Professional Documents
Culture Documents
and
TABLE OF CONTENTS
PURPOSE AND STRUCTURE OF THE ANSWERING AFFIDAVIT......................... 4
Corruption ....................................................................................................................................... 48
Eskom’s New Build Programme – bringing Kusile and Medupi units online .......................... 73
2
ADDING ADDITIONAL CAPACITY TO THE GRID ................................................ 90
Eskom's efforts to find solutions for public hospitals and other facilities .................... 149
3
I the undersigned,
1 I am the Group Chief Executive Officer (GCEO) of the First Respondent, Eskom
2 The facts in this affidavit are within my personal knowledge or have been extracted
from the records of Eskom, unless the context indicates otherwise, and are to the best
3 In my understanding and statement of the facts, I also rely on the evidence of the
following persons at Eskom, whose affidavits and reports shall be filed herewith and
3.5 Mr Augusto Jose Correia, the Emergency Response Manager in Eskom’s Risk
Testing and Development in the Office of the Chief Operations Officer; and
4
3.7 Ms Daphne Mokwena, Senior Manager of the Centre for Excellence in Eskom’s
Distribution Division.
representatives.
5.2 Part 2 deals with the question at the heart of this application: Why do we
answer that dates back to at least 1998. I provide as full account as possible
in the time and space available of the historical and immediate causes of the
5.3 Part 3 addresses Eskom’s plans to address load shedding and the measures
it is already taking and plans to take in the immediate future. I explain Eskom’s
which Eskom has failed to consider and/or implement. I explain why the
5.4 Part 4 pointedly addresses the interim relief being pursued in Part A. I explain
5
practically and legally impossible and that they cannot, therefore, be granted.
I also explain what Eskom is doing to alleviate the impact of load shedding on
some of the public facilities and institutions the applicants have identified as
Eskom has been callous about the impact of load shedding and has simply
thrown up its hands when confronted with the impact on vulnerable public
6 This answer and the supporting affidavits and reports, as complex and voluminous as
they are, have been prepared under immense time pressure. To the extent that any
matter traversed in this affidavit or its supporting affidavits and reports require further
proceedings, Eskom has not attached documents that are readily available online or
which are not pertinent to the relief sought in Part A. Should these documents be
supporting affidavits and reports by Eskom officials with the relevant expertise. I refer
in this answer to those affidavits and reports where they are relevant.
9 Any allegation in the founding affidavit that is not answered in this affidavit and the
supporting affidavits, and which is inconsistent with what is stated in these answering
6
PART 1: OVERVIEW OF ESKOM’S ANSWER TO PART A
10 Eskom recognises that load shedding is taking a heavy toll and negatively impacting
on the lives of South Africans and the economy of the country. It recognises that there
is a human cost to load shedding and that the prolonged, frequent and more severe
11 Eskom readily supports the marshalling of all available resources to ameliorate and,
wherever possible, to prevent the human and socio-economic costs of load shedding.
measure of last resort, because there is insufficient generation capacity – and thus
insufficient electricity supply – to meet the demand for electricity in the country. On
Eskom’s assessment, the current shortfall in available electricity supply is 4000 to 6000
megawatts (MW), depending on the season, time of day and customer usage patterns.
13 Load shedding is implemented to save the national electricity grid from complete
collapse and a resulting national blackout. If supply and demand are not kept in
balance on the national electricity grid, the grid will collapse and the entire country will
14 How long such a blackout would last is impossible to predict with any certainty.
System Operator Ms Isabel Fick, Eskom estimates that it could take up to several
weeks to restore the electricity grid, that length of time being highly dependent on the
state of the grid when the black-out occurs. Without wishing to sound alarmist, the
7
are identifiable from international experiences of extended blackouts (such as the
week-long blackout in Venezuela in March 2019). They include: the loss or interruption
of water supply and sewerage treatment; the shut down of telephone and internet
services; rationing and shortages of liquid fuel (petrol and diesel) with knock-on
impacts on transport, industry and institutions that depend on liquid fuel to run back-
payment platforms and automatic teller machines not running with the consequence of
a shortage of hard currency; chaos on the roads, as traffic lights go down; shops and
residents will struggle to keep produce fresh, and food supplies will be impacted; and
a high risk of looting, vandalism and public unrest. Self-evidently, a blackout is a risk
15 While the immediate cause of load shedding is the current shortfall in electricity supply,
the reasons for that shortfall are complex and can be traced back decades. Since at
least 1998, Eskom has been calling on the Government to urgently invest in new
generation capacity in the light of increasing electricity demand. Eskom was divested
of its independent mandate and means to invest in new generation capacity after it
was converted into a state-owned enterprise. With the building of new power stations
delayed for over a decade, Eskom has had to run its ageing coal fleet at far higher
usage levels than accepted international industry practice and defer planned
maintenance (since maintenance requires taking the power stations offline, sometimes
has, inevitably, had a knock-on effect on the performance of Eskom’s coal fleet –
unfortunate (but also predictable) cycle has begun: unplanned plant breakdowns and
8
reduced available capacity compels further increases in the usage of the working
17 The applicants call for accountability in this application. They seek an explanation of
why South Africa is still suffering the effects of load shedding and disclosure of what
18 The South African public should undoubtedly have this information. While Eskom has
Enterprises, the Minister of Mineral Resources and Energy, the National Energy
stakeholders – to convey its understanding of the causes of load shedding and what
its plans are to address it as quickly as possible, it welcomes the opportunity in this
case to explain as fully as it can in this answer, its understanding of the causes of load
shedding and, more crucially perhaps, what its plans are to address it. These aspects
19 The applicants call on Eskom and its shareholder representative, the Minister of Public
Enterprises, “to produce a plan” that explains the measures we will take to end load
shedding and to maintain Eskom’s power stations and improve their EAF.1 Eskom
already has such a plan: Eskom’s Generation Recovery Plan. This plan provides for
the generation of 6000MW of additional supply within 24 months. It sets out the
measures Eskom shall take and is already taking – including immediate measures –
Plan align with what is expected of Eskom under the Energy Action Plan produced by
1 Paragraph 8 of the Notice of Motion, Part A. This prayer has since been abandoned for Part A.
9
established by the President in July 2022 to address load shedding). Eskom is also
already implementing detailed plans for the maintenance and performance recovery of
20 Eskom’s plans have all been developed with an appreciation of the urgency of the need
to address load shedding as swiftly as possible. They are developed with the view to
both ameliorating the impact of severe load shedding in the immediate term and to end
21 Eskom’s plans take into account, as they must, the constraints under which Eskom
for Eskom to achieve and cannot, unfortunately, be discounted or wished away. These
plans also identify and set out the key enablers that are required – and which must be
implementation. Whether these enablers are met are, in the main, out of Eskom’s
control.
22 The applicants contend that there are a range of measures available to Eskom to
address the shortage of electricity supply immediately. They suggest that Eskom’s
failure to take these measures evidences its failure to treat the electricity crisis as an
emergency and with the seriousness it deserves. They rely in particular on the
this affidavit, and as is further detailed in the supporting affidavit of Eskom’s Acting
practically entailed in solving the energy crisis. He fails to have regard to fundamental
practical realities (such as what resources are in fact available) and to Eskom’s legal
10
Eskom has considered all the measures Mr Blom describes and has, for the reasons
determined that they are either not viable alternatives at all or certainly not within the
23 The harsh reality is that, until the national electricity supply is increased to meet
implement its Generation Recovery Plan, it could take up to 24 months to generate the
24 Given this timeframe, the applicants are understandably concerned to protect a range
of public institutions and facilities from the impact of load shedding. I reiterate that
Eskom supports the marshalling of all available resources to ameliorate the impact of
load shedding.
25 However, for the reasons addressed in Part 4 of this affidavit, the relief the applicants
seek in prayers 3, 4 and 5 is simply not possible for Eskom to implement. The
impediments are predominantly technical and legal in nature, but also financial.
26 In summary:
26.1 In most cases, hospitals and clinics, schools, police stations, small businesses,
excluded from load shedding without also excluding the other customers who
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share those distribution lines. In other words, to continue to supply an
embedded customer with electricity thus requires continuing to supply all the
26.2 Given the very large number of institutions and facilities the applicants seek to
protect from load shedding and the fact that most are embedded in distribution
networks spread throughout the country, were they to be excluded from load
shedding, there would be very little load left to shed to reduce demand on the
grid. The relief in prayers 3 and 4 thus defeats the very purpose of load
shedding: it requires maintaining much the same level of demand on the grid
26.3 Wherever load is protected or excluded from load shedding (by the grant of
ensure that demand does not outstrip supply, once all other available
12
and demand before declaring a System Emergency to permit load
shedding.2
26.4 Under its transmission and distribution licences, Eskom is obliged to apply the
South African Grid Code System Operation Code (“Grid Code”) and the
the conditions of its licences, it renders compliance with the Grid Code and the
26.4.1 The Grid Code obliges Eskom to maintain the safe and efficient
doing so.
2 The NRS 048-09 Code has been developed by industry representatives and a range of other stakeholders,
and is approved and enforced by NERSA. The background and particulars of the NRS Code are described in
the affidavit of Mr Correia.
13
26.4.2 The NRS 048-09 Code sets protocols for determining whether critical
rules in the NRS 048-09 Code do not permit the blanket exclusions
26.5 Just as Eskom cannot implement the relief in prayer 3 without violating the NRS
Municipalities also hold distribution licences which oblige them to adhere to the
26.6 Moreover, municipalities are vested with the constitutional responsibility for the
reticulation of electricity. Save for the instructions it can issue as the System
Operator (in terms of the Grid Code), Eskom does not, and I am advised
26.7 A revision of the current version of the NRS Code (the 2017 edition) is presently
underway and the process is well-advanced. Eskom chairs the NRS Working
the revision of the NRS 048-09 Code and is formulating proposals for approval
protocols’ in the NRS 048-09 Code can be revised to better protect public
institutions and facilities. Eskom expects that NERSA will conduct its own
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048-09 Code, and the applicants should have the opportunity to participate in
that process.
government departments and National Treasury to find solutions as quickly and cost-
customers, and the disparities in the resources that may be available (including in
solution can be applied to all. Eskom is, therefore, working with different departments
and customers seeking protection from load shedding – including public hospitals and
agri-food producers – to assess their needs and to determine the optimal solutions on
a case-by-case basis, all the while keeping in mind its overall duty to ensure that any
exemptions granted are done rationally, equitably, and without compromising the
integrity of the grid overall. These engagements are addressed in Part 4 of this affidavit
28 The complex technological considerations, time and costs involved in rolling out
the report of Dr Minnaar and the affidavit of DMs aphne Mokwena. They demonstrate
that implementing any of the alternative solutions will take time and be very costly.
29 Given Eskom’s constrained financial position and the extensive maintenance and
implementing these alternative solutions are limited. It is simply not feasible for Eskom
to implement such technological solutions for all the categories of institutions and
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facilities the applicants identify in prayer 3. Eskom does not have the resources
available to do so.
30 Eskom has to use its limited resources to balance and optimise the short, medium and
imposed by NERSA (with the result that Eskom does not recover the cost of supplying
electricity) and ballooning municipal debt (now in the region of R57 billion). Eskom
must maximise the benefit it derives from the use of its financial and human resources.
31 Short-term solutions are likely to be less sustainable. Rolling out the “short-term”
solutions the applicants suggest may, in any event, take over two years, by which time
32 Most short term solutions are by no means quick fixes. The implementation of the
among other things, the lead time for supply of technology and materials; the rights
33 Against this overview, I proceed to explain the causes of load shedding and Eskom’s
16
34. Eskom, like the rest of South Africa, shares the applicants’ desire that load shedding be
35. To understand the challenge that ending load shedding presents, and when and how
36. In calling for an immediate end to load shedding, the applicants have failed to
appreciate the nature of the problem, the complexity of its causes, and the delicate
balance that Eskom has to maintain to avoid collapsing the national electricity grid.
They have also failed to appreciate the practical realities, constraints, and regulatory
and financial hurdles that Eskom has to confront in bringing an end to loadshedding.
37. I endeavour, therefore, to explain the causes of load shedding, and to do so with the
necessary historical perspective. Before turning to the causes of load shedding (and
the causes of the current levels of load shedding in particular), I provide a high-level
explanation of what load shedding is, when it becomes necessary, what happens if it
is not implemented, and the metrics that indicate when it becomes necessary.
national electricity grid. Load shedding is employed as a last resort when electricity
demand exceeds the supply of electricity, to avoid a collapse of the electricity grid and a
3The technical definition of a blackout is “an uncontrolled interruption of electricity supply effecting many (if
not all) customers simultaneously and for an unpredictable length of time”.
17
Restoration of supply after a blackout could take days or possibly weeks, depending on
the root cause and prevailing conditions including the status of the network when the
blackout occurs.
39. The consequences of a blackout, and the particular difficulties South Africa will face if it
sustains one, are explained fully in the supporting affidavit of Eskom’s General Manager
of Transmission System Operator, Ms Isabel Fick. In short, unlike many other countries,
allow it swiftly to restore its electricity system to operation. During the period of a
blackout, the country would suffer immense human and economic harm.
40. The immediate cause of load shedding is insufficient generation capacity. Where a
system generates a surplus amount of electricity, it can temporarily take various of its
power stations offline in order to perform required maintenance. It can also sustain
outages can result in electricity demand exceeding available supply, meaning that
load shedding is required. Additionally, if power stations are intentionally taken offline
Insufficient generation capacity therefore often means either that maintenance cannot
maintenance.
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42. An additional consequence of insufficient generation capacity is that generation units
metric describes the ratio of actual energy produced by a unit during a specific time
over the total energy availability capacity, taking into account all planned and
unplanned outages. In essence, it reflects “how hard” a unit is run. Where a unit is
run above the benchmarked EUF, it degrades faster than it otherwise would and, over
time, will only be able to supply a decreasing amount of electricity.5 This is reflected
as a decrease in the power station’s EAF, which reflects the percentage of its nominal
capacity (taking into account all outages) that a power station is able to produce.6
43. The load shedding that South Africa is experiencing today has been at least 25 years
in the making. Over this period, a confluence of factors – the bulk of which are entirely
out of Eskom’s control – have inhibited Eskom’s ability to ensure adequate electricity
supply. Many of these factors persist and continue to remain out of Eskom’s control,
making the relief sought against Eskom all the more unrealistic.
44.1. Since 1998, there has been insufficient investment in new generation
4The benchmarked amount is that of the members of Vereinigung der Großkesselbesitzer e.V (“VGB”), a
European-based technical association for electricity and heat generation industries.
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requires 4000 to 6000 MW of additional generation capacity. It cannot obtain
that additional capacity unless new capacity is unlocked. Eskom does not
44.2. For approximately 15 years, NERSA has not permitted Eskom to recover
billion to R60 billion per annum in recent years. Eskom has repeatedly
explained to NERSA the need for cost-reflective tariffs. This need was
Pricing Policy, 2008 and in the proposed revisions to the Electricity Pricing
Policy published for public comment in February 2022.8 Despite this, the
45. These two factors have had a mutually reinforcing adverse effect. Insufficient
generation capacity has meant that Eskom has had to run its power stations at a
higher-than-benchmarked EUF – simply put, it has had to run its stations too hard. It
has also had to defer the maintenance of its power stations which require it to take
instruction to “keep the lights on”, Eskom deferred required maintenance over many
years, resulting in degraded power stations with reduced generation capacity (or
EAF).
46. The absence of cost-reflective tariffs has compounded this difficulty. Without cost-
reflective tariffs, Eskom has had insufficient revenue to perform the fleet maintenance
required to increase its generation capacity. In turn, this has meant that Eskom’s
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existing power stations have been further degraded, which has further diminished
47. These core underlying problems have been exacerbated by a series of other events
capacity. I shall detail them later in this affidavit but in summary they are the following:
47.1. In 2005, the decision was belatedly taken by Government to permit Eskom to
introduce new generation capacity through the construction of the Kusile and
Medupi coal power stations. These power stations were poorly designed and
poorly built, partly due to the unreasonably short timeframes imposed for
associated with the build programme. The result is that the on-streaming and
operation of these plants have been beset with problems and significant cost
overruns, and they have consistently failed to generate the expected supply.
47.2. Eskom’s fleet of coal power stations are, in general, approaching 50 years of
service.9 As they age, the coal plants are manifesting increased unreliability
47.3. Eskom’s Koeberg nuclear plant is due to reach the end of its 40-year lifespan
in 2024. To extend this lifespan for another 20 years, Eskom has had to take
Koeberg’s unit one offline in order to install new steam generator. This has
9 Based on international standards and best practice, the 50 year landmark is significant for coal pwer stations.
As I explain below, after this period, it is generally not economically viable to sustain power plants as
maintenance costs increase substantially. As a result, beyond the 50 year period, it is generally prudent to use
available funds to maintain younger power stations, or to introduce new generation capacity.
21
47.4. Until recently (prior to the change in management at Eskom in 2020), there
deferred any longer. Eskom has had to take several of Eskom’s power units
requirements.
47.5. From 2015 to 2017, under former Eskom Group Chief Executive Officers, Mr
47.6. Eskom’s ability to maintain its power stations and introduce new generation
obstacles.
billion which has further limited Eskom’s budget for maintenance and
generation.
47.8. State Capture, and corruption more generally, have hollowed out Eskom’s
22
47.9. Eskom’s various power stations have experienced widespread sabotage,
47.10. In 2021 and 2022, units at Medupi and Kusile suffered catastrophic failures,
which have required sustained outages, for reasons that remain under
investigation.
48. I shall endeavour to explain these factors in the limited time and space available as
follows: I first address the series of decisions and events that have caused Eskom’s
sabotage and unlawful industrial action. Finally, I explain the recent events which
49. In 1990, only 35% of South African households had access to electricity. As a result,
2000.
50. In 1993, 300 000 new households were electrified. By 1995, the total number of
additional electrified houses reached 450 000 and by the end of 1999, the target of
2.5 million additional electrified households had been achieved. Over this period,
South Africa achieved the highest annual electrification rate in the world.
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51. Additionally, from the mid-1990s, South Africa experienced strong industrial and
52. By 1998, therefore, it was apparent that without the introduction of additional
utilised by 2007. This was explained by the Department of Minerals and Energy in
the 1998 White Paper, which was approved by Cabinet. The Department explained
there that “Eskom’s latest Integrated Electricity Plan forecasts for an assumed
“[t]imely steps will have to be taken to ensure that demand does not exceed
available supply capacity and that appropriate strategies, including those with
long lead times, are implemented in time. The next decision on supply-side
investments will probably have to be taken by the end of 1999 to ensure that
53. The 1998 White Paper also set out the intended structural reforms of Eskom,
divisions. Through this restructuring, it was hoped that the private sector would
54. To avoid overburdening these papers, I attach only the relevant portions of the 1998
55. Throughout 1998, Eskom made various requests to Government to heed the warning
set out in the 1998 White Paper and to allow it to commission additional generation
24
capacity. Regrettably, these requests were refused on the basis that, through the
system and market operator), the private sector would supply an additional 30% of
generation capacity. In April 2001, Cabinet took the decision that “Eskom is not
allowed to invest in new generation capacity in the domestic market”. Eskom was
thus divested of the mandate and responsibility for investing in new generation
capacity, and this responsibility was assumed by the Department responsible for
energy. For a variety of reasons, including that Eskom was not restructured, the
anticipated private sector investment in generation also did not materialise. Neither
56. Former President Thabo Mbeki would later acknowledge that the decision to refuse
“When Eskom said to government: “We think we must invest more in terms of
electricity generation”, we said no, but all you will be doing is just to build
excess capacity. We said not now, later. We were wrong. Eskom was right.
We were wrong”.
57. I attach as annexure “AA2” a news report detailing President Mbeki’s comments.
coupled with increased electricity demand, from 1998 onwards Eskom’s reserve
margin began to decrease. This metric reflects the amount of surplus generation
25
58.1. Typically, a well-run electricity system has a reserve margin of
58.4. By 2001, it had dropped to 13.6%; by 2003, to just above 10%; and by 2008
to 5%.
59. At the same time as Eskom’s reserve margin dwindled and its EUF increased,
Government adopted a “keep the lights on” policy. Eskom was effectively prohibited
60. Only in late 2004, when Eskom’s reserve margin had fallen to approximately 8.2%,
could therefore initiate plans to tender for the construction of Medupi and Kusile, two
61. By this time, however, Eskom faced two obstacles. First, given its dangerously low
generation capacity, the tender process and construction of Medupi and Kusile would
have to follow impossibly short timeframes. As the 1998 White Paper had warned, a
decision about the commissioning of new generation capacity should have been
taken by 1999, at the latest, to avert a generation capacity shortage in 2007. The
to 96 months, from placing of the relevant contracts to commissioning of the first units.
26
It was nonetheless hoped that the first units of Medupi and Kusile would be
by 2011 – against the typical period in the USA of 60-66 months, for typically two-unit
power stations, not the six-unit type such as Medupi and Kusile. This has proved to
have been wildly optimistic and miscalculated. The first units of Medupi were
commissioned in August 2015 and its last units in August 2022. The first units of
Kusile were only commissioned in August 2017 and the last of its units have still not
been commissioned. Regrettably, these delays appear to have been caused in part
62. Second, in 2005, Eskom had not built a new power station for approximately 16 years.
In addition, against the backdrop of a government policy and cabinet decision that it
would never again build new power stations in South Africa, Eskom had significantly
reduced its skills and capacity to execute mega-construction projects. Eskom thus
63. The result of these two obstacles was that Eskom did not follow normal tendering
processes when it commissioned Kusile and Medupi, and instead went to market
using so-called “virtual designs”. That is, Eskom went to market using the designs for
the Majuba power station, which had been formulated in the 1980s.
64. In October 2007, Hitachi Ltd, a Tokyo based conglomerate, was awarded the tender
to construct both the Medupi and Kusile boilers. At the time Hitachi was awarded
65. Medupi and Kusile have been plagued by a litany of design and construction failures
which have delayed their completion and negatively affected their performance.
27
These are detailed in the supporting affidavit of Mr Thomas Conradie, Eskom’s Acting
66. As at 1 November 2022, Kusile and Medupi had nominal capacities of only 2 880 and
3 600 MW, respectively, below the 3 720MW10 that each station was intended to
produce.
67. Based on the media release referred to below, it appears that the appointment of
Hitachi for the Medupi and Kusile construction projects could be a result of possible
Exchange Act of 1934 in relation to the award of the Medupi and Kusile contracts. It
67.1. Hitachi sold a 25% stake in one of its South African subsidiaries to Chancellor
House Holdings (Pty) Ltd (“Chancellor House”), knowing that this was a
67.2. This arrangement gave Chancellor House the ability to share in the profits
67.3. Hitachi encouraged Chancellor House to use its political influence to ensure
As is explained in the supporting affidavit of Mr Conradie, the total capacity of a power plant differs from its
10
nominal capacity. The latter metric reflects what the plant is actually intended to produce, since it takes into
account the energy the plant will have to expend powering itself.
28
68. In September 2015, without admitting liability, Hitachi agreed to pay the SEC a
settlement penalty of US$19 million and that it would be permanently enjoined from
future violations of the Securities Exchange Act. I attach as annexure “AA3” the
69. Kusile and Medupi have failed to deliver their expected increase in generation
capacity. However, even if they had done so and had therefore been commissioned
in 2011, this would have come too late to avert the first onset of load shedding in
2007 and 2008. The first implementation of load shedding was partly caused by a
70. From 2008 onwards, Eskom deferred maintenance and ran its units at a higher than
benchmarked EUF because of its insufficient generation capacity and the “keep the
lights on” mandate from Government. In 2010, because South Africa was hosting the
2010 FIFA World Cup, Government reaffirmed the instruction to keep the lights on.
71. Government has, in fact, consistently explained the consequences of doing so. Thus,
in its 2010 Integrated Resource Plan, the Department of Energy explained that
“maintenance has been significantly postponed and further delays create health and
safety risks and increase the risk of serious breakdowns and outages”.
72. In the 2013 Integrated Resource Plan Update Report, the Department of Energy
“Since the 2008 electricity supply crisis Eskom was able to meet electricity
demand through delaying maintenance on the generation fleet. This has led
29
to the deterioration in performance of the aging fleet, exacerbating the current
crisis but also incurring a longer term impact on the effectiveness of the fleet
73. To avoid overburdening these papers, I attach only the relevant portions of the 2010
Integrated Resource Plan and the 2013 Update Report as annexures “AA4” and
“AA5”.
74. More recently, on 4 November 2022, in response to a request for information from
below. It indicates that from about 2008, Eskom’s Planned Capability Loss Factor
(“PCLF”) fell below the globally benchmarked VGB amount. This metric reflects the
30
75.1. “since 2008, necessary philosophy or reliability maintenance and midlife
75.2. “after 10 years of running the stations above design parameters since
‘virtual capacity’ to compensate for the lack of system capacity), the inevitable
75.3. “by 2014, because of high utilisation, deferred maintenance, and age, about
75.4. “deferring this work to “keep the lights on” in a context of inadequate system
Regulatory obstacles
77. Eskom’s ability to maintain its existing fleet has been further hampered by regulatory
November 2022:
where Eskom needs to get the National Treasury to make decisions on our
31
77.2. “Efforts to save money by using least-cost methods resulted in using cheaper
78. Two particularly significant delays caused by regulatory obstacles in the procurement
78.1. In May 2020, National Treasury refused Eskom’s request to appoint WBHO
Camden at a cost of R212 million. It did so despite the fact that Eskom
explained that, if this work was not timeously completed, it would incur
elsewhere, and that WBHO was already established onsite, reducing lead
78.2. Subsequent to National Treasury’s refusal, Camden had to remain offline for
1600MW over this period. Had WBHO been timeously appointed, this time
78.3. On 12 June 2020, Eskom applied to National Treasury for approval to appoint
Tenovo Mining and Minerals (Pty) Ltd (“Tenovo”) to complete work upgrading
11The requirement for National Treasury approval to procure goods or services without conducting a
competitive bidding process derives from National Treasury SCM Instruction No. 3 of 2016/2017, which
remained in effect until 31 March 2022.
32
78.4. Eskom explained that Tenovo was best placed to perform the work because,
amongst other things, it had designed and manufactured the coal offloading
facilities, was established onsite, and could therefore source and install the
relevant parts at a lower cost and in a shorter time frame. Eskom also
explained that the work was urgently required because, without its coal
offloading facilities, Majuba was reliant on trucked coal supply, which had
increased costs by approximately R60 million from the date of the fire.
would incur costs of approximately R6.5 billion made up, amongst other
coal.
78.5. On 5 August 2020, after it had not received a decision from National
of the requested approval. 110 days after its initial request, on 30 September
78.6. On 7 October 2020, Eskom appealed the decision but, on 19 October 2020,
78.7. On 20 October 2020, Eskom therefore again wrote to National Treasury, and
Eskom’s initial request, and the substantial costs and damage Eskom would
78.8. On 3 November 2020, National Treasury reversed its decision and approved
significant. Tenova withdrew its offer and Eskom was only able to appoint a
33
new contractor to perform the work in June 2021. Over this period, Majuba
79. In his address of 25 July 2022, President Cyril Ramaphosa acknowledged that regulatory
obstacles had inhibited Eskom’s ability to ensure the adequate performance of its plants.
He explained that Government was “cutting red tape that has made it difficult for Eskom
to buy maintenance spares and equipment within the required period to effect repairs.” I
81. For instance, a number of Eskom’s power plants do not and cannot comply with new
with the MES, Eskom would have lost approximately 16GW of generation capacity
for extended periods and would have needed to spend over R300 billion. It therefore
the implementation of the MES, but its applications were only partially successful.
Eskom has since appealed the Department’s decision and is awaiting a response.
82. Importantly, even if it were feasible to indefinitely extend the lifespans of Eskom’s
coal power stations (which, as I explain below, it is not), a wilful breach of the MES
would put all available “Green Funding” at risk, and would accordingly jeopardise the
committed to a just and sensible energy transition, it has nonetheless extended the
34
lifespan of certain of its coal power stations. The supporting affidavit of Mr Conradie
sets out the details of these extensions and of Eskom’s shutdown plans.
83. The applicants make the startling submission that Eskom’s ageing fleet is unrelated
to current levels of load shedding. They suggest that a power station can operate for
hopeful sophistry. Like any piece of machinery, as a power station ages, maintenance
capacity can be improved at less cost. For this reason, international experience is
84. With the exception of Kusile and Medupi, Eskom’s fleet of coal powered stations are
on average 43 years old. Eskom’s declining reserve margin, coupled with the “keep
the lights on” policy, has meant that these power stations have been run at a higher
degraded at a faster rate than might otherwise have been expected. This is detailed
in the graph below which reflects Eskom’s coal power stations median EUF measured
35
85. As a consequence of Eskom’s high EUF, as the graph below indicates, from 2011
onwards the Energy Availability Factor of Eskom’s power stations has decreased at
a faster rate than the benchmarked decrease. However, even at the benchmarked
36
86. Additionally, as is explained in Mr Conradie’s supporting affidavit, the costs of repairs
and maintenance for Eskom’s coal fleet is the largest portion of the repairs and
87. The applicants also ignore that the Koeberg nuclear power station is nearing the end
of its operational life. To prolong the lifespan of Koeberg for a further 20 years beyond
2024/25, Eskom has to install new steam generators at both of its units. The first such
completed by June 2023. This planned outage has meant that this unit has had to
88. From 2011 to 2015, pursuant to the Integrated Resource Plan for Electricity 2010-30
89. In 2015, however, Eskom’s erstwhile GCEO, Mr Brian Molefe, took a decision that
This despite Eskom having been designated as the buyer in determinations made by
the Minister of Mineral Resources and Energy under section 34 of the Electricity
Regulation Act. From 2016 to 2017, when Mr Matshela Koko assumed the role of
37
90. The State Capture Report has highlighted that during that same period starting in
2015, “the conduct of Eskom officials [including Mr Molefe and Mr Koko] involved the
abuse of their position and power and undue influence on subordinates in order
unduly to benefit the Gupta family in the awarding of the Brakfontein Coal Supply
Agreement to Tegeta”.
91. On 24 January 2023, I appeared before the Standing Committee on Public Accounts
(‘SCOPA”) and explained the consequences of this set of decisions. I that it was
estimated that up to 96% of the load shedding today would have been avoided had
Mr Molefe and Mr Koko not halted the REIPP program. This has since been
might be open to debate, there can be no doubt that Mr Molefe and Mr Koko acted
contrary to the IRP 2010 and the relevant ministerial determinations and, in doing so,
92. I attach the relevant pages of Meridian Economics’ report as annexure “AA8” and the
93. Eskom’s financial position has substantially weakened over time, making it
impossible for Eskom to ensure that its fleet is reliably maintained and its performance
94. Eskom’s deteriorating financial position has three main contributing factors:
38
94.3. Eskom’s high debt servicing costs and inability to access debt funding due to
95. Each of these factors has directly hindered Eskom’s efforts to avert load shedding.
96. As mentioned above, NERSA’s sustained refusal since at least 2006 to enable
revenue shortfall for an energy utility are well-known: insufficient funds for increasing
generation capacity and for maintenance. In a 2007 report, Professors Newbary and
“reluctance to raise prices hinders the ability either to fund investment and
profits. In extreme cases the ESI cannot even maintain existing equipment;
reliability and availability drop, and power outages become the norm.”
97. In a 2016 report, the World Bank similarly explained the consequences of a revenue
Utility managers often have to choose between paying salaries, buying fuel,
equipment)”.
98. I attach the relevant extracts from these reports as annexure “AA10” and “AA11”.
39
99. There also can be no dispute that Eskom’s tariffs have consistently been sub-cost
reflective. In its 2016 report, the World Bank reported that Eskom’s average tariff was
US$ 6c/kWc whereas Eskom’s total costs were approximately US$ 10c/kWh. It also
explained that 80% of the difference between the tariff and costs was due to under-
pricing of electricity in South Africa. This figure was, in fact, significantly higher, as
the World Bank overvalued the contribution to the differential caused by labour costs.
99.1. In 2021, Eskom’s costs were 143c/kWh and the average tariff was 111c/kWh;
99.2. In 2022, Eskom’s costs were 152.6c/kWh and the average tariff was
127.9c/kWh; and
99.3. Eskom’s current costs are approximately 170c/kWh and the average tariff is
138/kWh.
100. While NERSA’s most recent determination is a much needed step towards cost-
reflective tariffs, if implemented, the average tariff will still be around 5 to 10% short
101. The effect of this lengthy history of non-cost reflective tariffs has been a sustained
and significant revenue shortfall and increasing pressure on Eskom’s liquidity. The
difference between what cost-reflective electricity tariffs would have been and the
102. The history of non-cost reflective tariffs has had a demonstrable impact on the funds
40
102.1. In its 2014 MYPD3 determination, NERSA disallowed R68.3 billion of
performance.
102.3. As a result of the MYPD5 determination, Eskom will in the 2024 financial
103. Eskom’s sustained revenue shortfall, owing to sub-cost tariffs, has, of course, also
significantly impacted its financial viability. In turn, this has reduced Eskom’s ability to
103.1. The 2014 5-year MYPD3 revenue determination implied R225 billion less
revenue over the five-year period than Eskom had applied for – which
tariffs.
103.2. The following year, in March 2015, Eskom was downgraded from investment
103.3. On 25 November 2016, Standard & Poor (“S&P”) reported that Eskom’s weak
metrics are “due to continued delays in implementing tariffs that reflect costs”.
103.4. On 5 December 2016, Moody’s reported that “Eskom's credit metrics… are
already very weak owing to: (1) tariffs that are not cost-reflective… its
41
standalone credit quality or Baseline Credit Assessment (BCA) of b3 …
103.5. On 8 December 2016, Fitch published a report which explained that Eskom’s
103.6. I attach the relevant extracts from the S&P, Fitch, and Moodey’s S&P press
104. For further details on the impact of non-cost reflective tariffs on Eskom’s financial
position, I refer to Eskom’s answering affidavit filed in response to two other pending
Officer, Mr Caleb Cassim. It is attached hereto marked “AA15”. I ask that its contents
105. I pause here to make three important points, which the applicants have seemingly
Part A of this application has been limited to prayers 3,4 and 5 of the notice of motion,
pending Part B. Nonetheless, these three points of clarity place in proper context the
enduring prejudice that Eskom has suffered as a result of sub-cost reflective tariffs.
106. First, in terms of section 15(1) of the Electricity Regulation Act, NERSA is obliged to
set tariffs which enable Eskom, as a licensee, to “recover the full cost of its licensed
12Democratic Alliance v NERSA and Others, GP case no. 003615/2023 and Tebeila Institute v NERSA and
Others GP case no, 1338/2023.
42
activities, including a reasonable margin or return”. Given the adverse consequences
of a revenue shortfall, the reasons for this injunction are apparent. As I have
explained, despite this requirement, NERSA’s latest revenue decision will not enable
Eskom to recover the prudently and efficiently incurred costs of its activities.
107. The relief the applicants seek (previously in Part A and still in Part B) in respect of
NERSA’s revenue decision would, therefore, require NERSA not only to act in breach
of its statutory duties but would also exacerbate Eskom’s continued revenue shortfall
and inhibit Eskom’s ability to perform essential maintenance of its power stations.
Since the applicants correctly acknowledge that Eskom must perform increased
108. Second, the applicants misconceive the nature and effect of NERSA’s revenue
decision. They allege that it will render electricity unaffordable to poor citizens and
inhibit such citizens’ access to electricity. But this is not necessarily so. It remains
end-users, for instance indigent consumers. Whether and how such subsidies will be
granted, will be determined by NERSA in or about late February 2023, when it makes
tariffs for particular end-users. The relief sought by the applicants in relation to
109. Third, it bears noting that, even if tariffs were set at a cost-reflective price of 170c/kWh
(and thus above NERSA’s latest determination), they would still be:
43
109.2. far lower than the minimum price that new electricity generation technology
109.3. far lower than the cost at which any consumer could self-generate (other than
110. For these reasons, Eskom has consistently challenged NERSA’s inadequate tariff
111. From 2011 to 2021, Eskom challenged NERSA’s revenue allocations by way of
Regulatory Clearing Account (“RCA”) applications. The details of the MYPD formula
and the RCA are explained in the affidavit of Eskom’s Chief Financial Officer, Mr
which is supposed to allow a licensee to recover its efficient and prudent costs. Where
the initial calculation is subsequently shown to fall short of this amount, the relevant
shortfall is “held” in the RCA, and a licensee can apply to NERSA to recover these
amounts.
112. In each year from 2011 to 2021, Eskom has had to apply for an RCA determination
on the basis that its allowable revenue had been under calculated. While these
are largely the result of inadequate original revenue decisions. Those applications
have all been successful. NERSA itself has therefore been constrained to accept,
through its RCA determinations, that it has consistently and significantly under-
calculated the amount of revenue which Eskom should be entitled to recover. It has
therefore permitted Eskom to recover an additional R70 billion over its initial
44
determinations. The history of these RCA applications and decisions is reflected in
113. Despite this, as is apparent from the table, Eskom maintains that even in its RCA
reason, since 2015, Eskom has also taken the RCA determinations on review.
Eskom has succeeded in every one of those applications in which there has been a
45
114. The above table also does not take into account an additional revenue shortfall in
excess of R70 billion, which in 2018 and 2019, led Eskom to launch two further
115. Although Government has committed to provide Eskom funding in the total amount
of R136.8 billion over the period 2020 to 2023, this will only enable Eskom to service
its debt commitments and improve its liquidity in the short-term. Without cost-
reflective tariffs, Eskom’s financial position will continue to deteriorate and it will
116. Eskom’s financial viability, and consequent ability to increase generation and
maintenance spend, has also been impacted by alarming amounts of debt owed to
116.1. In 2015, the total municipal arear debt owed to Eskom stood at approximately
R5 billion.
116.2. By 2017, the amount owing had nearly doubled to R9.4 billion.
116.3. By September 2020, total municipal arrear debt stood at R33 billion.
13Eskom Holdings SOC Limited v National Energy Regulator of South Africa and Others (74870/2019) [2020]
ZAGPJHC 168; and Eskom Holdings Soc Limited v National Energy Regulator of South Africa (Case No.:
37296/2018)
46
117. The top 20 defaulting municipalities – including Maluti-a-Phofung, Emalahleni,
Matjhabeng and Emfuleni – constitute 80% of total invoiced municipal arrear debt,
with 38% of that owed by Free State municipalities. A total of 48 municipalities have
118. Eskom has taken numerous steps to arrest the escalation of debt owed by
municipalities and to reduce the overdue debt. I detail these steps in Part 3 of this
affidavit. Suffice it to say that despite Eskom’s best – and continuing efforts – the
financial viability.
119. A number of factors have contributed to Eskom’s burgeoning debt. Key among the
these is the non-cost reflective tariffs and the non-payment by municipalities. The
capacity expansion programme due to the system capacity constraints. The build
power stations (Ingula, Medupi and Kusile) and the strengthening of its transmission
network. The capital expansion programme was mostly funded from debt financing
as revenue was not sufficient to fund it. Raising funding on Eskom’s own balance
sheet became difficult and was expensive. Due to the weakening of Eskom’s balance
47
121. As at 31 March 2022, Eskom’s net debt amounted to R389 billion; by the end of
December 2022, this had increased to R422 billion. Its debt servicing costs for the
2022 financial year amounted to R70.7 billion. Eskom has had to repay just under
R81 billion in capital and interest repayments in the 2023 financial year. It has now
entered a three-year cycle in which its debt repayments are expected to be R89
billion, R69 billion and R41 billion per annum. Eskom cannot afford its high debt
servicing costs and relies on equity support and debt relief from the Government.
122. Eskom’s constrained ability to access debt funding, combined with high debt servicing
costs means that it has less money available to fund the maintenance needed to
improve the performance of its existing fleet and capital expansion programmes to
Corruption
123. Corruption has had a profound effect on Eskom. The report issued by the Judicial
Commission of Inquiry into State Capture, Fraud, and Corruption (“State Capture
Report”) found that “in total, R14.7 billion of Eskom’s contracts are calculated to have
been afflicted by State Capture”. The cumulative financial impact on Eskom of State
124. By way of example of the damning contents of the State Capture Report, the
124.1. The evidence “revealed quite clearly that part of the reason why some of the
state owned companies have performed as badly as they have and why some
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rely on Government bail outs year in year out is the calibre of some of the
who are their Chief Executive Officers and Chief Financial Officers”.
124.2. A vivid example of the impact of corruption on both Eskom’s finances and
124.3. Tegeta’s coal failed numerous quality control tests before Mr Koko intervened
124.4. To this end, the Commission explained that “[c]ontrary to his assertions of
contract, which had been suspended for supplying Eskom with substandard
coal. Mr Koko also breached the terms of the contract by sending coal from
the Tegeta owned Brakfontein Mine to Kendall Power Station during late
2015, which was not a SANAS accredited laboratory, nor were they an
124.5. The State Capture Commission also found that Eskom officials negotiated a
price with Tegeta for both S4L (a particular grade of coal) and a blended
product for supply to the Majuba Power station, even though the blended
49
estimates were insufficient to sustain the quantity required for the Majuba
124.6. Tegeta therefore provided the Majuba power station with out-of-specification
around 265 000 tones of coal. As a result, at one time Majuba’s coal stockpile
124.7. Additionally, Mr Koko and Mr Molefe, together with various other Eskom
124.8. Amongst other things, on 9 December 2015, the day before Tegeta
concluded the relevant sale of shares agreement with Glencore, the Eskom
R659 million to Tegeta, purportedly for the supply of coal to Eskom’s Arnot
power station.
124.9. These transactions were, however, a sham as both the R1.68 billion
guarantee and further R659 million payment were used by Tegeta to pay the
purchase price for OCH. The commission therefore concluded that these
payments “were made with the single purpose of ensuring that the Guptas'
deal in terms of which they acquired the Glencore coal interests did not fall
50
125. The Commission recommended, amongst other things, that the National Prosecuting
Authority consider criminal prosecution of Mr Koko and Mr Molefe, and various other
126. To avoid overburdening these papers, I attach only the relevant parts of the State
127. Former GCEOs Mr Koko and Mr Molefe have since been charged in respect of
findings made in the State Capture Report. These individuals are also being pursued
for the recovery of losses suffered by Eskom due to their involvement in state capture
128. Corruption has compromised Eskom’s financial position, board, and management
structures; reduced its coal supply security; degraded its power stations through the
capacity.
129. In recent years, Eskom has also experienced unprecedented levels of sabotage,
criminality and unlawful industrial action, which has significantly impaired its
operations.
130. Tutuka provides a particularly vivid example. Despite being one of Eskom’s newest
power stations, it currently operates at an EAF of between 15% and 17% (a sharp
drop from 30% in the 2022 financial year). As I explained to SCOPA on 24 January
2023 (the minutes of which are attached as annexure “AA9”), at present, the Tutuka
station manager has to wear a bulletproof vest when walking the stations and has to
51
accompanied by bodyguards all as a result of threats being made on his life. Tutuka’s
EAF.
131. Tutuka is not an isolated example. Eskom is spending approximately R3.2 billion per
annum on private security due to the sustained sabotage and criminality it and its
132. In a number of cases, it is clear that damage to Eskom property and operations has
been deliberate. This is not always the case, but the sheer number of inexplicable
fire suppression system on the conveyor were shut off before the fire broke
out. There was no record of any approval for the valves to be shut off. As a
coal conveyor was cut, causing the pylon to collapse, and the conveyor to
generating capacity which would have moved the country from stage 4 to
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132.3. In May 2022, Eskom’s Chief Operating Officer, Jan Oberholzer, received a
bomb threat.
132.4. On 22 June 2022, an extension cord was dropped into Matimba’s unit 2
Three units tripping in this way at Matimba, one of Eskom’s best performing
132.5. On the same day, a unit at Kendal and two units at Matla broke down.
result, the country was moved from stage 4 to stage 6 load shedding.
132.7. On 10 November 2022, a contractor at Camden removed the bearing oil plug
from the stations bearing, causing oil burners to trip repeatedly, resulting in
an outage of Camden Unit 4. The contractor later confessed that this was an
132.9. Eskom has recorded more than 25 arrests for matters of sabotage relating to
132.10. On 16 December 2022, since Eskom was under near constant siege,
133. I attach as annexures “AA20”, “AA21”, “AA22”, “AA23”, “AA24”, “AA25”, “AA26”,
53
134. The applicants, nonetheless, describe sabotage and criminality at Eskom as “an
wrong.
135. Stage 6 load shedding – which essentially requires the reduction of 6,000 MW of load
– was implemented for the first time in December 2019. That stage 6 load shedding
impacted coal supply and flooded two power stations taking out about 4000 MW of
expected supply.
136. Stage 6 was implemented again on 28 June 2022, following the loss of generating
capacity due to unlawful strike action coupled with a loss of 2,766 MW from planned
137. Since then, the country has been subject to stage 6 loadshedding on several further
each at Kusile and Kriel power stations); on 7 December 2022 (when over 20,000MW
of generation was taken off line due to a high number of power station breakdowns);
20 December 2022 (following the breakdown of six generating units on the same
138. As indicated in Eskom’s 22 November 2022 System Status and Outlook Briefing
(attached to the founding affidavit as annexure FA14), three recent events have
54
placed particular strain on Eskom’s supply, which have compounded the problems
described above. They are major contributors to the implementation of stage 6 load
138.1. First, on 8 August 2021, Medupi Unit 4 experienced a large explosion, after
air was introduced into its generator while combustible levels of hydrogen
were still present. Extensive damage was caused to the Unit 4 generator.
carrying out the activities which led to the explosion, and the incident remains
under investigation. As a result of this explosion, Unit 4 was taken offline and
remains offline. Based on the property damage assessment and taking into
account the long-lead items required for repairs, the commercial operation of
loss of Medupi Unit 4 has reduced Eskom’s generation capacity by 720 MW.
138.2. Second, on 23 October 2022, Kusile’s unit 1 flue gas duct experienced a
and 3 ducts, which were thereby compromised and at risk of collapsing. The
decision was therefore taken to keep unit 2 offline, which had been scheduled
to return to service after a planned outage for maintenance. Unit 3 was initially
kept running but, on 3 November 2022, tripped due to an issue with its recycle
pump. Unit 3 has therefore also had to remain offline. These units have
remained offline. The loss of Units 2 and 3 at Kusile removed more than 2000
MW of capacity.
138.3. Third, in order to extend the operational lifespan of the Koeberg nuclear
taken offline on 8 December 2022 until the end of June 2023 to install three
55
replacement steam generators. This reduced Eskom’s generation capacity
by approximately 920MW.
139. Cumulatively, these three incidents have reduced Eskom’s generation capacity by
more than 3,600 MW, which translates to nearly four levels of load shedding.
140. These incidents, coupled with the high number of unplanned breakdowns being
141. Load shedding is a problem that has been decades in the making, and it cannot be
remedied overnight. However immediate steps can – and are – being taken by
Eskom, in conjunction with the government and other stakeholders, to bring an end
142. In this part, I describe these plans and their key components. This account is a
summary. Further detail can be found in the plans themselves, which are attached.
143 Eskom has developed plans that are aimed at meeting the problem of loadshedding.
However, those plans are not an island; they are subject to and must be understood
144 These plans are developed collectively as a policy response to the energy crisis, and
they involve multiple actors across the executive, with inputs from a variety of experts,
sectoral representatives and business actors, across the energy landscape. Eskom’s
input into the plans has been critical, and many of its proposals have recently been
56
145 To avoid ad hoc or conflicting implementation of the plans, the President has attempted
Eskom has attempted to put in place various measures to respond to the energy crisis,
many of those measures depend, for their implementation and efficacy, on regulators
146 Much of what follows in this section of my affidavit is only indirectly relevant to Part A
of this application, as it goes beyond Eskom’s plans to address the current energy
crisis. However, it is with respect necessary for the Court to get a sense of the medium
and long term plans Eskom – together with many other actors – has painstakingly
developed to address the energy supply crisis. That is because, should this Court
decide to grant the relief the applicants seek in Part A, it should be aware of the
cascading effect the relief would have on longer term planning. The crisis in energy is
in large part the product of Eskom historically prioritising immediate energy supply
infrastructure and developing new sources of electricity supply. The current Eskom
immediate crisis and laying solid foundations for the future. By granting the relief
applicants seek, this Court will inadvertently upend those carefully considered plans.
147 The Energy Action Plan is the government’s overarching plan to address load shedding
2022, after consultation with Eskom and other stakeholders (labour federations,
business representatives, experts in the energy sector, amongst others). At the same
time, the President announced the establishment of the NECOM, charged with
57
ensuring that the measures announced in the Energy Action Plan are implemented in
a coordinated manner.
148 The NECOM comprises all relevant government departments and Eskom, and is led
Minister in the Presidency, the Minister of Mineral Resources and Energy, the Minister
of Public Enterprises, the Minister of Finance, the Minister of Forestry, Fisheries and
149 I attach a copy of the Energy Action Plan released by the Presidency entitled
‘Confronting the Energy Crisis: Actions to End Loadshedding and Achieve Energy
150 The short-term objective of the Energy Action Plan is to reduce the severity and
of Eskom’s existing power stations and stabilise the energy system. The long-term
objective is to end load shedding altogether and achieve energy security by adding as
151 In his State of the Nation Address, on 9 February 2023, President Ramaphosa
announced the establishment of a new post in his Cabinet – the Minister of Electricity
– who will oversee all aspects of the electricity crisis response including the work of
NECOM.
152 The Energy Action Plan is intended to build upon and fast-track the programmes to
which the government had already committed itself to address the shortfall in
58
152.1 reviving the renewable energy procurement programme in 2018 to facilitate the
152.3 making changes to the Regulations under the Electricity Regulation Act to allow
153 The Energy Action Plan identifies five key areas of intervention needed to address the
immediate load shedding crisis and move South Africa decisively towards energy
stakeholders under each of the five key interventions, and stipulates timeframes where
possible. I summarise these steps below (for a fuller description of the steps and
154 Intervention 1: Fix Eskom and improve availability of existing supply. This entails:
154.1 bringing the remaining units at Medupi and Kusile online as quickly as possible;
154.3 National Treasury to provide a sustainable solution to deal with Eskom’s debt,
in recognition that the huge debt burden on Eskom hinders its ability to address
59
154.4 a coordinated effort by law enforcement agencies to address sabotage, fraud
155 Intervention 2: Enable and accelerate private investment in generation capacity. This
entails:
155.1 removing the licensing threshold for new generation projects entirely to allow
undertaken.
applications quickly.
155.3 passing special legislation on an expedited basis to ease the legal and
limited period;
60
155.4 in the meantime, taking steps to reduce the regulatory requirements for
renewable energy projects and simplify the process and reduce the timelines
155.5 the release by Eskom of land adjacent to its existing power stations for private
156 Intervention 3: Accelerate procurement of new capacity from renewables, gas and
renewable energy offers the best chance of ending load shedding as quickly as
possible. The specific actions aimed at to accelerate new generation capacity include:
156.1 Eskom to take steps to add new generation capacity to the grid on an urgent
basis by:
producers;
156.2 Eskom to use climate funding provided through the Just Energy Transition
Partnership to invest in the grid and repurpose shut down coal fired power
stations;
156.3 Eskom to procure battery storage through its Battery Energy Storage Systems
programme;
61
156.4 Government to procure additional capacity through the renewable energy
renewable energy, gas and battery storage and increasing the amount of new
156.5 Government to review and update the Integrated Resource Plan 2019 to reflect
157 Intervention 4: Facilitating businesses and households investing in rooftop solar. This
intervention recognises that there is significant potential for households and business
to install rooftop solar PV and connect this power to the grid. Specific actions include:
157.1 Eskom will develop rules and a pricing structure to enable consumers who have
157.2 National Treasury to consider the expansion of tax incentives for residential
158.2 diversifying South Africa’s energy sources to improve the security of supply.
only long-term solution to address the electricity shortfall. The following actions
are specified:
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158.2.1 Establishing a competitive electricity market allowing multiple
159 Eskom welcomed the President’s announcement of the Energy Action Plan and is in
full support of the measures it proposes. Many of the interventions set out in the
interventions needed to end load shedding. The three critical pillars of Eskom’s own
plans are now reflected in the Energy Action Plan – I detail those pillars further below.
160 Eskom is doing all it can to ensure the rapid and effective implementation of the Energy
Action Plan. It is working with government, the regulator, labour and the private sector
161 Within the boundaries of its mandate, Eskom has developed its own plans to end load
shedding – that is, to address the immediate shortage of generation capacity to meet
the country’s needs as well as to ensure the long-term adequacy and sustainability of
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162.1 First, recovering the performance and supply capacity at Eskom’s power
164 Eskom’s immediate priority is to improve the reliability and predictability of its
generation fleet and to get more operational megawatts on the grid to reduce the need
for load shedding. Improving the available generation capacity at its plants – measured
as the EAF – entails (i) improving performance at its plants; and (ii) bringing the units
of its new builds online as quickly as possible. The measures required, and which
165 Eskom’s Generation Recovery Plan was introduced in October 2022, following the
appointment of Eskom’s new Board of Directors. However, it builds upon and continues
the implementation of earlier plans, including Eskom’s Turnaround Plan, the 2035
Strategy, the 9-Point Plan and the Reliability Maintenance Recovery Programme.
166 The Plan is geared towards improving the EAF from the current 58% to 65% by the
end of the 2024 financial year and at least 70% by the end of the 2025 financial year.
The target set by Eskom is to recover approximately 1 862 MW in the 2023 financial
64
year – this amounts to about two stages of load shedding. By improving generation
performance and bringing the new builds online, approximately 6 000MW can be
delivered by Generation in the next 24 months. How this may be achieved is illustrated
167.1 improving performance at six priority stations while sustaining the performance
167.2 addressing 10 focus areas to improve generation performance (at the level of
168 Eskom’s Generation Recovery Plan is being periodically reviewed and updated; the
latest version is dated January 2023. A copy of the latest version is attached marked
“AA30”.
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Recovery of the Top 6 stations
169 The Generation Recovery Plan applies to Eskom’s entire generation fleet. Eskom has
detailed maintenance plans for each of its power stations, with specific targets and
Plan prioritises the maintenance and recovery of performance at six stations – Duvha,
Kendal, Kusile, Majuba, Matla and Tutuka. These stations – dubbed “the top 6” – were
selected because they are amongst the highest contributors to unplanned load losses
and show the greatest potential for adding available megawatts to the grid by improving
their performance. Eskom is therefore prioritising the maintenance and recovery work
required at these six stations – i.e., in terms of timetabling and implementing planned
170 The maintenance plans for each station, starting with the top 6 stations, are centrally
monitored and tracked by Eskom. They are also being stress-tested by independent
with the external service provider to provide these reviews. The Generation division is
executing the maintenance plans by following a detailed work plan with deadlines in
171 The Generation Recovery Plan also identifies 10 focus areas for intervention and
graphic below:
66
172 Eskom has made and continues to make significant progress in a number of these key
introduced in 2020, as the best means to improve plant performance and reduce
unplanned outages.
174 All stations have their own specific maintenance requirements, but generic rules exist,
including:
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174.1 A mid-life refurbishment takes place after about 25 years of service to improve
or extend the life span of the plant. This involves the refurbishment of the
control systems, the electrical systems, the boiler and the terminal.
174.2 A general overhaul needs to be carried out every 10 to 12 years and requires
generator.
174.3 A mini general overhaul needs to be carried out every 5 to 6 years and requires
the plant to be shut down for inspection of low pressure turbines and a pressure
test.
174.4 Interim repair is needed every 18 to 24 months and requires the plant to be
174.5 A boiler inspection is carried out between interim repairs to review the condition
174.6 Minor inspections and maintenance activities to ensure plant safety and
operability are carried out on a continuous basis with the plant remaining online.
This work is essential to facilitating planning and budgeting for more intrusive
175 Projects aimed at improving plant reliability and performance (reliability maintenance)
are carried out during general overhauls and mini general overhauls. Eskom is focused
Manufacturers, which require long lead times to secure. For this reason, planned
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outages for general and mini overhauls need to be planned 24 months in advance. In
addition, budgeting for and the timely release of funding for planned outages has a
significant impact on Eskom’s ability to properly prepare for and execute the planned
outage. Eskom has increased funding for planned outages for the current financial year
from R8.2 billion to R9.5 billion. However, there is still a shortfall of outage funding and
176 Eskom has a detailed strategy for planning, preparing for and executing planned
outages for maintenance and repairs. The process starts 24 to 18 months before the
outage with outage planning, which requires a high level definition of the scope of work
required, ensuring that budget is available for the work planned and that any spares
that have a long lead time to procure have been ordered. The next stage, outage
scoping, takes place 7 to 9 months before the planned outage. In this stage, the scope
of work is fully defined, potential issues identified and responsibility allocated and
timelines put in place for resolving them. From this stage onwards, outage readiness
is closely monitored using a scoring process to aid in determining the potential for
success.
177 The final stage before the planned outage, outage preparation, starts 6 months before
the outage. The work order, which provides all the information about the planned
maintenance tasks and outlines the process for completing the tasks, including the
scope, who it's assigned to, and what is expected, is released and the spares required
are delivered.
178 During the execution of the planned outage, the scope of work is actively managed to
recommissioning activities are carefully coordinated to bring the plant back online.
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Finally, after the outage, any incidents are investigated and formal reviews are
conducted.
179 The steps required at each stage of a planned outage and the timelines for completion
180 Eskom continues to direct its efforts towards improving outage readiness. A central
programme – such as contracts for the supply of equipment and parts with the Original
181 Eskom is also accelerating the sourcing of spares and equipment needed for
maintenance through more agile procurement. National Treasury has relaxed some
requirements that will speed up procurement. For instance, it has granted exemptions
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from local content designations for equipment such as transformers and insulators, to
182 Eskom measures outage performance using four key indicators: outage readiness;
reduction in outage duration; execution of the outage by the due date; unplanned lost
capacity following the outage. As a result of the measures that Eskom has adopted,
Eskom is seeing a steady improvement across all four indicators. Critically, while still
below target of a 6% reduction in outage duration, Eskom has seen a marked reduction
in the duration of planned outages – decreasing the time that plants have to be taken
offline. A comparison of the 2021 and 2022 financial years illustrates the improvement.
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183 These short-term measures are thus showing immediate benefits. The road ahead is
not an easy one, however. As explained elsewhere, the difficulty of doing maintenance
is compounded by the many years that Eskom was not able to do maintenance
properly, including because of decisions by government to “keep the lights on” despite
Eskom’s warnings that this would present very severe future problems. Those
problems of the past continue to manifest in the present, and planned outages are still
being deferred and cancelled, even at the top six stations, due to the volatility of the
maintenance which is required for performance to improve and can make the
184 Despite planned outages to conduct reliability maintenance being deferred and
cancelled, space has to be found for additional outages to address the most urgent
emergent issues that could result in load losses or plant damage (such as
maintenance while the plant is offline. However, these outages often can only address
the symptoms and not the root cause of problem. That is why this affidavit, and
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improvements and innovations to ensure solutions to loadshedding, and which are
Eskom’s new build programme – bringing Medupi and Kusile units online
185 Eskom’s capacity expansion programme, which commenced in 2005, aimed to build
three new power stations (Ingula, Medupi and Kusile), reinstate mothballed stations
(Grootvlei, Camden, and Komati14), build Open Cycle Gas Turbines (Gourika and
network. Since the inception of the programme, about 10 587MW of nominal capacity
186 The programme is close to completion with only the two coal-fired plants, Medupi and
Kusile, each with a generation capacity of approximately 4,800 MW, still needing to be
brought fully online. Significant progress has been made with bringing Medupi and
Kusile online.
187 The final unit of Medupi Power Station achieved commercial operation on 31 July 2021.
resulting in a loss of 720 MW. Based on results from the property damage assessment
and taking into account long lead items for replacement parts, the commercial
2024.
14
Komati, which has reached the end of its operational life, is being repurposed as part of Eskom’s Just Energy Transition initiatives.
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188 Unit 4 at Kusile Power Station was synchronised to the grid on 23 December 2021,
adding 800MW to the grid. The Unit achieved commercial operation on 31 May 2022,
189 Kusile Unit 5 was making good progress towards first synchronisation scheduled for
June 2023. However, the gas air heater at Kusile Unit 5 caught fire on 17 September
delayed the schedule, the Unit will be synchronised to the grid in December 2023 –
adding 720MWs to the grid – and will achieve commercial operation by June 2024.
The last unit – Unit 6 – will be synchronised in November 2023, with commercial
190 In addition, for the reasons, explained above, Kusile Unit 1 suffered a collapsed flue
duct. Units 1, 2 and 3 are presently out of service, resulting in a loss of 2 100MW.
and Energy to grant it a temporary exemption to allow it to bypass the flue gas
desulphurisation units at Kusile. This would enable Eskom to return Units 1, 2 and 3 to
service much earlier. The generation capacity lost with the units out of service equates
Units 2 and 3 will return to service in around six months, while Unit 1 will return to
191 The new plants at Medupi and Kusile Power Stations did not initially achieve required
(in particular, in the design of the generator boilers) and operational and maintenance
inefficiencies. Solutions for major boiler plant defects were developed in collaboration
with the boiler contractor, Hitachi, in 2019. Good progress is being made on the
correction of new build defects. At Medupi, the boiler plant modifications by the boiler
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contractor have been implemented on all six units. At Kusile, the major boiler plant
modifications have been completed on four units (Units 1 to 4), while modifications on
Units 5 and 6 are being rolled out during construction and will be completed before
commercial operation.
192 Performance at Medupi has improved considerably as a result of the interventions. All
units (with the exception of unit 4 following the fire) are now capable of reaching full
load, and Medupi is currently averaging supply capacity (EAF) in excess of 90%.
193 The latest total estimated cost for the defects correction of all Medupi and Kusile units,
based on the best available information, ranges from R5.6 billion to R7.2 billion. Eskom
prioritised remedying the defects in collaboration with the relevant contractors before
engaging in a dispute about liability. Eskom has now entered into a contractual
consultation process with Hitachi to determine liability for the necessary modifications
to correct the defects. At the conclusion of this process, should it be adjudicated that
Eskom is not contractually liable, Eskom’s costs will recover the disputed costs.
194 Coal quality remains a problem, with poor coal quality contributing to partial load losses
and ultimately, the need to implement load shedding. Eskom has implemented a
variety of measures to both secure coal supply and improve coal quality. These
measures are fully set out in the supporting affidavit of Mr Conradie. I briefly summarise
195 Eskom utilises three types of contracts for the supply of coal:
195.1 Cost plus mine contracts in terms of which Eskom invests in a mine situated
close to a power station and secures a dedicated supply of coal with the coal
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price set at the mining costs plus an agreed profit consisting of management
195.2 Fixed price contracts in terms of which coal is sold to Eskom at a pre-
195.3 Short and medium term contracts, which are similar to fixed price contracts
except that they are of much shorter duration. These contracts, while allowing
for flexibility, have a much higher R/t cost and generally require coal to be
196 Eskom is implementing a long-term coal supply strategy. The strategy gives preference
to dedicated long-term coal contracts – giving preference to fixed term and cost plus
mine contracts over short and medium term contracts. This strategy will ensure a
predictable coal price path and security of coal supply. Eskom is also focussing on coal
delivered on conveyors instead of road – reducing the risk of coal theft and tampering
(for instance, contractors mixing lower quality coal with higher quality coal to meet
volume targets).
197 After years of underinvesting in cost-plus mines, Eskom has resumed investing in cost
plus mines to expand the mines and access the remaining contracted reserves. Cost
plus contracts have certain advantages: they are historically the lowest R/t cost; the
coal is dedicated to Eskom – ensuring security of supply; and the coal is transported
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198 Eskom’s strategy is already paying off. The volume of coal from short and medium-
term contracts had decreased from 56% in the 2020 financial year to 41% total coal
199 The shift towards cost plus and fixed price contracts also has a significant impact on
plant performance. Power stations that are supplied from a single mine receive a more
consistent quality of coal – allowing them to better optimise combustion and unit
processes for that quality of coal. This is associated with a significantly higher energy
availability factor. Power stations with imports from multiple coal sources from short
and medium-term contracts receive a more variable quality of coal and resultantly do
200 In addition to this, Eskom has taken several measures to increase verification and
200.1 ensuring that coal supplies are also pre-certified by laboratories to ensure they
200.2 ensuring that the magnets or metal detectors from all coal suppliers are in place
200.3 deploying monitors at the power stations and mines to identify any coal-quality
issues, including foreign material, excessive contamination and wet coal; and
200.4 increasing the intensity of the coal verification at various sites. This is an audit
power station.
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201 A large part of the problem relating to coal quality is rampant criminality. The risk of
criminality is increased where coal is transported by road. To prevent coal theft and
tampering, stockpiles of coal destined for Eskom from the contracted mines are pre-
tested and certified by both parties. It is required that the delivery coal trucks are
inspected at source and the trailers are sealed on site for security purposes. The seals
are to remain in-tact until the truck reaches the Eskom power station where it is again
inspected for tampering before the coal is off-loaded. Eskom is also seeking to pilot a
project whereby the coal will be tested to determine whether it meets certain
specifications upon delivery at the power plant. Eskom is aware that criminals are
202 In addition, Eskom has contracted private security to investigate coal theft and
tampering, and overt and covert surveillance and intelligence gathering have been put
in place. These measures are already bearing fruit with instances of coal tampering at
203 Where Eskom encounters instances of coal tampering it investigates and acts
accordingly. This includes reporting the incidences to law enforcement and suspending
the contracts of suppliers and transporters. Four illegal coal blending facilities have
been stopped and are with law enforcement for action. There are also approximately
30 other such blending facilities which are under investigation and against whom law
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204 One of Eskom’s biggest challenges in recent years has been the loss of skills and
experience and the failure to transfer and replenish those skills. Eskom is working hard
204.1 In 2021, Eskom implemented a focused recruitment drive, which has already
February 2022. Eskom has brought back 18 skilled specialists with skills
204.2 Eskom has developed a crowdsourcing digital platform to attract skilled and
from a database of 238. Twenty-five individuals were selected with the first
for enabling Eskom to understand the gaps in skills and appropriately redress
204.4 Eskom has restarted staff competency, skills development and mentoring
Millennial Programme.
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205 Eskom has also launched the Culture Transformation Programme in recognition of the
demise in performance culture at Eskom and the urgent need to restore the integrity
Eskom over the next three to five years. The programme is built around six principles:
206 Theft, fraud and corruption have been hampering Eskom’s operations and generation
business, in particular in the areas of procurement, coal and other fuel supplies (oil and
diesel). Eskom is taking urgent measures in an effort to combat this and continues to
207.1 Conducting proactive lifestyle audits and reviews of conflicts of interest for
part of the plan, Eskom’s Assurance and Forensic Department is tasked with
visiting each power station to identify possible fraud risks and opportunities for
as pursuing criminal and civil legal action where appropriate. Eskom has
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adopted a zero-tolerance approach to fraud and corruption, in which every
plan, which was submitted to the Presidency in October 2022. Key focus areas
former employees and former directors; and the review of policies and
procurement roadmap. The procurement roadmap aims to: reduce the number
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209 Eskom has employed private security at a cost of R3.2 billion per annum nd has
sabotage and theft. It has put overt and covert detection and monitoring systems in
210 Eskom is now receiving increased support from law enforcement to address crime at
its plants, and the increased efforts of law enforcement are beginning to show results.
A total of 67 cases are on the court roll and three have been finalised with a conviction.
In addition to this, the South African National Defence Force has been deployed since
December 2022 at four Eskom power stations: Majuba, Camden, Grootvlei and
Tutuka.
211 For the EAF percentage to improve to the levels targeted by Eskom, the main
requirement is for Eskom to perform the required maintenance, repairs and component
replacements. And for the required maintenance to happen, there are essentially two
211.1 adequate system space for long planned outages so that Eskom can carry out
211.2 sufficient funding secured and released timeously to ensure that contracts can
primarily due to system and budget constraints. These constraints correctly result in
priority being given to outages required to address safety requirements over outages
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213 The steps that are being taken by Eskom, government and private investors to add
additional capacity to the grid are discussed in the next section. These steps are
214 However, in addition to creating system space, Eskom requires sufficient funds to
properly plan maintenance and procure long-lead spares well in advance, as it needs
215 Lastly, a solution needs to be found to Eskom’s aging coal fleets’ non-compliance with
the MES limits to prevent critical capacity being lost from the grid. The challenges in
this regard and the plans in response are discussed further below.
Financial enablers
216 There is a shortfall in the budget needed to implement Eskom’s Generation Recovery
Plan. To execute the Plan, Eskom needs adequate funds to carry out reliability
maintenance and to procure diesel fuel for its Open Cycle Gas Turbines. Additional
216.1 An additional R13.1 billion over and above the R131 billion that has been
216.2 An additional R12.7 billion to enable Eskom to continue using Open Cycle Gas
Turbines at higher levels. Eskom runs Open Cycle Gas Turbines at high cost
maintenance to be executed.
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217 These figures are subject to change, as they are dependent on the rate of exchange
218 In addition to requiring increased funding, a solution must be provided for Eskom’s
219 The deterioration in Eskom’s financial position as a result of non-cost reflective tariffs,
its huge debt burden and high debt serving costs and the non-payment by
municipalities (coupled with its inability to access debt funding), has made it impossible
for Eskom to fund the required maintenance and diesel fuel to prevent loadshedding.
220 While these debilitating factors are largely beyond Eskom’s control, Eskom has not
simply thrown its hands in the air. It has taken steps to regain sound financial footing.
It has limited its capital expenditure and engaged in aggressive cost cutting measures
sustainability, cost-reflective tariffs, debt relief as well as municipal debt collection and
221 Further details around financing and the related challenges are provided elsewhere.
Eskom’s debt
222 As explained above, Eskom’s debt has burgeoned resulting in unaffordable debt
servicing costs. Addressing Eskom’s high debt burden is essential to ensuring its
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financial sustainability, and to enabling Eskom to implement the Generation Recovery
Plan. The Minister of Finance announced a prospective debt relief solution in the
that government will take over between 1/3 and 2/3 of the Eskom debt. National
Treasury is working on a sustainable solution to deal with Eskom’s debt, as per the
MTBPS, in a manner that is equitable and fair to all stakeholders. Further detail,
including the conditions to be attached to the debt relief, will be communicated by the
223 As explained above, electricity prices in South Africa have been maintained at
224 NERSA’s revenue determination decision of 12 January 2023 goes some way to
putting Eskom back on the path towards cost-reflective tariffs. However, as explained
above, the revenue determination is still below the amount needed for Eskom to cover
NERSA’s ‘tariff hike’ will, accordingly, have a negative impact on Eskom’s already
225 For Eskom to be financially sustainable and to continue to operate and maintain its
fleet in a reliable state, the tariff needs to migrate to cost-reflective levels. Any delay in
this migration would worsen Eskom’s financial position and prolong the need for
loadshedding.
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Municipal debt
226 The trend of non-payment by municipalities is continuing and the total arrear municipal
debt has escalated to unsustainably high levels. As explained above, the municipal
227 Eskom cannot afford for this trend to continue. The overdue debt has contributed
borrow more money to fund its operations and capital expansion programme.
228 Eskom has adopted a Municipal Debt Strategy to address the challenges of municipal
229.1 Current account management – stopping the defaulting and enforcing payment
of current amounts;
229.2 Arrear debt management – reducing and/ or eliminating overdue debt; and
action.
230 To address the systemic issues that perpetuate municipal debt, including a shortage
of key skills, electricity theft, meter tampering and non-payment by consumers, Eskom
Municipalities to build capacity and improve their ability to manage their customers and
service their Eskom debt. However, there has not been a significant level of uptake by
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Municipalities. A factsheet explaining Eskom’s Active partnering Programme is found
231 Eskom adopts a balanced approach to the problem – offering support to Municipalities
to enter into debt repayment arrangements with Eskom as well as enforcing Eskom’s
right to payment through legal processes and limiting service provision as a measure
encourage payment has now been drastically diminished by the recent order and
judgment of the Constitutional Court in Eskom Holdings SOC Ltd v Vaal River
232 Eskom’s Municipal Debt Strategy has not as yet yielded a significant improvement in
elimination of municipal debt and to assist Eskom to collect its outstanding debt.
233 Eskom is engaging with National Treasury on reinforcing financial oversight of affected
amounts due to Eskom. Eskom is also participating fully in the work of the Eskom
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Minimum Emissions
234 The execution and success of Eskom’s Generation Recovery Plan is dependent on
finding a solution to Eskom’s aging coal power plants’ non-compliance with the
235 As detailed above, the decision of the Department of Forestry, Fisheries and the
the implementation of the Minimum Emissions Standards for certain power stations
threatens the continued operation of these stations. Eskom has appealed this decision,
236 Full compliance with the Minimum Emissions Standards would necessitate expenditure
of more than R300 billion. This is simply unaffordable to both Eskom and the South
African economy. Eskom proposes that emissions reduction could better be achieved
by closing down old coal-fired power stations and spending the capital, which would
otherwise be required to retrofit old coal-fired power stations to meet the Minimum
237 If the Minimum Emissions Standards decision is upheld, the result will be an immediate
immediately. This is because seven power plants (Lethabo, Matla, Tutuka, Kendal,
Kriel, Duvha, and Medupi) will be unable to meet the primary particulate matter (PM)
and nitrogen oxide (NOx) limits and will be forced to immediately cease operations fully
or operate at reduced outputs until retrofits can be completed. There would also be an
immediate knock-on impact on the coal mining industry (specifically those mines with
cost-plus and fixed-term supply agreements with Eskom) and broader socio-economic
impacts.
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238 Moreover, the Department’s decision requires eight stations (Duvha, Lethabo, Matla,
Tutuka, Kendal, Majuba, Matimba and Medupi) to meet a certain sulphur dioxide (SO2)
limit by 2025. The only means to comply would be to install flue gas desulphurisation
plants at these eight stations. This is not only practically unachievable by 2025 but
would require all eight stations to be taken offline simultaneously for these installations
to take place, resulting in a capacity loss of 30 000 MW post 2025. This would require
stage 15 loadshedding – essentially leaving South Africa without electricity. I note that
the applicants have not joined the Department responsible for this decision.
239 The diagrams below demonstrate the current compliance status and the risk of non-
240 This goes some way to explaining why it is no answer to the load shedding problem to
merely say that Eskom should continue to rely on coal-fired power stations, rather than
to transition to clean energy sources. Relying on coal-fired power stations comes with
its own significant costs, including costs that Eskom will be forced to incur because of
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ADDING ADDITIONAL CAPACITY TO THE GRID
241 Eskom has long maintained that improving the performance of its ageing coal fleet is
not enough to meet South Africa’s immediate energy needs. New, clean generation
242 This view is not Eskom’s alone. South Africa has bound itself to international
by fossil fuel energy production. The move towards renewable energy as a source of
power is reflected in the National Development Plan and the Integrated Resource Plan,
2019.
243 Eskom has developed its own renewable energy strategy — Eskom Strategy for 2035
— which must read with Eskom’s Just Energy Transition Strategy, both of which are
respectively. The Just Energy Transition Strategy contemplates three routes that may
be taken by Eskom. Eskom favours the route that would leverage the transition to just
future capacity, financial and socio-economic. The benefit of renewable energy is that
it is:
243.1 At less than 2 years, these plants are quick to construct (compared to new coal
(compared to new coal which costs two to four times more and has no financing
options); and
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243.3 Ensures South Africa can continue to export its products across various sectors
of the economy, in spite of growing carbon tariffs (compared to new coal which
244 By constructing renewable energy power sources, Eskom could add over 850MW to
the grid in 2023, 238MW to the grid in 2024 and 5 000MW, beyond 2024.
245 A number of projects are being accelerated to add additional capacity to the grid over
the next two to three years, and beyond – with a particular emphasis on clean and
renewable energy. These projects are highlighted in the diagram below together with
an indication of the amount of megawatts that the project is expected to add to the
system.
246 I discuss some of these projects and the roles of different stakeholders.
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Eskom’s Just Energy Transition projects
247 As I have said, as part of Eskom’s Strategy for 2035, Eskom is transitioning towards
renewable sources of energy. Renewable energy sources offer the quickest path to
adding capacity to the grid at the lowest cost, and are thus essential to ending load
248 Solar, wind, gas and storage projects are under development at nine stations. Solar
and battery storage projects at Komati, Majuba and Lethabo and several other power
stations are expected to connect to the grid in 2023, and will result in over 500MW
249 Eskom’s battery energy storage system project is making good progress. Battery
energy storage systems are devices that store and discharge electrical energy as and
when required. The system stores and releases energy instantly at the flick of a switch.
construction begun for 162MW, which will be added to the grid in 2023. Eskom
is currently in the process of concluding contracts for the remaining 35MW and
250 Eskom is also seeking to repurpose its end-of-life stations through the accelerated
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stations allows Eskom to take advantage of the existing transmission infrastructure,
network and connections already in place and to contribute to the capacity solutions
251 Eskom has already commenced with its repurposing and repowering programme at
Komati power station. The repurposing of the Komati power station into a renewable
(150MW), battery (150MW) and wind (70MW). Eskom is leveraging climate finance to
undertake the Komati repurposing and repowering. The World Bank Group has made
a financial commitment to the project of just under US$498 million (which equates to
252 While Eskom would wish to add even more capacity to the grid through additional
renewable energy projects, its financial constraints mean that it has to rely on grant or
Surplus Energy
253 Eskom has taken a number of steps to procure surplus energy on an urgent basis.
253.1 Eskom has launched a Standard Offer Programme to procure power from
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253.2 Eskom has launched an Emergency Generation Programme to procure more
expensive power from existing generation facilities when the grid is significantly
to the grid, has received conditional Public Finance Management Act approval
Energy.
253.3 Eskom is securing imports of power to the country through the Southern African
Power Pool, which aims to provide reliable and economical electricity supply to
electric power system among member utilities. So far, 300 MW has been
signed and producing energy would provide extra energy in addition to their
additional capacity could be provided in this way. Eskom is working with the
254 The IRP envisages that government will acquire additional generation capacity from
15 Published under the Electricity Regulation Act; GN R399 in GG 34262 of 4 May 2011.
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Eskom, which is the designated single buyer, after government has entered into PPAs
255 The REIPP Programme is a competitive tender process that was designed to facilitate
private sector investment into renewable energy generation in line with the Integrated
Resource Plan.
256 At the end of the 2022 financial year, the programme had connected a total of 91
independent power producer projects with a capacity of 6 490MW to the grid since its
inception.
257 Under existing and expected bid windows, 8 500MW of renewable energy is expected
to be added to the system before 2025. Bid Window 5 projects are expected to add
2 600 MW to the grid by 2024, while Bid Window 6 projects are expected to add 5 200
MW beyond 2024.
258 As is recorded in the Presidency’s sixth month update on the progress in implementing
the Energy Action Plan (issued in January 2023), recent progress has been made on
the REIPP Programme. The update is annexure FA16(b) to the founding affidavit.
259.1 19 out of 25 projects from Bid Window 5 have signed project agreements to
date for 1 800 MW of new capacity, and are proceeding to financial close and
construction.
259.2 Five preferred bidders have already been selected for Bid Window 6 to provide
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259.3 A request for proposals for battery storage has been finalised and will be
released shortly.
259.4 A request for proposals for gas power will be released by March 2023.
determination for the remaining allocations in the IRP (over 18 000 MW).
Further bid windows will be opened to procure this new generation capacity
260 The Risk Mitigation Independent Power Producer Procurement Programme was
identified in the IRP 2019 as an urgent requirement to address the gap in supply and
demand. Thus far, Eskom has signed three projects with a total of 150MW of
dispatchable energy under this programme. An additional 1 500MW was targeted for
January 2025 through the Karpowership deal, but this has been delayed.
capacity to the grid as quickly as possible. Eskom is engaging with the Department of
262 In addition, the Integrated Resource Plan 2019 needs to be revised with great urgency
to ensure that South Africa’s energy needs are met in the future. The Presidency has
committed that the review of the IRP 2019 will be completed by March 2023.
263 As is recorded in the Presidency’s sixth month update, significant progress has been
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264 Raising the licensing threshold has increased the pipeline of private sector projects to
over 100 projects with more than 9000 MW of new capacity. This new capacity will
reduce the need for load shedding when the megawatts become available. Schedule
2 of the Electricity Regulation Act has been amended to remove the licensing
requirement entirely for generation projects of any size. This, together with the
streamlining of the authorisation processes and the reduction of the timelines for
energy projects, will facilitate and accelerate private investment in energy projects at a
larger scale.
265 Eskom recognises that facilitating private investment in new generation capacity is the
quickest way to provide relief to the constrained electricity system. Adding new
generation capacity through private investment will alleviate pressure on the system,
thus increasing Eskom’s ability to conduct maintenance at its existing fleet, reducing
loadshedding and the usage of open cycle gas turbines. While many of the steps
urgently need to facilitate private investment in new generation capacity fall within the
266 Eskom also recognises that innovative ways must be considered to add new
To this end, Eskom has made large tracts of land available adjacent to its existing
power stations where there is existing grid capacity for private investments in
faster deployment of additional capacity to support the system and mitigate load
shedding.
267 In October 2022, Eskom signed land leases for around 6 000ha for the purpose of
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for sale to third parties. This will enable an estimated 2 000MW of additional private
sector investment. It is anticipated that the generators will be connected to the grid
268 Eskom plans to make more land available around its power stations and other sites
that this programme could add further generation capacity of up to 4 000MW to the
269 Eskom is also working, together with government, towards enabling businesses and
270 Work is underway to develop a compensation mechanism so that customers can sell
surplus energy they produce to distributors. The objective is to increase the uptake of
rooftop solar PV to support the electricity system. Eskom has already applied to
NERSA to approve a net metering billing mechanism. This would give consumers
credits for the electricity that they add to the grid, which are offset against their
electricity bill. This will make it more financially beneficial to the consumer to invest in
rooftop solar. Another option is the use of a feed-in-tariff, which similarly offers a
financial benefit to the consumer who gets paid for supplying surplus energy to Eskom.
271 There is significant potential for additional capacity from rooftop PV – approximately
commercial and industrial, 1 750MW from agriculture and 2 700MW from mining.
complex process. Regrettably, it does not provide the quick and immediate fix which
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Mr Blom suggests. It is also plainly not within Eskom’s power to ensure the roll-out of
rooftop solar alone. In particular, to achieve these results would require a funding
mechanism to make solar more accessible to all customers, as not enough customers
272 The third pillar of Eskom’s plans to ensure adequate and sustainable supply – and so
to bring an end to load shedding – involves structural reform. There are two key
priorities: (i) restructuring Eskom; and (ii) enabling open access to the grid.
Eskom restructuring
273 In October 2019, the Department of Public Enterprises published the Roadmap for
recommended that Eskom be unbundled into three entities responsible for different
being the establishment of a Transmission entity to manage the transmission grid. The
Eskom Sustainability Task Team, appointed in 2018. I attach a copy of the relevant
portion of the Roadmap dealing with the restructuring of Eskom marked “AA32”.
274 The need to restructure Eskom is driven by an evolving South African energy market
and policy landscape. The Department of Public Enterprises points out that
restructuring Eskom into separate entities will facilitate private investment in energy by
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establishment of an independent transmission system and market operator, with its
275 The establishment of independent transmission system and market operator will put in
place the basis for a competitive energy generation sector, where multiple generators
sell to the national grid –setting the electricity industry on a new path, with more
businesses.
277 The Roadmap originally set out timelines for the restructuring of Eskom as follows:
of the Transmission entity by December 2021; legal separation of the Generation and
278 Eskom completed divisionalisation in the 2020 financial year and achieved functional
separation in April 2021. As part of the first stages of separation, Eskom ring-fenced
the financials of each of the divisions and started reporting separate financial
statements.
279 To complete the structural reform and legal separation, Eskom requires support from
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279.2 lender approval from some lenders to transfer assets to new entities.
280 Eskom has established the National Transmission Company South Africa SOC Ltd to
house the transmission business. The National Transmission Company will play the
roles of system operator (balancing supply and demand) and market operator. Eskom
281 The National Transmission Company is not yet operational. Eskom’s aim is to
282 Eskom is putting in place arrangements for the operationalisation of the National
Eskom applied to NERSA for a transmission licence for the National Transmission
Company in December 2021. The licensing has been delayed as a result of a number
of both internal and external matters. However, on 17 February 2023, it was announced
that NERSA has published the license for public comment. NERSA will take a decision
on the license after the public participation process. Eskom is working with the
National Transmission Company will commence trade around April 2023, in line with
above.
283 Both the Distribution and Generation divisions have started their journey towards legal
separation, but they similarly depend on government to action the necessary legislative
and regulatory reforms. Eskom’s revised plans target readiness for Distribution
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Legal separation of Generation is targeted in 2025. These dates remain subject to
284 The Department of Mineral Resources and Energy has started the process of
amending the Electricity Regulation Act, 2006 and the Electricity Pricing Policy. The
market, was finalised for submission to Cabinet in January 2023. In his State of the
285 Eskom’s transmission division is focussing on enabling access to the grid for new
generation capacity by expanding the transmission grid. Most new generation capacity
from renewable energy will reside in the Northern, Eastern, and Western Cape, where
the conditions are ideal for solar and wind energy. This requires a fundamental
transition given that the transmission grid was developed to transport energy from the
coalfields in Mpumalanga and Limpopo. The grid of the future will require the
transportation of renewable energy from the Northern, Eastern, and Western Cape to
286 Eskom formulated the Transmission Development Plan 2020 in response to the
Integrated Resource Plan 2019. The Integrated Resource Plan identified additional
from renewable energy sources. The expansion of the transmission grid is critical to
enable access for the new energy sources in line with the Integrated Resource Plan.
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287 Eskom’s Transmission Development Plan is a living document, which is reviewed and
revised. The most recent version, the Transmission Development Plan 2022 covers
the planning period from 2022 to 2030. Over this period, 30 GW of new generation
capacity is expected, mainly from renewable energy sources in areas with limited
transformer capacity over the next 10 years. A copy of chapter 6 of the Transmission
288 The Transmission Development Plan 2022 had to revise the plan contained in earlier
with the available budget. Similarly, the plan had to be revised in light of protracted
land and servitude acquisition processes, which necessitated the delay of certain
obtaining land and servitude rights over the long distances associated with
transmission lines.
289 Adequate funding is a key enabler for the successful execution of the Transmission
Transmission Development Plan - R118 billion over the next 10 years. An additional
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THE APPLICANTS’ ALTERNATIVE PROPOSALS
290 The applicants rely on an affidavit from Mr Ted Blom (attached to the affidavit of
NUMSA’s General Secretary, Mr Irvin Jim) to submit that alternative measures are
readily available to Eskom to address load shedding. They suggest that Eskom’s
appreciation of the urgency of the impacts of load shedding on South Africa. Eskom
291 Together with the rest of the Eskom management team, I fully appreciate the heavy
toll that load shedding is having on South Africa and the livelihoods of people living in
the country. Eskom is committed to doing everything within its power and available
resources to ending load shedding as quickly as possible. The plans that Eskom has
developed to recover and bolster its generation capacity are the culmination of careful
and long-term needs of Eskom – and indeed, of the country – to ensure not only a
quick end to the immediate problem of load shedding, but also to ensure South Africa’s
long term energy security. They are informed by the financial and legal constraints in
which Eskom has to operate, and a concern to maximise the benefit of Eskom’s
available resources. Eskom can no longer afford to make short-term decisions which
292 As will already be clear from what I have said above, the question of how to fix the
energy crisis is not an easy one. It involves a proper appreciation of the history of the
problems, the nature and extent of the current situation, the plans that have already
painstakingly and with much time been prepared by Eskom, how those plans are being
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coordinated with other parties, including government, and the budgetary implications
for each of those plans to be actioned and implemented. Any outside interference with
those plans, even well-meaning ones, could not only be catastrophic – in the form of a
national black out – but may also upset finely tuned budgets that would otherwise
293 It is essential that Eskom’s management be allowed to implement its carefully balanced
court order which undermines managements’ ability to carry out the remedial action
planned, will undermine investor and supplier confidence, with potentially devastating
effects for Eskom and the finances that it has attempted to raise.
294 As explained above, it is already difficult for Eskom to raise funding on its own balance
sheet due to its deteriorating financial position and low credit ratings. Investors will
rightly be concerned about whether they will receive any return on their investment if
the ability of Eskom’s management to carry out its plans is thrown into a state of
make it more difficult for Eskom to raise the funding that is needed for Eskom to add
projects. Loss of investor confidence will limit Eskom’s access to funding without
government guarantees and will increase the cost of borrowing – worsening Eskom’s
295 Similarly, suppliers will be concerned about whether Eskom will be able to pay them
for goods and services and will rightly be hesitant to supply Eskom other than for cash
or with guarantees. This will make it more difficult for Eskom to obtain the goods and
services that are essential for it to operate. The impact of Eskom struggling to acquire
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primary energy sources such as coal, fuel-oil and diesel as a result of loss of supplier
confidence, would seriously diminish Eskom’s ability to deal with the electricity crisis.
Loss of supplier confidence will mean that Eskom will have to pay a premium for goods
and services – increasing its operational costs, depleting its revenue and possibly
requiring Eskom to acquire debt funding from lenders in order to operate. For these
296 With that in mind, I turn to address the alternatives proposed by Mr Blom. I explain
why, in some respects, the alternatives are viable and are already being implemented
or are under investigation by Eskom. In other respects, I explain why they are not
proposed alternatives.
297 I start with the options that are more feasible, although not on the scale or within the
timelines proposed.
298 Rooftop solar: Like Mr Blom, Eskom is a proponent of rooftop solar. In fact, the
299 Eskom agrees that increased uptake of rooftop solar PV will support the electricity
system. Eskom is doing what it can, within its mandate, to facilitate households and
that customers can supply surplus energy they produce to distributors. However, the
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300 Eskom supports tax incentives to make rooftop solar more accessible and attractive to
customers. However, the decisions in this regard lie not with Eskom, but with the South
301 That said, I point out, with reference to Mr Conradie’s supporting affidavit, that Mr
Blom’s suggestion that rolling out rooftop solar to 8 million homes would add 8 000MW
302 Mr Blom’s proposal would require a national funding mechanism for mass roll out of
250 000 of its customers would be able to self-fund the acquisition of roof-top solar
even with tax incentives. Even if a funding mechanism were in place, which is not the
case, 1 000MW to 15000MW from rooftop solar is the most that can be added within
one year.
303 Improving coal supply: Improving coal supply is a key strategic aim of Eskom’s and a
cornerstone of its Generation Recovery Programme. I have already set out above the
numerous steps that Eskom is taking to ensure quality coal supply and Mr Conradie
304 Mr Blom is, however, wide of the mark in suggesting that poor coal quality causes
losses of between 1 000 MW and 6 000 MW daily or that it is responsible for 30% of
305 At worst, poor coal quality causes losses of 600MW per day. However, even this loss
is unacceptable to Eskom, and it is implementing its long term coal supply strategy and
intensive verification and monitoring measures to improve the quality of coal supplied.
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306 Power factor optimisation: Eskom already runs power factor correction equipment.
Each of Eskom’s large generators is equipped with an excitation control system that is
always in service and that does correct the power factor of that specific generator in
307 However, Eskom does not install power factors correctors for customers. The
responsibility for this lies with the customer in terms of NERSA’s Network Code (a copy
approach. The customer is the person who is in control of what is plugged into the
system and who has the incentive to install a power factor corrector because it will
308 While Eskom accepts that installing power factor correctors would reduce demand,
requiring Eskom to do this for each customer – instead of customers doing so for
themselves – is plainly unreasonable. There are quicker and cheaper ways for Eskom
to get additional megawatts on the grid, and this would not be the best use of Eskom’s
increasingly larger part of its budget on diesel. Diesel is an expensive fuel and
February 2022 has led to declining fuel availability and rising fuel prices.
310 However, Mr Blom is incorrect in asserting the Eskom pays too much for diesel. In
general, Eskom pays below the wholesale price of diesel, which is published monthly
with suppliers.
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311 Nonetheless, to reduce the price that Eskom pays for diesel, Eskom has applied to
obtain a wholesale diesel licence, which would enable it to procure and import diesel
directly and pay the basic fuel price for diesel, which is about R8 per litre less than the
wholesale price. However, the Department of Mineral Resources and Energy refused
Eskom’s application at the end of last year. I again refer to Mr Conradie’s affidavit in
this regard.
312 Ghost vendors: Eskom recognises that the unlawful sale of electricity by unauthorised
vendors reduces Eskom’s revenue. The problem is one of criminality, which is outside
Eskom’s mandate to resolve and for which responsibility lies with various law
enforcement agencies. Nonetheless, Eskom has worked closely with law enforcement
to crack down on the problem and to trace and recover ghost vending machines.
313 In addition to this, Eskom has taken and is taking a number of steps to eliminate ghost
vending, including (but not limited to): facilitating reporting on ghost vending; consumer
vending. Eskom is currently in the process of upgrading the vending system and rolling
out smart meters in order to eliminate ghost vending. Ultimately the software installed
on the offline machines currently used for ghost vending will expire at the end of
315 Running diesel full time: Given the debilitating cost of loadshedding to the country,
Eskom utilises its Open Cycle Gas Turbines beyond the targeted levels and despite
the prohibitive cost. If Open Cycle Gas Turbines were utilised only at targeted levels,
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316 While running the Open Cycle Gas Turbines full time would somewhat mitigate
position to carry the burden of running Open Cycle Gas Turbines full time to ensure
317 Eskom had already exhausted its R13.3 billion budget on diesel at the end of October
2022 and has had to find additional funds to procure more diesel at high cost. National
Treasury has indicated that it is unable to provide additional cash injections or even to
lend Eskom the funds to procure more diesel. Due to a shift in the cash forecast since
September 2022, Eskom has been able to procure additional diesel from surplus
operational cash – this has been achieved by Eskom’s divisions reducing their
operational cash requirements. This comes at an opportunity cost as this cash is used
318 In addition, Eskom has not been able recoup its full diesel costs in its Multi-Year Price
has consistently allowed Eskom significantly less than the amount for which Eskom
applied.
319 In any event, Eskom has been unable to source and deliver more than around R1.5
billion worth of diesel per month on open cycle gas turbines – meaning that it cannot
320 Emergency gas procurement strategy: While the emergency gas procurement strategy
that Mr Blom proposes is theoretically possible, it is not the best use of Eskom’s limited
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resources and is absolutely impossible within the timeline that Mr Blom asserts, as Mr
suggested by Mr Blom, Eskom would have to pay approximately R159 billion per year
to run the jet engines at 90% load factor. This excludes the initial cost of procuring the
gas turbines and transporting them to South Africa. This is the case if Eskom could
manage to source sufficient supply of gas, which is unlikely given the global shortages.
322 Mr Blom’s timeline is unrealistic. His proposal fails to take into account the regulatory
environment within which Eskom operates, which requires it to obtain exemptions and
procurement strategy. That does not even take account of the infrastructure that
Eskom would have to build in order in order to transport the gas to power plants and
323 BHP Contacts: Contrary to Mr Blom’s suggestion, Eskom cannot simply terminate its
contract with South32 SA Coal Holdings (Pty) Ltd (“South 32”), which is the owner of
the Hillside Aluminium Smelter and a spin-off of BHP. The contract is entirely lawful
and, as such, is valid and binding on Eskom. It has not been challenged by the
324 The contract was approved by NERSA and complies with the Electricity Pricing Policy
and the Department of Mineral Resources and Energy’s Interim Framework for Long-
affidavit).
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325 In any event, the allegations that Mr Blom makes regarding Eskom’s contracts with
South32 are entirely false. Eskom has negotiated a price for electricity with South
32which is lower than the standard tariff levels. However, South32 pays significantly
higher tariffs than those Mr Blom asserts. Although, for reasons of commercial
326 In addition, South32 consumes about 1 200MW (not 8 000MW), which equates to
roughly 5% of available supply. Eskom’s contract with South32 gives Eskom the ability
to interrupt supply to South32 when there are constraints on the grid. Eskom uses this
327 Following case management, the applicants advised that, for the purposes of Part A,
only the relief in prayers 3, 4 and 5 of the amended Notice of Motion is being pursued.
328 While Eskom’s response to all the relief initially sought in Part A will be apparent from
these answering papers, I focus in this part on responding to the relief in prayers 3, 4
and 5. I reserve the right to supplement these papers to the extent necessary for the
Part B hearing. I begin by addressing prayers 3 and 4, and then deal with the
alternative relief in prayer 5. I explain why these prayers, if granted, would impose
impossible obligations on Eskom – that is, they require Eskom to do what is practically
and legally impossible. I am advised that the court will not grant orders that are
impossible to execute.
329 I also explain why the relief in prayers 3 and 4 defeats the very purpose of load
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the grid in circumstances where there is an insufficient supply to sustain that demand.
This presents a manifest risk of grid collapse or blackout, which is a risk that Eskom –
330 While the applicants now say that they are limiting their part A relief to prayers 3, 4 and
5, any one of these prayers granted even on an interim basis would have far broader
implications for Eskom and the country than the applicants realise.
331 Accordingly, the applicants’ efforts to limit their relief to just three prayers does not
assist them. That is because those prayers cannot be granted without proper
consideration of the potentially devastating knock-on effects they may have on the
332 To give just one example, the applicants’ Part A relief is a precursor to the relief they
seek in Part B, but a quick consideration of what they seek in Part B underlines just
how dangerous their Part A relief is. Their arguments culminate in prayers 6 and 7
(Part B) of the amended notice of motion – namely, to review and set aside the
decisions to shut down the Komati, Camden, Hendrina, and Arnot power stations and
to direct Eskom to reopen those power stations. But their entire case – in Part A and
B – ignores what Eskom and this Court are not entitled to ignore. That is that Eskom’s
Just Energy Transition requirements, which underlie the decision to shut down these
coal-powered stations, are not optional. They are, in large part, required by domestic
South Africa's international obligations. Accordingly, if this Court were to order that
Eskom undo its decisions to shut down certain power stations, it would not be able to
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333 Moreover, continued reliance on the aging infrastructure of shutdown coal power
stations is not commercially viable. It would result in Eskom spending more money on
producing less electricity and, because of the international trend away from fossil fuels,
334 The Part A relief thus demonstrates the fanciful and downright dangerous approach
adopted by the applicants which ignores the complexities of the electricity crisis, the
myriad legal obligations upon Eskom (including to transition to clean energy) and the
intricately poised funding that Eskom has desperately sought to secure to implement
the quickest, cleanest, and most cost-effective strategy to improve the country’s energy
supply.
335 The applicants are in no position to make that assessment. What is more, they have
not put the Court in a position to come close to that assessment, not least of all because
they have inexplicably failed to join the Minister of Finance as the head of Treasury or
the municipalities that supply almost 50% of the country’s electricity directly to their
customers.
336 Eskom has sought to demonstrate to the Court the extensive nature of the implications
of the relief in Part A – the budgetary, planning and operational consequences, and
the potential calamitous consequences if the delicate task of balancing the grid and
337 In what follows, I provide a summary of why, given all of those multiple factors, the
paired down relief sought by the applicants cannot be granted. As I shall show, the
relief is not just and equitable, is vaguely and arbitrarily drawn and impossible to
implement for practical and legal reasons, and entails this Court making orders that
may not only destabilise the national electricity grid, but seriously retard Eskom’s
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recent and extensive efforts to meet the challenges of the energy crisis as quickly as
Prayers 3 and 4
3.1 all “public health establishments” as defined in the National Health Act 61
of 2003, including publicly owned hospitals, clinics, and other establishments
or facilities;
3.2 all “public schools” as defined in the South African Schools Act 84 of 1996;
3.4 the “South African Police Service” and “police stations” as envisaged in
the South African Police Service Act 68 of 1995, including facilities and
infrastructure providing municipal police services;
3.5 any entity responsible for the provision of water in terms of the National
Water Act 36 of 1998; and
3.6 “micro”, “very small” and “small” businesses as provided for in schedule 1
of the National Small Enterprises Act 102 of 1996, trading in perishable goods
such as meat and milk and which depend on electricity for storage of such
goods”.
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339 In prayer 4, the applicants seek the equivalent relief for users who are supplied
“Eskom and/or the Minister of Public Enterprises shall ensure that any
340 I have reproduced these prayers because their breadth and scope must be appreciated
341 To give a better sense of their scope, I set out below some analysis (albeit rudimentary
in the time available) of all the institutions and facilities the applicants would have
341.1 “Public health establishments” are defined in the National Health Act 61 of 2003
as follows:
services”.
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341.1.2 A “public health establishment” is defined to mean “a health
341.2 According to the Department of Health’s Annual Report for 2021/2022, there
are 3,873 public health establishments in South Africa, including 3,346 clinics,
381 hospitals and 146 other types of health establishment. 16 I attach the
there are 23 213 public schools in South Africa.17 I attach the relevant extract
limitation (a) satellite systems; (b) fixed systems (circuit- and packet-switched);
(c) mobile systems; (d) fibre optic cables (undersea and land based); (e)
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electricity cable systems (to the extent used for electronic communications);
341.4.1 The 2022 ICT Sector Report18 indicates that there were 749 269
analogue fixed telephone line subscriptions, and 1 461 046 fixed line
341.4.2 Prayer 3.3 relates also to “the infrastructure necessary for the
341.4.3 While the scope of the relief the applicants seek in prayer 3.3 is
uncertain, I point out that Eskom has 11,568 supply points for what it
18 The State of the ICT Sector Report of South Africa March 2022, available at State-of-ICT-Sector-Report-March-2022.pdf
(icasa.org.za)
19 ICT report page 40, table.
20 ICT report page 41.
21 ICT report page 59.
22 ICT report page 60.
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telecommunication supply points across their distribution networks
341.5 According to the SAPS Annual Report for 2021/22, there are 1 158 police
such municipal policing services is unclear. I attach the relevant extract of the
341.6 The scope of prayer 3.5 is also not clear: it refers to “entities responsible for
the provision of water in terms of the National Water Act 36 of 1998”. It appears
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than 5 000 registered dams (wall height over 5 m and storage
341.6.3 Water management and transfer require energy for pumping, and 15
341.6.4 Water supply infrastructure takes the form of: treatment works; pump
systems”.27
341.7 It is difficult – if not impossible – to identify and quantify “micro, very small and
small businesses trading in perishable goods such as meat and milk, and which
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341.7.1 A “small enterprise” is defined in terms of the National Small
341.7.2 The term "micro", and "small" business as provided for in Schedule 1
of the Act, for all of the sectors listed therein (including retail,
341.7.3 There is no readily-available register of all the micro, very small and
small businesses in South Africa, let alone one that identifies the
Small Enterprise Development Agency (in its third quarterly report for
28 SMME Quarterly Update 3rd Quarter 2021 page 8, available at SMME Quarterly 2021Q3 (002).pdf (seda.org.za).
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341.7.4 Eskom is not aware of any data available on the number of SMMEs
the country.
Practical impossibility
342 The uncertainty as to precisely which institutions, facilities and infrastructure are
I am advised that the orders sought in prayers 3 and 4 thus flout the basic principle
that for an order to be executable or enforceable its wording must be clear and
enforcement.
343 But there is a far more fundamental problem. Were prayers 3 and 4 to be granted, the
sheer number of the institutions, facilities and infrastructure that would have to be
excluded from load shedding and assured an uninterrupted supply of electricity, would,
344 The applicants’ relief apparently assumes that Eskom can isolate certain institutions
and facilities from load shedding. Eskom’s Dr Ulrich Minnaar (from Eskom Distribution
Solutions: Research, Testing and Development) has prepared a report to explain the
networks, and how this renders it impossible, at a technical level, to isolate and exclude
particular customers from load shedding. That report is attached to this affidavit as
annexure “AA39”.
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345 As Dr Minnaar explains, the institutions and facilities the applicants seek to exclude
345.1 they are widely distributed across the country and located as close to
345.2 apart from larger hospitals, these facilities typically use small electrical loads
345.3 the overwhelming majority of customers are not supplied by means of direct
the sense that they share feeders with hundreds or thousands of other
345.4 the overwhelming majority of municipalities (all but about twenty) have little or
targeted and rotational fashion, let alone the highly specific manner in which
Data Acquisition (SCADA) system. This system enables Eskom’s national and
six regional distribution control centres to remotely open and close circuit
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municipalities’ lines. For the majority of municipalities, this means that Eskom
346 The result is that, in the main, the electricity supply to individual users or facilities
cannot be isolated and separately controlled. To exclude one customer from load
shedding requires excluding all other customers upstream on the same feeder line
from load shedding and, for many municipalities, it would mean keeping their entire
network online.30
347 This problem of embeddedness can be no surprise to the applicants. Despite claiming
the relief they do in prayers 3 and 4 – which would wish away the difficulty – their own
papers admit that the various entities are too embedded to be excluded.
348 Mr Irvin Jim tells this Court that he “instructed an expert team of engineers skilled in
electrical engineering and energy studies to prepare a report for the purposes of
Honourable Court”.31 He also tells this Court that he “aligns [himself] fully with the
findings contained therein",32 and that “the experts in question have the qualification
and experience necessary”33 to draft their report. The centrality of that report to the
applicants’ case is made apparent in the main founding affidavit of Mr Holomisa, who
says at para 138 that: “In the context of this matter, Mr Jim instructed that these experts
prepare an expert report on the immediate challenges facing Eskom and the
measures that can be implemented forthwith to alleviate the energy crisis” (my
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emphasis). It is thus plain that these experts were providing the applicants their advice
349 While Eskom does not accept the other aspects of the experts report, for the reasons
given elsewhere in Eskom’s supporting affidavits, there is one part of the report by Mr
Jim’s experts that is aligned with Eskom’s views and evidence. Indeed, that part of the
“11. Is (sic) the current high stages justifiable in relation to the operational functionality
• Yes the system operator has to act to protect the system from collapsing
without being interfered with. The system operator is our last line of
defence”
350 Accordingly, the applicants’ own experts’ report confirms that the system operator is
presently justifiably loadshedding to protect the system from collapsing. The system
operator – not the applicants or this Court – is “our last line of defence”. Moreover,
according to Mr Jim’s experts, the system operator must be accorded all due deference
and space to do so. The experts underlined that point three times in one sentence:
explaining that to do the job of protecting the system from collapsing, the System
Operator has to do so “without interference”, has “to act independently”, and must do
so “without being interfered with”. Yet the relief sought by the applicants in prayers 3
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351 The applicants’ expert report in paragraph 12 goes on to explain why this is simply not
accomplish this?
Government can install standby generation at these critical sectors to shield them
352 The applicants’ relief is thus at war with its own experts. It is incomprehensible that
the applicants would persist with their relief in the face of their own experts’ warnings.
353 I can confirm that the embeddedness problem applies throughout the country. The
number and distribution of the institutions and facilities the applicants seek to exclude
from load shedding is vividly depicted in the maps of the police stations and health
354 If regard is had to the sheer number and geographical distribution of facilities and
institutions the applicants seek to exclude from load shedding, it is clear that
implementing the relief in prayers 3 and 4 (or either one) would effectively mean that
355 This presents a dire risk for South Africa, as load shedding is implemented by Eskom
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356 Under the Grid Code34 and as a condition of its Transmission licence,35 Eskom is
obliged as the System Operator to maintain the safe and efficient operation of the
interconnected power system, which includes the national electricity grid. To do so,
Eskom must control, in real time, the amount of generation (electricity supply) that is
available versus the load (electricity demand). Supply and demand must be kept in
balance, to ensure that the frequency of electrical supply is within the limits that the
357 As is explained by Eskom’s Ms Isabel Fick, when there is a deficit in supply to match
demand – which manifests as a decline in the electricity system’s frequency – the Grid
Code specifies a number of measures that the System Operator must implement and
exhaust before declaring a system emergency and implementing load shedding. The
System Operator will declare a System Emergency and instruct that load shedding be
implemented only if, after implementing all other possible measures to reduce demand
358 Load shedding is, therefore, a measure of last resort that Eskom, as the System
Operator, employs to prevent the cascading collapse of the grid and resulting black
out.
359 Ms Fick also describes the devastating impact that a blackout – which entails a
complete loss of electrical power that may last for more than two weeks – would
34 South African Grid Code: System Operation Code (version 10.1, January 2022), approved by NERSA. The Grid Code
is attached to the affidavit of Mr Correia as annexure “AC2”. See, in particular, clauses 2, 2.1.1 to 2.1.4 on the System
Operator’s obligations. See also the affidavit of Ms Isabel Fick at paras 4-5.
35 Clause 4.2 of Eskom’s Transmission Licence designates Eskom’s Transmission Division as the System Operator.
36 Fick supporting affidavit paras 11-18.
37 Fick supporting affidavit paras 7-9; 27 -30.
127
catastrophe that would threaten many lives. The orders the applicants seek in prayers
3 and 4, if directed, would pose a very real risk of such a catastrophe unfolding. With
respect, such orders could simply never be implemented; they would be the epitome
360 Giving effect to what is sought in prayers 3 and 4 would, in fact, require the wholesale
361 The distribution network would have to be reconfigured to address the embeddedness
problem and enable the controlled (switchable) supply of electricity to individual end-
users. Even if this were done, it would also not deliver results sufficiently quickly to
address the load shedding problem. The reconfiguration of Eskom’s and all 177
municipalities’ distribution networks would not yield the desired results in a shorter
period than Eskom’s existing strategy, that is, to solve the problem by addressing the
underlying causes of load shedding – i.e., by addressing the supply shortage and
performance and reliability problems at Eskom’s base-load fleet and implementing the
energy supply.
362 Dr Minnaar’s report explains what reconfiguring the distribution network would entail. 38
In sum, it requires:
362.1 for larger institutions connected to Eskom’s medium voltage network, such as
hospitals, the installation of direct feeder lines – i.e., lines that feed only the
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362.2 the roll-out of an entire network of remote-controllable switches or circuit
protected users.
363 Both options for network reconfiguration are hugely costly, technically and legally
complex processes that would require as long, if not substantially longer, to implement
than the 24 months Eskom requires to implement its Generation Recovery Plan to end
load shedding.39
364 As regards the installation of direct feeders (distribution lines), Eskom estimates that
at a minimum:
364.1 the project process required for installing a single dedicated MV feeder is
364.2 the average cost of installing a dedicated MV feeder (taking into account
underground solutions are sought and the length thereof), is more than R2,35
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million per kilometer for underground installations and over R1 million per
365 Even if it were possible, for Eskom to implement such vast and complex changes to its
network, this would require an extensive budget and human resources that it does not
have. I have already referred to the affidavit of Eskom’s CFO, Mr Cassim, which details
the Eskom’s severe funding constraints. Eskom would have to divert and redirect its
limited human resources to implementing a vast and complex project when those
366 A more feasible network solution – at least for Eskom’s network – is the roll-out of
smart meters. Smart meters allow Eskom to control (cut off) supply and to implement
load limiting at the customer level. Eskom has in fact already embarked on the
successful pilot in 2015, Eskom began installing smart meters in 2021 and has, to date,
367 The current cost estimate for the complete replacement of basic meters with smart
meters on Eskom’s network (i.e., for an estimated 7 million meters) is R15 billion, with
an implementation period of 4 years. This R15bn estimate includes the costs of the
smart meters; data concentrators (or collectors); SIM cards; and customer-end
installation costs, including movement of old meters and installation of new pole-top
boxes; installation of separate earth leakage protection units where required etc. The
R15bn does not include any work on the back-end infrastructure. However, Eskom is
system for its network that would accommodate the large amount of data collected
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from the smart meters. Importantly, the business case for the complete roll-out of
smart meters across Eskom’s network is still being finalised, and is yet to considered
368 The roll-out of smart meters country-wide would require municipalities to embark on a
municipal networkss. As Dr Minnaar notes in his report, given the state of service
delivery and the maintenance backlog in municipalities across South Africa, Eskom
has serious doubts about the national capability to roll out smart meter infrastructure
369 Whether implemented by Eskom or municipalities, it is clear that the roll-out of smart
meters will take several years to complete. This network solution cannot be
implemented within a timeframe that would protect customers from loadshedding over
370 If Eskom is to end load shedding in the next 24 months, it must be allowed to implement
its Generation Recovery Plan and focus its resources on conducting the planned
maintenance of its fleet and onboarding new sources of supply. It cannot afford to
divert its limited resources to implement such immense and complex network
370.2 not provide relief in the time required (i.e., over the next 24 months when load
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371 Moreover, as noted, about 50% of distribution customers are supplied by some 177
local municipalities.43 Given the severe resource, capacity and delivery problems in
municipalities across South Africa, Eskom has serious doubts about the national
within any timeframe that would protect customers from load shedding.
372 To the extent that the applicants relief in prayers 3 and 4 is predicated on the
assumption that there is a ready and immediate solution to the load-shedding problem
– in the form of an alternative source of supply – this is simply not true. The applicants
appear to place considerable reliance on Mr Blom’s assertion that there are a host of
measures readily available to Eskom to meet the gap in supply. As explained in Part
373 Finally, the applicants ignore the disruption their relief, if granted, would cause to
Eskom's JET strategy, which is based on a careful and years-long calculation that a
optimal way to expand South Africa's generation capacity in the context of Eskom's
374 The applicants’ relief is aimed at short-term results, but those may well compromise
severely the plans that Eskom has already developed – and the funding it has raised
– to move towards a more sustainable solution as quickly as possible and which serves
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Legal impossibility
approved Codes – the South African Grid Code System Operation Code (Grid Code)
and the NRS048-9 Code of Practice for Load Reduction (NRS 048-09 Code). Eskom
376 Each of these Codes imposes legal constraints on Eskom in respect of its
implementation of load shedding, which the applicants have failed to consider at all.
The relief the applicants seek would require Eskom to breach these Codes and,
thereby, to breach its licenses with NERSA. It would also require Eskom to act in
violation of section 21(1) of the Electricity Regulation Act which obliges a licensee “to
exercise the powers and perform the duties set out in such licence”.
377 The application of the Grid Code and the NRS 048-09 Code is explained in detail in
the supporting affidavits of Eskom’s Ms Isabel Fick and Mr Augusto Jose Correia, from
378 First, the Grid Code obliges Eskom to maintain the safe and efficient operation of the
interconnected power system, which includes the national electricity grid.44 To do so,
Eskom must control, in real time, the amount of generation (electricity supply) that is
available versus the load (electricity demand). Supply and demand must be kept in
balance, to ensure that the frequency of electrical supply is within the limits that the
grid can sustain. Where all other available measures have been exhausted to maintain
44 Clause 2(1) of the Grid Code provides: “The System Operator shall be responsible for the safe and efficient operation
of the IPS”. See also clauses 2.1.1 and 2.1.2 of the Grid Code, on ‘system reliability and safety’ and ‘system security’.
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the requisite balance, Eskom as the System Operator is obliged under the Grid Code
379 The relief the applicants seek would require Eskom to desist from load shedding in
circumstances where all other available measures to balance supply and demand on
the grid have already been carefully calibrated and exhausted, and thus to act in a
manner that places the safety and security of the grid and South Africa’s
with the provisions of the NRS 048-09 Code. The NRS 048-9 Code was first developed
the guiding principles and processes for emergency load reduction (which includes
load shedding). The second (2017) edition of the Code is currently in force, and its
381 The NRS 048-09 Code strives to balance two fundamental objectives: an equitable
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critical loads;48 and that customers should be notified in advance of load shedding
382 As is detailed in Mr Correia’s affidavit, the NRS 048-9 Code addresses the impact of
load shedding on “essential loads” and “critical loads”.50 These are defined as follows:
(e.g. MW, notification time, and duration) to avoid a direct and significant impact
on the safety of people, the environment, and physical plant or equipment (or
both) for nationally critical products, and which has been (a) specifically notified
as such by the customer to the licensee, and (b) agreed to in writing by the
licensee”;51 and
382.2 “Critical loads” are “loads that are critical for maintaining the operational
382.3 The following entities and facilities are identified as “critical loads”: airports;
commuter rail and long distance rail; traffic lights; water servicing power
facilities; potable water; stadiums; sewerage facilities; refineries; fuel pipe lines;
control centres.
48 Id at clauses 7 and 8.
49 Id at clauses 4.10.2 and 4.10.3.
50 Correia’s affidavit at paras 52ff.
51 Clause 3.1.
52 Clause 8.1.
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382.4 The NRS 048-9 Code stipulates that –
383 Load Reduction Principle 3 in the Code also recognises the need for the protection of
384 Given the realities of South Africa’s distribution network – and the problem of
exclude all of these critical loads from load shedding without compromising the load
385 The Code thus delineates exclusion protocols for critical loads per facility-type. A few
facilities with critical loads are automatically excluded from load shedding under the
Code including, for instance, bulk potable water supplies and water servicing power
stations. For others, the Code indicates where the facilities are expected to have their
53 Clause 8.1.
54 Clause 4.4.3.
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own back-up supply (eg. in the form of generators) and are thus not excluded in the
ordinary course.
386 For example, all hospitals are expected to have a back-up energy supply, since it is
understood that in the ordinary course (and even if there were no load shedding)
hospitals must have back up supply to ensure that they can keep life-saving equipment
like oxygenators running 24 hours a day. The NRS 048-09 Code thus does not provide
for the exclusion of all hospitals. It does, however, establish a protocol for a hospital in
need of temporary and emergency supply (eg. if its back-up facility has failed) to
contact its distributor (Eskom or the municipality) for immediate restoration of electricity
supply.
387 The pertinent point is this: there is a carefully regulated scheme in the NRS 048-09
Code, which was compiled with the input of multiple stakeholders, that governs load
shedding and the protection of essential and critical loads. Eskom – and all
distributors, including municipalities – are bound by their licenses to apply that Code.
388 The relief the applicants seek in prayers 3 and 4 would have Eskom (and all other
distributors) disregard the Code entirely, and effectively set it aside. The result would
not only be for this Court to abolish the industry standard – produced after years of
consultation and input – that regulates the crucial aspects of load shedding, in order to
make way for what the applicants claim is the better approach. It would also mean that
this Court is asked to act as a super-regulator, interposing itself into the management
of the electricity crisis, overriding the experts and experienced personnel that, on a
daily basis, in real-time, seek to discharge the heavy burden of balancing the demands
on the grid, while attempting to find an overall and sustainable solution to the energy
crisis.
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389 I respectfully submit that the detail, volume and wide-ranging nature of the supporting
affidavits and reports filed in this matter by Eskom, confirms the expertise of the
officials involved, and the extensive work already done and that continues to be done
tirelessly by them. It will not have been lost on this Court that instead of continuing
with their work towards those solutions, their energies have unfortunately been
diverted for the past weeks in having to explain not only how misguided the applicants’
case is, but also the precipitous danger that the relief portends.
390 What is more, the applicants ask the Court to endorse their own rather arbitrary
selection of institutions or facilities they consider require protection above all others.
Yet those facilities cannot be excluded without imposing a greater burden of load
required, a certain amount of load must be removed from the grid to balance with the
available supply. If the entities the applicants demand be protected are all excluded
from load shedding (even assuming this were technically possible), other customers
– including all the other critical loads identified in the NRS Code – would have to bear
391 It bears emphasis too, that the NRS 048-09 Code was developed and revised after
extensive consultations and deliberations by those fully cognisant of the technical and
392 As Mr Correia explains, the 2017 edition of the NRS 048-09 Code is now presently
under review by the NRS Working Group and has already been subject to wide
consultation. The NRS Working Group will soon table a revised edition of the Code to
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NERSA for its consideration and approval.56 It is expected that NERSA will convene
a further round of public consultations to inform its decision in this regard. It will
presumably be open to the applicants to engage in that process, and to put forward
their proposals for how the protocols governing critical loads can be improved. What
they cannot do, I respectfully submit, is to ask this Court simply to ignore and override
the legal framework that governs load shedding, in order to enforce their own
determined priorities, which arbitrarily exclude multiple other customers who also bear
393 Third, the relief the applicants seek in prayer 4 presupposes that Eskom has the
jurisdictions. Eskom does not have such authority and, were it to issue such
394 While this is matter for legal argument, I draw attention to the following:
394.1 Municipalities with distribution licenses are equally obliged under their licenses
to respect the Grid Code and to comply with instructions given by the System
(including the NRS Code) to ensure the safety and security of the
394.2 As with Eskom, were municipalities to grant the blanket exclusions from load
shedding that the applicants seek when load shedding is required, they would
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contravene both the Grid Code and the NRS 048-09 Code, and thus too their
Electricity Regulation Act to exercise their executive authority and duties by,
inter alia, “(a) complying with all the technical and operational requirements for
The norms and standards in section 35 include guidelines and codes of conduct
made by NERSA, such as the Grid Code and NRS 048-09 Code.
394.4 Municipalities are vested with constitutional authority for electricity reticulation
in their areas of jurisdiction. The effect of the relief the applicants seek is for
authorised by the Electricity Regulation Act (i.e., those instructions the System
394.5 Even if Eskom and/or the Minister of Public Enterprises were entitled to issue
such instructions, they would have no authority to enforce them, let alone the
able to assess whether the overall load reduction required has been
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achieved.57 Neither does this court. It is being asked to venture into this
unknown territory by the applicants through the door of prayer 4, without any
way of knowing what the effect would be on the grid overall of granting a prayer
394.6 The court is in the dark about any of these impacts or on-the-ground information
about how prayer 4 would work, since the the applicants have failed to join the
Governance and Traditional Affairs. Given the impact the relief in prayer 4 has
what the relief would practically require of them – the applicants were obliged
to join the municipalities. In the absence of such joinder, the relief in prayer 4
cannot be granted.
Prayer 5
395 In the alternative to prayers 3 and 4, the applicants seek the following relief:
“that Eskom and the Minister of Public Enterprises must take immediate steps
396 The applicants do not say anywhere in their founding affidavit the legal basis on which
they contend that Eskom and the Minister of Public Enterprises are responsible for
57 Correia affidavit paras 93-94. See also Dr Minnaar’s report at para 33.
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procuring alternative sources of energy to compensate for load shedding. I submit that
397 This, too, is matter for legal argument. However, and without purporting to be
exhaustive on this issue (particularly since the applicants have not explained the basis
for this relief – a fatal error on its own), I submit that Eskom does not bear this
Electricity Regulation Act. In particular, the IPP Office, which reports to the
397.2 No such obligation is imposed on Eskom under the Grid Code or the NRS 048-
09 Code.
397.3 No such obligation is imposed on Eskom under its Transmission licence. The
Transmission licence obliges Eskom to, inter alia, manage the national
electricity grid and interconnected power supply and to transmit electricity via
its transmission network. It must do so, inter alia, in accordance with the Grid
Code.
397.3.1 Clause 4.1.6 requires Eskom Transmission (as the Licensee) to enter
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397.3.2 Clause 10 further recognises that, while the uninterrupted supply of
discontinuance.58
effected from time to time”. That includes the Grid Code and the NRS
collapse.
tariff.
398 Where public institutions and facilities are in need of state support to ensure their
provide the requisite financial and technical support. Where the facilities provide basic
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municipal services, it falls to the responsible municipality to provide the requisite
financial and technical support. There is no basis in law (or in reality) to impose on
399 That is not to say that Eskom is oblivious to the importance of being a good
constitutional citizen within the current crisis. As I explain below, Eskom does
endeavour to assist and support the responsible Departments in addressing the impact
of load shedding on public institutions, wherever possible, and within the strictures
placed upon it by its licence, the Grid Code, and the NRS Code. In particular, where
distribution network and infrastructure, Eskom will perform the necessary work, at a
cost payable by the customer or the responsible Department. Eskom will also assist
alternative solutions for energy supply, if they are readily available to Eskom.
400 But in doing so, Eskom does not assume responsibility for funding or procuring such
work and resources, and nor has it been expected to by any Government Department
or municipality. It is appreciated, in government at least, that this falls outside the remit
401 Without the approval and assistance of the responsible departments and National
Treasury, Eskom cannot simply procure alternative sources of energy for public
institutions. The relief sought is wholly misguided, not least and most obviously
because this Court has no idea what the budgetary implications or possibilities would
be without the responsible Departments or Treasury having been joined, and whether
the affected municipalities are willing and able to exclude the hospitals for which they
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402 In addition, imposing such an obligation on Eskom would, again, require it to perform
the impossible. Eskom does not have the budget, material and human resources to
403 I reiterate that Eskom is already operating well below-cost (as a result of NERSA’s
non-cost reflective tariffs) and under severe financial and liquidity constraints. At the
end of December 2022, Eskom’s debt securities and borrowings stood at R422 billion;
and it already depends on substantial Government guarantees (R350 billion, with R323
404 In the limited time Eskom has had to respond to this application, Eskom has not had
and BESS (battery energy storage systems), microgrids – to all of the relevant entities.
However, even on a rough and conservative estimate, rolling out these alternative
sources of supply to all the entities the applicants identify would impose a significant
financial burden on Eskom – in the order of billions of Rands – which it is simply not in
a position to shoulder.
405 Dr Minnaar’s report provides indicative costs of installing generators and PV (solar)
capacities, on a per site basis. Any meaningful assessment of the costs of rolling out
this technology requires a detailed and site-specific assessment to determine the size
of the system required to meet the customer’s demand and energy usage. As Dr
Minnaar notes, the most common notified maximum demands for health facilities,
police stations and schools are generators sized 16 kVA, 25 kVA, 50kVA and 100kVA;
whereas common generator sizes for larger health facilities like hospitals are 200 kVA,
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500 kVA and 1000 kVA. Roughly equivalent sized PV panels (in kWp) would supply
406 To give just some indication of costs, supplying a 500kVa generator to all 381 public
hospitals – without factoring in the cost of fuel – would cost approximately R400 million
(at R1,050,000 per generator); whereas supplying a 1000kVa generator to all public
hospitals would cost in the region of R762 million (at R2 million per generator). On the
assumption that the average hospital bed consumes between 35kWh and 92kWh per
day per bed, and diesel costs approximately R6 to R9 per kWh, at best it would cost,
on average, R210 per day to provide sufficient diesel for a single hospital bed.
407 To provide every public hospital with a system of PV panels of 500kWp and battery
storage of 1000 kWh, with storage capacity to cover two hours of loadshedding, would
cost nearly R5 billion (at a cost of R12 822 875 per system). These costs would
increase by 50 to 60% for increased storage capacity to cover four hours of load
shedding.
repurposed container which holds a storage battery and has PV panels fitted on its
roof.
408.1 The micro-grids which Eskom is currently testing contain a 22kW PV panel and
408.2 These micro-grids might generate sufficient capacity for a police station.
However, according to the SAPS Annual Report, there are 1158 police stations
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408.3 An average public school reportedly uses approximately 450kWh per day,
attach a media report by the academic authors of the study, together with a
copy of the study marked AA40. I am advised that a micro-grid with larger
generation capacity than those Eskom has currently tested would be required
to meet an energy usage of 450kWh per day, and that a 100kW PV panel,
together with the requisite storage, would be required. This would cost
schools in South Africa. Without taking into account the substantial variation in
energy usage and demand across schools (which would require detailed
to each public school would therefore likely cost in the region of R115 billion
409 The above figures provide some sense of the costs – scale and variability – involved
in rolling out these alternative technologies. However, finding the optimal and most
cost-effective solution for each site requires a site-specific analysis – taking into
account, inter alia, the local electricity network, the entity’s existing back-up systems,
and its energy use and demand profile. Often a combination of technologies provides
59 Samuels et al, ‘Light Years Apart: Energy Usage by Schools across the South African Affluence Divide’ (2020) 70 Energy
Research and Social Science 101692, reported in https://www.news24.com/fin24/opinion/opinion-sas-schools-use-r5bn-
in-electricity-per-year-heres-how-they-can-save-20210202.
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410 As is detailed in a presentation Eskom delivered on 30 January 2023, attached to Ms
Mokwena’s affidavit as annexure “DM3” (also addressed below), Eskom has provided
solutions to insulate all public hospitals from load shedding. It costed this at
months. For Eskom to bear this cost would require additional funding from National
Treasury.
411 There are additional, fundamental concerns for Eskom as regards this relief, which go
412 Should the Court direct Eskom to provide this relief, it would, in effect require Eskom
management to abandon its Generation Recovery Plan to address load shedding for
selection of facilities. Given Eskom’s current budget and resource constraints on the
one hand, and the costs and resources that would be required to implement the relief
the applicants seek on the other hand, Eskom could not conceivably dedicate the
resources it needs to implement its Generation Recovery Plan, while at the same time
413 Furthermore, given Eskom’s resource constraints, its decisions about how best to raise
capital in order to ensure the most cost-effective solutions as quickly as possible to the
energy crisis, are currently delicately poised. The relief the applicants seek would
require this Court to venture into that territory at a critical time for Eskom, as it seeks
to transition from coal to clean energy in order to most effectively end load-shedding.
The entire apple cart is at risk of being upended by relief that, with respect, pays no
regard whatsoever to the complexity of the situation, or the policy decisions that have
been taken by Eskom in conjunction with the executive to deal with the energy crisis.
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414 The result is that an order directed at alleviating the short-term plight of some public
institutions and facilities (even assuming this were technically feasible, which it is not)
possible, for the benefit of all South Africans and all public institutions and facilities.
This, I submit, could never be just and equitable. It is not even in the interest of the
public facilities that the applicants seek to protect. The relief is short-sighted and has
no regard to the dire opportunity costs it carries for Eskom’s capacity to address load
shedding.
415 It also bears emphasis that after years of under-funding by NERSA and an escalating
municipal debt burden, Eskom has had to rely increasingly heavily on private financing
to sustain its operations. Were the Court to grant the relief the applicants seek, it would
signal to Eskom’s lenders and investors that Eskom’s management does not control
the allocation of its resources and that no reliance can be placed on its own plans, as
they can be fundamentally altered by this Court. I have no doubt that such an order
and signalling would threaten this financial life-line, which Eskom depends on to
implement its Generation Recovery Plan and transition into a sustainable and reliable
energy company. Should Eskom lose this lifeline, the state would have to bear all the
Eskom’s efforts to find solutions for public hospitals and other facilities
416 The applicants unfairly suggest that Eskom has been callous about the impact of load
shedding, and the plight of public hospitals, amongst others. This is quite wrong.
417 Since September 2022, Eskom has been working with the Department of Health to find
alternative solutions for public hospitals to ensure uninterrupted energy supply. The
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hospitals for possible exclusion from load shedding on the basis of, among other
418 Eskom has expended substantial time and resources to ensure that all possible
solutions are explored, and it continues to do. These efforts are detailed in the
supporting affidavit of Ms Daphne Mokwena, the Senior Manager of the Centre for
418.1 Eskom received a list from the Department of Health of 213 hospitals in need
of relief from load shedding. Eskom assessed the position of all of these
risk of excluding them (and their embedded customers) from load shedding on
the grid’s stability, and whether the hospital had particular network
418.2 With the aim of trying to proactively and prudently find a response to the
Health. Eskom found that it could exclude 25 hospitals supplied by its network,
as they were not deeply embedded in the grid. Eskom also recommended the
the criteria outlined above, which established a rational and consistent basis
418.3 Even where hospitals were found to be deeply embedded in the grid, Eskom
affidavit as annexure “DM3”. It details the possible solutions, the costs and
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timeframes associated with these solutions. It is estimated that installing
necessary infrastructure to insulate all public hospitals from the load shedding
schedule would cost approximately R356 million and that such installations
418.4 Eskom has also received requests from 453 private hospitals and clinics for
exclusion from the load shedding schedule, and the possibility of these
419 Since about October 2022, Eskom has also been engaging with the Department of
the country. Regrettably, Eskom determined that it cannot exclude public schools as
public schools during school hours. (In addition, and as with the hospitals, many of the
schools fall into the municipalities’ areas of competence, and Eskom can do no more
420 Eskom advised the Department of Basic Education that it should take steps to procure
back-up generators for public schools. I am unaware whether such steps were taken.
The applicants have not joined the DBE and therefore this information is not before
this Court.
421 Eskom has also been engaging with the Department of Agriculture and various
address the impact of load shedding, which potentially undermines South Africa’s food
security. Eskom has already facilitated relief for some entities, such as Premier Foods’
milling plants. These engagements and efforts to find solutions are ongoing.
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422 I wish to emphasise that Eskom has not simply thrown up its hands because of the
time and planning involved in assessing the network conditions and possible solutions,
and the time required to implement these solutions simply does not allow for the urgent
relief the applicants seek. The appropriate course, I submit, is for Eskom to be allowed
to pursue its work with the Department of Health to find solutions, fully cognisant as it
is of the urgency.
423 Eskom has not been approached by the Departments of Police, Small Business
424 If and when these Departments make such an approach, Eskom will endeavour, as it
Mokwena.
CONCLUSION
425 In light of what is set out in this affidavit and in the supporting affidavits and reports that
________________________________
DEPONENT
The Deponent has acknowledged that the deponent knows and understands the contents of this
affidavit, which was signed and sworn to before me at ___________________ on this the ______ day
of ___________________________, the regulations contained in Government Notice No.R1258 of 21
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July 1972, as amended, and Government Notice No R1648 of 19 August 1977, as amended, having
been complied with.
_________________________________
COMMISSIONER OF OATHS
Name:
Title:
Address:
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