Our Burning Planet


How South Africa can power ahead with green energy ambitions through R750bn financing plan

How South Africa can power ahead with green energy ambitions through R750bn financing plan
From left: Adobe Stock | Naashon Zalk / Bloomberg via Getty Images | Unsplash / Karsten Wurth / Noah Buscher

A new study by Meridian Economics details a plan to finance the accelerated retirement of Eskom’s coal power plants, aligning South Africa with its climate ambitions and heralding a system-level change in how South Africa is powered.

As you read this, we are nearing a future where we talk of the behemoth Medupi and Kusile coal power plants not only as monumental blunders in foresight and forethought, or as feeding troughs for the corrupt. Instead, they might (relatively) soon come to be seen as the last remnants of a dirtier past — the last coal power plants built in South Africa.

This is what could happen should Eskom, the South African government and relevant stakeholders choose to make the multibillion-rand Just Transition Transaction (JTT) “coal retirement” mechanism proposal materialise.

Meridian Economics, an energy and infrastructure economics advisory firm based in Cape Town, on Tuesday released a study called, “The Just Transition Transaction: A Developing Country Coal Retirement Mechanism.”

The release of the study coincides with the G4 and EU climate envoys visiting South Africa, looking for an agreement with Eskom. Meridian’s study says “the primary counterparties to a JTT would be key developed country governments, on the one hand, and the South African government, on the other.

“It is envisaged that a respected, multilateral climate finance institution, such as the Climate Investment Funds, would act as a key financial intermediary and provide broad coordination support.”

In a nutshell,  Meridian’s study envisions a plan where South Africa is financially incentivised to accelerate its carbon mitigation efforts and reduce its greenhouse gas emissions through a just transition.

The JTT, the authors explain, is a “prototype multilateral, ‘transition finance’, or ‘coal retirement’ mechanism.” It “aims to secure an accelerated, Paris-aligned, well-managed, affordable and just energy transition for South Africa’s power sector and affected communities”. 

The JTT is a system-level intervention laying out how South Africa — specifically Eskom — can be incentivised to accelerate decarbonising electricity generation in the country so as to fall in line with the goal of keeping global heating to below 1.5°C  — the tipping point at which humanity can begin to expect seeing the worst and irreversible impacts of “dangerous climate change”. 

Already, the drought in all three Cape provinces have been declared a national disaster, while the unprecedented, record-shattering rainfalls, flooding and heatwaves attributed to climate change in the northern hemisphere have led to the World Meteorological Organisation referring to their hemisphere’s “summer of extremes”.


Carbon dioxide is the main driver of global heating, and burning coal for energy generation is the single largest contributor to carbon dioxide emissions being released into the atmosphere in South Africa. Eskom’s dirty habits alone emitted 45% of the country’s greenhouse gases in 2020. 

According to a report by Trade & Industrial Policy Strategies — a research organisation that facilitates policy development — the coal value chain accounted for 60% of South Africa’s greenhouse gas emissions. 

At its most basic, the JTT is a proposed mechanism through which nearly half of the emissions of South Africa — the 14th-largest contributor to global greenhouse emissions — can rapidly be reduced and eventually ended.

In this new decade of living dangerously, where there seems sparse agreement over even shared concerns of global relevance, the announcement portends the potential materialisation of catalytic change in how South Africa is powered.

In a nutshell, the proposed transaction framework will be aimed at:

  • Unlocking the market financing of the approximately three quarters of a trillion rands of power sector infrastructure projects over the next 10 years (required to achieve the lower range of the country’s new Nationally Determined Contribution), by supporting the “shareholder” with recapitalising the unbundling Eskom entities; and
  • Providing catalytic funding for a South African Just Transition Fund (JTF) to drive a credible, green economic rejuvenation in South Africa’s coal-mining regions.

Daily Maverick previously reported that only three of the world’s developed countries are meeting their climate finance obligations, according to a study by the independent think tank, Overseas Development Institute. 

Another study by Oxfam found that developed countries’ pledges to provide $100-billion of annual financing, made more than a decade ago and seen as key to unlocking upcoming climate talks, are unlikely to be met even five years behind target.


“In terms of the transaction framework,” the Meridian study notes, “South Africa will adopt an accelerated, Paris-aligned decarbonisation pathway for its power system, delivering measurable additionally mitigated tonnes of carbon dioxide in comparison with its current policy and decommissioning trajectory.” 

According to a recent report by the Presidential Climate Commission, based on South Africa’s energy blueprint — the Integrated Resources Plan 2019 — “10,500 MW of electricity from coal will be decommissioned by Eskom. This includes the Komati, Hendrina and Grootvlei power stations.”

“Such a pathway will enable the country to achieve the highest level of ambition expressed in its Nationally Determined Contribution (NDC), and put the net zero by 2050 aspiration of its Low Emissions Development Strategy within reach,” say the authors of the Meridian study.

Less than a week ago, Cabinet announced that the country’s updated NDC will soon be deposited with the United Nations Framework Convention on Climate Change. The NDC represents South Africa’s contribution to global efforts to reduce greenhouse gas emissions and mitigate climate change.

“The top of the range of our revised NDC is consistent with the Paris Agreement’s temperature limit of ‘well below 2°’, and the bottom of the range is consistent with the Paris Agreement’s 1.5° temperature limit,” the Department of Forestry, Fisheries and Environment said in a statement.

“More ambitious achievement will require significant multilateral financial support and technological transfer. Discussions in this regard are ongoing with a range of governments and financing institutions,” the department said.

To meet the bottom of the NDC’s target range, South Africa will have to “guide and mobilise society to overcome significant political, financial, technical and social challenges arising from its accelerated decarbonisation commitment”, reads a section of the Meridian study. 

“To overcome these challenges, the South African government will receive a large, highly concessional, debt financing package, to be incrementally drawn down in tranches over several years. Without the level of support envisaged in this JTT proposal, South Africa is unlikely to deliver its full power sector decarbonisation potential.”

Eskom, in August this year, said it “reduced its gross debt by R81.9-billion, a 16.9% reduction, to an outstanding debt of R401.8-billion”, adding that “the organisation’s debt remained unsustainable”. At the time, Eskom said it had so far secured R16.2-billion of its R41.6-billion funding requirement for the 2022 financial year. 

The authors of the Meridian study continue: “Central to the transaction is the agreement by the counterparties of a value (in dollars per tonne) that will be granted to South Africa for its accelerated carbon mitigation achievements. The eventual total concessionality (support element) of the financing package will be determined by South Africa’s actual delivery of carbon mitigation.”

South Africa, the authors explain, will achieve this “accelerated power sector decarbonisation pathway” by “implementing policy, market reform and procurement measures” to:

  • Steadily reduce coal plant operations and accelerate plant retirement;
  • Cancel plans and processes to construct new coal plants;
  • Ensure that adequate renewable energy and associated infrastructure is constructed to meet demand; and
  • Ensure the financing and execution for the necessary grid investments.

The report continues that “South Africa could take out loan finance nominally at the market rate (currently around 5.5%). However, instead of fixed annual interest payments, the interest payment profile could be shaped to match South Africa’s ability to deliver CO2 savings”.

Beyond accelerating the decarbonisation of electricity generation in the country, the JTT also seeks to “accommodate the real-world challenges of managing a decarbonising coal-based power system in South Africa”.

(Source: Minerals Council of South Africa

How, in a country with an official unemployment rate of 32.6%, one of the highest Gini coefficients in the world of 0.625 and where a full half of its population live below the national poverty line, can we afford to go down a path that will affect the livelihoods of the 200,000 people employed along the coal value chain? 

Embedded in the JTT design is the earmarking of a portion of the value raised for a Just Transition Fund.

“A proportion of the concessional value is allocated to this fund as an annuity over the loan term, providing catalytic funding to crowd in other public and private sources of finance to support coal workers and affected communities and assist in developing an alternative economy for Mpumalanga.”  

The authors expand on this, saying that “to further support the Mpumalanga region, a portion of the renewables build programme could be specified to occur in this province, which is favourable due to the province’s close proximity to existing grid capacity and large-scale transmission infrastructure.

“This investment would then provide an anchor upon which to stimulate a wealth of new opportunities in value chain activities related to a new, greener economy,” it reads. OBP/DM

Absa OBP

Comments - Please in order to comment.

  • Susan Keegan says:

    The proposal sounds attractive until the final paragraphs. What will ‘funding to support coal workers and affected communities’ and ‘developing an alternative economy’ look like in Mpumalanga? More funds to loot, more grants that only the politically-connected can access, more unprofitable projects controlled by BBEEE appointees and organised labour which cannot be sustained without ongoing funding. Until the laws that stifle productivity and scoff at merit are changed, even the most brilliant initiatives are doomed to fail.

    • Jane Crankshaw says:

      Unfortunately Susan is right. TheSA taxpayer has come to expect further theft of their contributions no matter how good the news is or how positive future economic proposals that involve the government are. The fact remains…..ANC hierarchy and connections pay themselves first before giving a damn about the rest. Judging from the track record about 30% of any deal done involving an SOE or any tender is skimmed off the top for the connected. This is not redistribution of wealth for all, it is merely greed and theft for a few.

      • Jane Crankshaw says:

        Perhaps the Guptas can help fund the disadvantaged communities by repatriating the stolen billions from their Optimum coal deal and other thefts perpetrated to enrich themselves and rob the SA tax payer!

  • Peter Bartlett says:

    I wonder how many politicians have already spent the ill-gotten gains they intend to acquire by getting access to this funding!😂😂😂

  • Mike Barker says:

    𝗕𝗲 𝘄𝗮𝗿𝘆 𝗼𝗳 𝗖𝗼𝗹𝗼𝗻𝗶𝗮𝗹 𝗣𝗼𝘄𝗲𝗿𝘀 𝗯𝗲𝗮𝗿𝗶𝗻𝗴 𝗴𝗶𝗳𝘁𝘀
    Many paths lead to South Africa’s New Energy Future – but how to ensure Energy Democracy and empower ALL ~60 million of us ? Perhaps the answer is solar on the roof, batteries in the basement, and electric vehicles in the parking ? ie. #MicroGrids !

    • Raymond Auerbach says:

      Very few renewable power projects help local communities; the Peacevale renewable Power project aims to do that with DC grids and hybrid (solar & wind) AC generation into the grid. Let us hope Durban will support this research and development project, and that UKZN will make good on its promises of help with the research component.

  • Bruce Kokkinn says:

    The looters are already smacking their lips at the prospect. Unless these projects are run strictly by the book we are unlikely to see full value for money. The government should set policy and underwrite the process but management must be given to an outside business team with individuals selected by experience and ethic.

  • Helen Swingler says:

    Negatives aside, it’s the way we have to go. It will be easier to mitigate against corruption (where there’s a will there’s a way), dodgy BBEEE appointees (ditto), and uplift communities (ditto) than deal with the no-returning-from-this effects of global warming – on all communities: old, young, rich, poor, black, white, male, female, global north, global south, looters, non-looters… That’s a real problem! Actually, this is the best news I’ve read for a long time. There’s movement towards something. I choose to be part of that momentum.

  • Andrew Johnson says:

    How sure are you that CO2 causes climate change? It certainly is needed for vegetation growth, and humans breathe it out in exchange for the Oxygen intake.
    And what is this Solar minimum I hear about when we are going into long , cold period during which frostbite will kill millions.

    • Dewald Aukema says:

      I suggest you do a bit of reading Andrew. We are in the middle of Solar Minimum right now and heading back to Solar Maximum. And please stop going down the Trump route. Disinformation and lies about the causes and effects of Climate Change is naive and dangerous. Thank You.

  • Johan Buys says:

    I am pro green energy but have to ask : can we afford building our economy with this cost overhead? Germany, Japan, US, UK and Europe were untethered. Should we as a small gear be trying to drive the machine?

    Yes, I do believe that objectively measured without an environmental cost attached, coal is cheaper baseload power than renewables. (I say this with my home and factory at max solar)

  • SAM VAN WYK says:


  • Judy Scott-Goldman says:

    Grateful thanks to Meridian Economics for an important contribution to driving South Africa’s transition.

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