Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      MTN Nigeria in dramatic full-year turnaround - Karl Toriola

      MTN Nigeria in dramatic full-year turnaround

      27 February 2026
      Provinces ordered to enforce ban on online casinos

      Provinces ordered to enforce ban on online casinos

      27 February 2026
      Liquid secures nearly R10-billion in new funding - Liquid Intelligent Technologies

      Liquid secures nearly R10-billion in new funding

      27 February 2026
      Global GPU shortage set to deepen gaming industry woes

      Global GPU shortage set to deepen gaming industry woes

      27 February 2026
      Netflix walks away from Warner Bros deal

      Netflix walks away from ‘irrational’ Warner Bros deal

      27 February 2026
    • World

      Stripe mulling bid for PayPal: report

      25 February 2026
      Xbox chief Phil Spencer retires from Microsoft

      Xbox chief Phil Spencer retires from Microsoft

      22 February 2026
      Prominent Southern African journalist targeted with Predator spyware

      Prominent Southern African journalist targeted with Predator spyware

      18 February 2026
      More drama in Warner Bros tug of war

      More drama in Warner Bros tug of war

      17 February 2026
      Russia bans WhatsApp

      Russia bans WhatsApp

      12 February 2026
    • In-depth
      The last generation of coders

      The last generation of coders

      18 February 2026
      Sentech is in dire straits

      Sentech is in dire straits

      10 February 2026
      How liberalisation is rewiring South Africa's power sector

      How liberalisation is rewiring South Africa’s power sector

      21 January 2026
      The top-performing South African tech shares of 2025

      The top-performing South African tech shares of 2025

      12 January 2026
      Digital authoritarianism grows as African states normalise internet blackouts

      Digital authoritarianism grows as African states normalise internet blackouts

      19 December 2025
    • TCS
      Watts & Wheels S1E4: 'We drive an electric Uber'

      Watts & Wheels S1E4: ‘We drive an electric Uber’

      10 February 2026
      TCS+ | How Cloud On Demand is helping SA businesses succeed in the cloud - Xhenia Rhode, Dion Kalicharan

      TCS+ | Cloud On Demand and Consnet: inside a real-world AWS partner success story

      30 January 2026
      Watts & Wheels S1E4: 'We drive an electric Uber'

      Watts & Wheels S1E3: ‘BYD’s Corolla Cross challenger’

      30 January 2026
      Watts & Wheels S1E4: 'We drive an electric Uber'

      Watts & Wheels S1E2: ‘China attacks, BMW digs in, Toyota’s sublime supercar’

      23 January 2026

      TCS+ | Why cybersecurity is becoming a competitive advantage for SA businesses

      20 January 2026
    • Opinion
      The AI fraud crisis your bank is not ready for - Andries Maritz

      The AI fraud crisis your bank is not ready for

      18 February 2026
      A million reasons monopolies don't work - Duncan McLeod

      A million reasons monopolies don’t work

      10 February 2026
      The author, Business Leadership South Africa CEO Busi Mavuso

      Eskom unbundling U-turn threatens to undo hard-won electricity gains

      9 February 2026
      South Africa's skills advantage is being overlooked at home - Richard Firth

      South Africa’s skills advantage is being overlooked at home

      29 January 2026
      Why Elon Musk's Starlink is a 'hard no' for me - Songezo Zibi

      Why Elon Musk’s Starlink is a ‘hard no’ for me

      26 January 2026
    • Company Hubs
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • AvertITD
      • Braintree
      • CallMiner
      • CambriLearn
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Motoring
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Energy and sustainability » What’s tripping South Africa’s power supply – and how to fix it

    What’s tripping South Africa’s power supply – and how to fix it

    By Rod Crompton14 December 2020
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    Eskom has a litany of financial and operational problems. In 2017 Goldman Sachs Group declared it the biggest risk to the South African economy. Several cabinet members have said so, too. President Cyril Ramaphosa declared that Eskom is “too big to fail”.

    The first huge problem is debt of R488-billion, which Eskom cannot service. Of that total debt, R350-billion is guaranteed by government. Sales volumes declined by 4.7% between 2009 and 2019, based on data in Eskom’s annual integrated reports. Operational costs also increased by 30% in five years.

    The energy availability factor — what’s available from power stations — has declined by about 20% over the past 20 years as Eskom struggles to repair and maintain its previously neglected and ageing fleet of power stations. This has resulted in increasing load shedding, which is damaging investor sentiment.

    Eskom says it’s making good progress with the road map but it has a long way to go to return energy availability to historical highs

    The utility also has environmental problems: emissions exceed permitted levels.

    Another problem is the culture of non-payment: Eskom sells about half of its power to municipalities and the balance directly to customers. Malfeasance and mismanagement have damaged many municipalities. In 2019/2020, municipalities owed 71.7% of what they’d been invoiced. An anti-apartheid electricity payment strike by Soweto residents has continued through 25 years of democracy. Despite Eskom’s recently more aggressive approach to debt collection, it had R38-billion in receivables outstanding in June 2020.

    There have also been allegations of corruption throughout the organisation.

    New board

    Government has taken some steps to try to fix Eskom.

    In 2018, a new board was appointed with instructions to clean up corruption. It removed several senior managers and is pursuing thousands of employees with conflicts of interest.

    President Ramaphosa appointed a task team to advise him. Their report has not been made public.

    The minister of public enterprises, Pravin Gordhan, appointed a technical review team to advise on operations. Eskom is trying to implement its recommendations. Gordhan followed with an Eskom road map (2019) announcing the intention to separate the power utility into three subsidiaries: generation, transmission and distribution. This is essentially an attenuated version of reforms in the 1998 White Paper on Energy Policy. Previous attempts to implement the white paper reforms were unsuccessful.

    Eskom says it’s making good progress with the road map but it has a long way to go to return energy availability to historical highs.

    The elephant in the room has been the gross debt of R488-billion at March 2020. The government appointed a chief restructuring officer but no report and no solutions to the debt problem emerged.

    Government has kept Eskom afloat with R188-billion in bailouts over five years — with more to come. These roughly cover the interest but not the principal debt.

    There are three possible solutions. Either taxpayers or electricity customers, or a combination, will have to pay Eskom’s debt. There has also been loose talk of using funds from the Unemployment Insurance Fund and the Government Employees Pension Fund but no plan has emerged.

    Whatever the decision, there will be pain for electricity customers or taxpayers. It seems that government cannot bring itself to inflict this inevitable pain

    The longer government dithers over this decision, the bigger the problem becomes. Whatever the decision, there will be pain for electricity customers or taxpayers. It seems that government cannot bring itself to inflict this inevitable pain.

    Continuing to make taxpayers pay isn’t good for the economy. But energy regulator Nersa, which regulates Eskom’s tariffs, says Eskom’s costs are neither prudent nor efficient. That leaves the ball in the taxpayer’s court.

    The regulator will have to change its stance or throw the whole country into default. Electricity customers should brace themselves for further steep increases.

    Meanwhile, intermittent load shedding continues. And several commentators have predicted shortages of generation capacity from 2021 to 2023. Eskom forecasts a 4GW shortfall in 2021, assuming its fleet is operating at an optimistic 70% energy availability factor by 2021.

    Tall order

    Renewable energy projects that were delayed should commence soon and supply 2.2GW. Independent power producers have been invited to deliver 2GW by June 2022, a tall order. Bidding to supply 11.8GW by building new power stations is about to open. Large firms are allowed to generate power for their own use. Small businesses can get tax breaks for installing generators under 1MW. This may be the quickest option, especially if they were allowed to sell surplus power back into the grid. The licensing requirement has also been removed for these small generators.

    The few municipalities in are now allowed to buy power from independent power producers. But the Municipal Finance Management Act makes this difficult.

    All the independent power producers that supply the national grid have so far received generous government-guaranteed 20-year tariff and offtake agreements. This means it’s been profitable and low risk for independent power producers to invest in producing power. But after the economic impact of Covid-19, will the government be able to continue taking on such liabilities? Anecdotal evidence suggests that the banks won’t lend to independent power producers without government guarantees, especially when Eskom has undermined them in the past.

    Eskom is broke and can’t invest in any further capacity. Independent power producers will have to do it. But if there are no 20-year government guarantees, they will need an independent transmission and market operator that they trust.

    Unfortunately, the Eskom road map doesn’t offer that. It only offers an Eskom-owned version, which still needs various government authorisations but is scheduled for March 2022.

    Will independent power producers have sufficient faith in Eskom’s transmission subsidiary to invest billions? If not, the country may be without lights some of the time for years to come, unless more thorough market reforms occur.

    • Rod Crompton is adjunct professor, African Energy Leadership Centre, Wits Business School
    Follow TechCentral on Google News Add TechCentral as your preferred source on Google


    Eskom Nersa Rod Crompton top
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleThe antitrust case against Facebook is fundamentally flawed
    Next Article Simplify the management of your digital printing technology

    Related Posts

    Blu Label bets big on energy as it pivots beyond prepaid distribution - Mark Levy

    Blu Label bets big on energy as it pivots beyond prepaid distribution

    25 February 2026
    Solar, wind and smart grids - the tech transforming South Africa's mining sector

    Solar, wind and smart grids – the tech transforming South Africa’s mining sector

    23 February 2026
    Not enough: Eskom unions spurn above-inflation wage offer

    Not enough: Eskom unions spurn above-inflation wage offer

    17 February 2026
    Company News
    Galaxy S26 brings proactive AI, pro-grade video and a privacy breakthrough

    Galaxy S26 brings proactive AI, pro-grade video and a privacy breakthrough

    27 February 2026
    Cell C to SMEs: We'll be your partner, not just a provider - Cell C Business

    Cell C to SMEs: We’ll be your partner, not just a provider

    27 February 2026
    The data sovereignty paradox - Altron Digital Business

    The data sovereignty paradox

    27 February 2026
    Opinion
    The AI fraud crisis your bank is not ready for - Andries Maritz

    The AI fraud crisis your bank is not ready for

    18 February 2026
    A million reasons monopolies don't work - Duncan McLeod

    A million reasons monopolies don’t work

    10 February 2026
    The author, Business Leadership South Africa CEO Busi Mavuso

    Eskom unbundling U-turn threatens to undo hard-won electricity gains

    9 February 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    MTN Nigeria in dramatic full-year turnaround - Karl Toriola

    MTN Nigeria in dramatic full-year turnaround

    27 February 2026
    Provinces ordered to enforce ban on online casinos

    Provinces ordered to enforce ban on online casinos

    27 February 2026
    Liquid secures nearly R10-billion in new funding - Liquid Intelligent Technologies

    Liquid secures nearly R10-billion in new funding

    27 February 2026
    Global GPU shortage set to deepen gaming industry woes

    Global GPU shortage set to deepen gaming industry woes

    27 February 2026
    © 2009 - 2026 NewsCentral Media
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}