Eskom’s R30.3 Billion Profit Shows South Africa’s Power Crisis Has Entered a New Phase

Eskom’s latest annual results show that South Africa’s electricity crisis has changed shape. The immediate story is no longer only blackouts. It is whether a recovering state power utility can remain financially stable while selling less electricity to the economy it is supposed to power.

On August 31, Eskom reported a group profit after tax of R30.3 billion for the financial year ended March 31, 2026. That is more than double the restated R14.0 billion profit recorded a year earlier and marks the utility’s second consecutive profitable year after a long period of losses. Revenue rose 4.1 percent to R354.7 billion, supported by a 12.74 percent standard tariff increase, while earnings before interest, tax, depreciation and amortisation reached R108.6 billion, according to Eskom and market disclosures.

Those figures matter. A financially stronger Eskom is better placed to invest in coal fleet reliability, transmission expansion, distribution improvements and the Eskom Green platform. But the same results also carry a warning. Electricity sales volumes fell 6.2 percent to 178 terawatt hours, with industrial demand down sharply. Municipal arrears rose to R111.6 billion at year-end and had reached about R119 billion by June 2026. Eskom says the debt could climb to R358 billion by 2031 without decisive intervention.

Progress, but not a clean victory

South Africans have lived through years in which Eskom’s operational failures dominated daily life. Load shedding damaged businesses, disrupted households and weakened confidence in public infrastructure. Against that background, a second profitable year and improved plant availability are significant. Lower reliance on emergency diesel generation helped cut costs, while operational recovery reduced one of the largest drains on the utility’s finances.

Eskom chairperson Mteto Nyati framed profitability as a tool for public purpose rather than an end in itself. The argument is straightforward: a power utility that cannot sustain its own balance sheet cannot reliably fund maintenance, grid expansion or customer service. Profitability gives Eskom more room to invest, borrow credibly and rebuild capability.

That said, the numbers should not be read as a complete turnaround. Part of Eskom’s stronger financial position is connected to tariff increases and government debt relief. The utility also retained a qualified audit opinion related to the completeness of irregular expenditure reporting, according to Sharenet’s notice and South African business reporting. The profit is real, but the institutional repair is unfinished.

The demand problem

The most important signal in the results may be falling sales. Eskom sold 178 TWh in the 2026 financial year, down more than 6 percent from the previous year. Industrial electricity demand fell by 9.7 TWh, or 22.5 percent year on year, according to Eskom’s results statement and reporting by Engineering News.

That decline has several causes. Weak industrial activity reduces demand. Mines and smelters adjust production when costs rise or markets soften. Companies invest in embedded generation after years of unreliable supply. Households and businesses adopt energy-efficiency measures. Rooftop solar reduces grid purchases from wealthier customers and firms. Some of this is good adaptation. Some of it reflects lost economic momentum.

This creates an unusual challenge. Eskom spent years trying to produce enough power. Now it must worry about the revenue implications of selling less. A utility with high fixed costs needs enough sales to fund maintenance, debt service and capital expenditure. If demand keeps shrinking, tariff pressure may increase, which can push more customers toward self-generation and efficiency, creating a difficult cycle.

For South Africa, the question is not whether customers should be allowed to generate their own power. They should. The question is how to redesign the electricity market so Eskom, municipalities, independent producers and self-generating customers can coexist without hollowing out the revenue base needed to maintain the grid.

Municipal debt is the structural threat

Municipal arrears remain Eskom’s biggest financial problem. The utility reported arrears of R111.6 billion at the end of March 2026, up 17.9 percent, and said the figure had risen further by June. This is not a narrow accounting issue. Municipal non-payment weakens Eskom, undermines service delivery and creates unfairness between paying and non-paying customers.

The municipal debt problem is politically sensitive because local governments sit between Eskom and millions of electricity users. Municipalities collect revenue, fund services and face their own financial and governance failures. Where electricity revenue is collected but not passed through to Eskom, the national system absorbs the damage. Where residents cannot pay or refuse to pay because service quality is poor, local politics becomes entangled with national energy finance.

Eskom has previously issued notices to reduce or interrupt supply to certain municipal bulk points, including in disputes involving major metros. These measures are legally and socially difficult. Cutting or reducing electricity supply can punish residents and businesses who may already have paid municipal bills. But allowing debt to accumulate indefinitely is also unsustainable.

The answer requires enforcement, but not enforcement alone. South Africa needs credible municipal revenue reform, prepaid and smart-meter improvements, anti-theft action, better billing, transparent repayment plans and stronger consequences for municipalities that collect electricity money without paying Eskom. Without that, Eskom’s profit can be erased by local-government dysfunction.

Investment needs are rising

Eskom says profits will be reinvested in a five-year capital programme of R343 billion. Annual capital expenditure is expected to rise from about R45 billion in the 2026 financial year to more than R70 billion from 2029. This money is needed for grid expansion, generation reliability, distribution upgrades and new energy transition work.

The grid is the central bottleneck. South Africa can add renewable generation, storage and private investment only if transmission capacity expands fast enough. Several of the best renewable resource areas are constrained by grid availability. If Eskom does not invest in transmission at speed, the country can move from a generation crisis to a connection crisis.

There is also a coal-fleet problem. South Africa still depends heavily on coal-fired power. Better plant performance can reduce blackouts, but ageing stations require constant maintenance and hard choices about retirement, refurbishment and emissions. Eskom cannot simply abandon coal overnight, but it also cannot ignore the long-term shift toward cleaner generation. The utility must finance reliability and transition at the same time.

What this means for Africa

Eskom’s results matter beyond South Africa. Across Africa, state utilities face similar pressures: weak balance sheets, theft, tariff disputes, political interference, underinvestment, ageing grids and rising demand for cleaner power. Eskom is one of the continent’s most important power institutions, and its recovery or relapse will influence how investors and policymakers think about utility reform.

The South African case shows that operational recovery can produce financial gains quickly when emergency costs fall. It also shows that tariff hikes cannot be the only route to sustainability. If higher tariffs accelerate customer exits from the grid or weaken industrial competitiveness, the utility’s revenue model becomes more fragile.

Other African countries should watch the demand lesson closely. As solar, batteries and private generation become cheaper, utilities will increasingly sell less energy to some of their best-paying customers. Their future role may shift from being mainly energy sellers to being grid operators, market coordinators and reliability providers. That shift requires new tariff structures that charge fairly for network access without punishing productive investment.

The next test

Eskom has earned recognition for moving from constant emergency to measurable recovery. But the next phase is harder because it is less visible. Preventing blackouts is politically obvious. Fixing municipal debt, demand erosion, grid finance and audit weaknesses is slower and less dramatic. It is also essential.

South Africa’s power recovery will be durable only if Eskom can keep plants available, invest in the grid, collect what it is owed and adapt to a market where customers have more choices. Profitability gives the utility a stronger starting point. It does not remove the need for reform.

The R30.3 billion profit is therefore best read as a window of opportunity. Eskom has room to invest and prove that the end of the worst load-shedding years can become the beginning of a more reliable electricity system. If falling demand and municipal debt are not addressed, however, today’s profit could become tomorrow’s warning.

Sources

• Eskom – FY2026 results statement, 31 August 2026
• Eskom – Integrated results for the year ended 31 March 2026
• Sharenet SENS – Eskom annual financial statements notice, 31 August 2026
• Engineering News/Polity – Eskom targets new demand as industrial sales slump, 31 August 2026
• TechCentral – Eskom’s profit doubles even as it sells less electricity, 31 August 2026