South Africa: Eskom imposes major power cuts due to plant failures

South Africa’s public utility Eskom has announced large-scale power cuts following failures at three coal-fired power plants. The situation highlights the company’s ongoing challenges in managing the national electricity grid.

Share:

Gain full professional access to energynews.pro from 4.90$/month.
Designed for decision-makers, with no long-term commitment.

Over 30,000 articles published since 2021.
150 new market analyses every week to decode global energy trends.

Monthly Digital PRO PASS

Immediate Access
4.90$/month*

No commitment – cancel anytime, activation in 2 minutes.

*Special launch offer: 1st month at the indicated price, then 14.90 $/month, no long-term commitment.

Annual Digital PRO Pass

Full Annual Access
99$/year*

To access all of energynews.pro without any limits

*Introductory annual price for year one, automatically renewed at 149.00 $/year from the second year.

On Sunday, February 23, 2025, large parts of South Africa experienced significant power outages after Eskom, the state-owned electricity provider, announced prolonged restrictions. This decision follows simultaneous failures at three coal-fired power plants, severely impacting grid stability.

Activation of stage six load management

Eskom has activated stage six of its load management plan, a measure designed to ease pressure on the grid. At this level, consumers can face up to twelve power cuts over a four-day period, with each outage lasting up to four hours. Stage eight, the most critical level, has not yet been implemented.

Power cuts return after a period of stability

These outages come after a period of relative stability. At the end of January, Eskom implemented limited interruptions for the first time in nearly 300 days. In February, the company reported that it had maintained power supply 99% of the time between April 2024 and February 2025, a significant improvement compared to previous years.

Persistent structural challenges

Eskom, which supplies the majority of South Africa’s electricity and around 20% of the energy used in neighboring countries such as Zambia and Zimbabwe, continues to face major structural challenges. The company, which generates over 80% of its electricity from coal, is under pressure to diversify its energy sources. At the same time, it is burdened by significant debt resulting from years of corruption, mismanagement, and neglected infrastructure maintenance. Theft and vandalism further exacerbate the current energy crisis.

Growing economic and social impact

Recurring power cuts are weighing on South Africa’s economy, disrupting industries and businesses that rely on a stable electricity supply. Households are also affected, with frequent outages altering daily life. This situation underscores the need for Eskom to reassess its energy policy and implement solutions to stabilize the grid in the long term.

Opportunities are emerging for African countries to move from extraction to industrial manufacturing in energy technology value chains, as the 2025 G20 discussions highlight these issues.
According to the International Energy Agency (IEA), global renewable power capacity could more than double by 2030, driven by the rise of solar photovoltaics despite supply chain pressures and evolving policy frameworks.
Algeria plans to allocate $60 billion to energy projects by 2029, primarily targeting upstream oil and gas, while developing petrochemicals, renewables and unconventional resources.
China set a record for clean technology exports in August, driven by surging sales of electric vehicles and batteries, with more than half of the growth coming from non-OECD markets.
A night-time attack on Belgorod’s power grid left thousands without electricity, according to Russian local authorities, despite partial service restoration the following morning.
The French Academy of Sciences calls for a global ban on solar radiation modification, citing major risks to climate stability and the world economy.
The halt of US federal services disrupts the entire decision-making chain for energy and mining projects, with growing risks of administrative delays and missing critical data.
Facing a potential federal government shutdown, multiple US energy agencies are preparing to suspend services and furlough thousands of employees.
A report reveals the economic impact of renewable energy losses in Chile, indicating that a 1% drop in curtailments could generate $15mn in annual savings.
Faced with growing threats to its infrastructure, Denmark raises its energy alert level in response to a series of unidentified drone flyovers and ongoing geopolitical tensions.
The Prime Minister dismissed rumours of a moratorium on renewables, as the upcoming energy roadmap triggers tensions within the sector.
Kuwait plans to develop 14.05 GW of new power capacity by 2031 to meet growing demand and reduce scheduled outages, driven by extreme temperatures and maintenance delays.
The partnership with the World Bank-funded Pro Energia+ programme aims to expand electricity access in Mozambique by targeting rural communities through a results-based financing mechanism.
The European Commission strengthens ACER’s funding through a new fee structure applied to reporting entities, aimed at supporting increased surveillance of wholesale energy market transactions.
France’s Court of Auditors is urging clarity on EDF’s financing structure, as the public utility confronts a €460bn investment programme through 2040 to support its new nuclear reactor rollout.
The U.S. Department of Energy will return more than $13bn in unspent funds originally allocated to climate initiatives, in line with the Trump administration’s new budget policy.
Under pressure from Washington, the International Energy Agency reintroduces a pro-fossil scenario in its report, marking a shift in its direction amid rising tensions with the Trump administration.
Southeast Asia, facing rapid electricity consumption growth, could tap up to 20 terawatts of solar and wind potential to strengthen energy security.
The President of the Energy Regulatory Commission was elected to the presidency of the Board of Regulators of the Agency for the Cooperation of Energy Regulators for a two-and-a-half-year term.
The Australian government has announced a new climate target backed by a funding plan, while maintaining its position as a major coal exporter, raising questions about its long-term energy strategy.