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South Africa’s energy future lies in innovation

Consumers responded to load-shedding by installing solar energy. In response, Eskom chose higher tariffs instead of encouraging the move to clean energy

By 2023, the major hyperscalers (Amazon, Google, Microsoft and Meta) operated close to 992 data centres globally, with capacity having doubled in just four years

Renewable energy could keep SA’s data centres lit and reliable

When one query to ChatGPT uses the same amount of electricity to power a light bulb for 20 minutes, it makes sense to drive the artificial intelligence revolution using solar and…

A pedestrian walks through a field, backdropped by the Eskom Holdings SOC Ltd. Kendal coal-fired power station in Mpumalanga, South Africa, on Friday, May 5, 2023. (Waldo Swiegers/Bloomberg via Getty Images)

To extend or not to extend the life of coal-fired power stations, that is the question

How do we balance a reliable supply of electricity and ending load-shedding with the critical issue of climate change and moving to cleaner energy?

The department of mineral resources and energy has hit back at critics who have spoken against its latest draft report on South Africa Renewable Energy Master Plan released in July. (Dean Hutton/Getty Images & Luca Sola/Getty Images)

Renewable energy hits the red light as electricity minister shoots it down

Kgosientsho Ramokgopa has argued that renewable energy will not have enough baseload to power the country and avoid a total blackout

Eskom chief executive Dan Marokane says coal is important for the country to drive industrialisation. (Getty Images)
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Fixing Eskom can’t come soon enough

Separating Eskom into generation, transmission and distribution could play a significant role in reducing power cuts

An employee walks past stockpiled of coal for shipping at the Richard’s Bay coal terminal, in Richard’s Bay. (Dean Hutton/Bloomberg/Getty Images)

COP27 must work out how to cut carbon and still develop African economies

Negotiations must find pathways for Africa to deliver electricity for economic empowerment while spending less on harmful fuels.

Blackouts: West Pretoria power station. The country has experienced load-shedding for years, largely as a result of plants breaking down. Photo: Gustav Butlex

Fix Eskom’s power stations to stop the energy crisis

The state must take control of energy supply to increase capacity with funding from the Public Investment Corporation and the South African Reserve Bank rather than relying on…

Eskom told the Mail & Guardian it had only received a R9 billion World Bank loan to decommission its coal-fired Komati power station. (Waldo Swiegers/Bloomberg via Getty Images)

Just transition could secure access to cleaner energy sources in Africa

A researcher says Africa’s huge renewable energy potential could save lives from air pollution

The proposed 4 000MW project would be built at Duynefontein next to the existing Koeberg  nuclear power station near Cape Town.
Photo: David Harrison

OPINION|Nuclear is South Africa’s energy solution

Small modular nuclear reactors can help South Africa transition to a low-carbon economy

Energy dilemma: The Cattenom nuclear power plant in France. The country is reliant on nuclear energy. (Sebastien Berda/AFP)

OPINION| Energy security and geopolitics: Why nuclear power makes sense

Coal commits climate sins so wind and solar energy are good alternatives but suffer intermittency — and now the European Union is reclassifying nuclear as green energy

An ill wind: An engineer works on a wind turbine at the Sere Wind farm, close to Vredendal, about six years ago. A number of local wind-tower and solar manufacturing plants have been shut down in recent years because of delays in procurement. (Rodger Bosch/AFP/Getty Images)

South Africa must design an energy transition that creates jobs and growth

Appropriate policy, supported by a social compact by labour, business, communities and the government, can maximise the opportunities of the just transition

Determined: Climate change demonstrators from the environmental activist group Extinction Rebellion protest in central London, promising two weeks of disruption. (Tolga Akmen/AFP)

Global leaders must implement their climate commitments

As the just transition gathers momentum and renewable energy becomes more affordable, countries around the world taking climate action. South Africa must follow suit

New frontier: A variety of species occur in a deep ecosystem. The seafloor is threatened by mining even though there are enough materials on land and through battery recycling. Photo: Alexis Rosenfeld/Getty Images

Deep seabed mining a threat to Africa’s coral reefs

The deep oceans are a fragile final frontier, largely unknown and untouched but mining companies and governments — other than those in Africa — are eying its mineral riches

Renewable energy can create about 231 400 jobs up to 2030

The switch to alternative energy is crucial for employment, economic growth and decarbonisation

Aerial view taken on December 16, 2013 in Inga shows the Inga 1 dam and Inga Falls on the Congo river. The Democratic Republic of Congo and South Africa vowed on October 16, 2015 to step up work on a massive new hydroelectric dam on the Congo River that could provide power to the entire continent. The Inga 3 Basse Chute project near Matadi would divert Congo River waters into a 12-kilometre (7.5-mile) channel and then pass them through a 100-metre-high (330-foot) hydropower dam in the Bundi Valley before releasing the water back into the river. The intake would be above the existing Inga 1 and Inga 2 dams, and the outflow downstream from both. (AFP PHOTO/MARC JOURDIER)

South Africans will pay for the costly electricity from DRC’s Inga 3 dam

A new report says power from the hydroelectric scheme is more expensive than energy from solar and wind