Giant batteries to store wind and solar power can speed up South Africa's energy transition - how that can happen

South Africa is at a pivotal moment in its energy transition: trying to decarbonise its economy (move away from coal) and make sure that everyone has access to reliable and affordable energy. Storage of renewable energy is very important for this transition. Solar and wind power are not available all the time. To keep the national grid stable, renewable energy must be stored somewhere and supplied reliably.

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