India and South Africa are both navigating one of the toughest challenges of the 21st century: shifting their electricity systems away from ageing coal-fired power stations while ensuring people still have reliable, affordable energy.
South Africa generates about 74% of its electricity from coal, one of the highest shares in the world. Electricity plants are ageing, and maintenance is overdue. The electricity sector is highly centralised and dominated by the state-owned energy provider, Eskom. These factors have led to power cuts in the past.