Eskom needs debt relief in combination with tariff increases to survive, said CEO Andre de Ruyter, who has led the utility for three years as South Africa’s power outages have intensified. The continent’s most-industrialised nation has had 100 straight days of electricity cuts because of supply shortages largely caused by unreliable coal-fired power plants. Fixing the energy crisis that’s crimping the economy has become a central focus for President Cyril Ramaphosa’s government.