FOR a multitude of reasons, Eskom CEO Andre de Ruyter’s resignation is a huge setback for the state-owned power utility and South Africa. It comes at a time when the utility, which produces 95% of the electricity used in the country, needs stable leadership. Stability is critical for success in the three key transitions Eskom needs to navigate. It needs to turn back the tide of state capture, and deliver a reliable electricity supply. It must reorganise the group into generation, distribution and transmission, and it must reduce its carbon footprint. Author DAVID RICHARD WALWYN, Professor of Technology Management, University…