In Glasgow, Germany pledged 700 million euros to support South Africa’s efforts to phase out coal-fired power. But to secure South Africa's coal phase-out without economic and socioeconomic losses, a regional and national plan must provide for a Just Transition. The COBENEFITS team at the Institute for Advanced Sustainability Research (IASS) has presented an analysis on decarbonisation that makes data-based recommendations for action in South Africa's coal mining hub, Mpumalanga.