The invasion of Ukraine has put the US and Europe on a wartime mission to abandon Russian fossil fuels. This series looks at speeding up zero-carbon alternatives by lowering political and financial barriers. Sign up here to get the next story sent to your inbox. It will cost more than the gross domestic product of the entire world to rewire the global economy to run on clean energy. Policy makers and campaigners focused on ginning up the estimated $100 trillion needed over the next three decades know that governments alone cannot foot this bill: Wall Street must get on board with the energy transition. The odds of decarbonizing the world depend to a significant extent […]