Some places around the globe have accomplished a very good job at getting distant services in these two areas to work properly for individuals. The quickly dropping price of photo voltaic and wind energy means green hydrogen is now low cost sufficient to be sensible. Peter Fairley argues that such initiatives are just a first step to an envisioned world community of electrolysis plants that run on solar and wind energy, churning out clear hydrogen. Hydrogen has all the time been an intriguing potential substitute for fossil fuels. It burns cleanly, emitting no carbon dioxide; it’s energy dense, so it’s …