New green hydrogen technology provides an opening to help kick fossil fuels out of leading economic sectors including food systems and chemicals industry as well as transportation and power generation. The challenge is to bring costs down, and research teams around the world are focusing on perovskites to turn the trick. The main source of the global hydrogen supply is currently natural gas, with coal playing a smaller part. However, low-cost renewable energy has begun to flip the script. Wind, solar and other renewables are improving the financial scenario for jolting hydrogen loose from water in electrolysis systems, to produce…
