Every day, millions of engines and factories burn fossil fuels, releasing carbon dioxide—a greenhouse gas that traps heat in Earth’s atmosphere and contributes to climate change. Now imagine a clean fuel that does not pollute and produces only water as waste. That’s the promise of green hydrogen, which is made by using solar and wind power to split water into hydrogen and oxygen.
Green hydrogen is a clean fuel, but South Africa’s not ready to produce it: Energy experts explain why
