> But green hydrogen is only useful if electricity is cheap but batteries are expensive That is absolutely not true. How exactly will cheap batteries for examp

> But green hydrogen is only useful if electricity is cheap but batteries are expensive That is absolutely not true. How exactly will cheap batteries for example allow you to make ammonia for agriculture, the chemical industry, etc.? Current global ammonia production alone is worth something like two hundred gigawatts of power continuously pumped into electrolyzers. That's like ten percent of global electric generation at the moment.