> For short term storage (hours/days) batteries are far more efficient. Is that ...

		csee on June 22, 2022 \| parent \| context \| favorite \| on: Cheap, green hydrogen would be a breakthrough in c... > For short term storage (hours/days) batteries are far more efficient. Is that expected/known to be true even as the tech gets cheaper in 5-10 years? What's the level of confidence of this statement?