3 ms·
90% roundtrip efficiency is pretty darn cool. I am not an engineer, but is it the high temperature difference that makes that possible?
by bjoli 1y ago
90% roundtrip efficiency is pretty darn cool. I am not an engineer, but is it the high temperature difference that makes that possible?
- smokel 1y agoThat's only in heat transfer, that does not include generating electricity from it.
- IshKebab 1y agoI think they're talking about thermal efficiency (since this is a thermal battery, not an electrical battery). 90% of the heat they put in, they get out again. Probably all you need is good insulation.