- cross-posted to:
- hackernews@lemmy.smeargle.fans
- hackernews@derp.foo
- cross-posted to:
- hackernews@lemmy.smeargle.fans
- hackernews@derp.foo
A huge battery has replaced Hawaii’s last coal plant::undefined
A huge battery has replaced Hawaii’s last coal plant::undefined
All our “energy production” just converts energy from one state into another. Like a battery.
A dam is often referred to as a giant gravity potential energy battery.