Hacker News new | past | comments | ask | show | jobs | submit login

I'm excited to see a "Subsurface pumped hydro" solution on his list. This is an idea I thought of recently and have since found other projects working on it.


Personally I'm waiting for us to directly inject heat into the Earth's core, and retrieve it when needed.

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact