Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
masklinn
on April 25, 2021
|
parent
|
context
|
favorite
| on:
Gravity batteries try to beat chemical ones with w...
Yes. The efficiency is OK (nothing amazing), it's really the scale requirements for anything useful which are problematic.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: