Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
vmladenov
on July 31, 2021
|
parent
|
context
|
favorite
| on:
300 Megawatt Tesla battery catches fire
Do you know why gravity isn’t used more as a storage mechanism? It seems like you could use batteries as big capacitors for pumps and have the “real” energy stored in water towers.
Consider applying for YC's Winter 2026 batch! Applications are open till Nov 10
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: