this post was submitted on 08 Aug 2023
137 points (95.4% liked)

Green - An environmentalist community

5237 readers
5 users here now

This is the place to discuss environmentalism, preservation, direct action and anything related to it!


RULES:

1- Remember the human

2- Link posts should come from a reputable source

3- All opinions are allowed but discussion must be in good faith


Related communities:


Unofficial Chat rooms:

founded 5 years ago
MODERATORS
 

When do we get the next one?

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 1 points 1 year ago (1 children)

I wonder why we haven't been looking into mechanical flywheels more ofr the energy storage. They're far less energy dense sure but their service life blow batteries out of the water long term and when you're building static grid scale storage space isn't really a concern.

[โ€“] [email protected] 1 points 1 year ago

We have those, that's pretty much how big energy plants work (Coal, gas and fusion all use that I think), it's not exactly a flywheel, but a large turbine which can keep spinning for some time. I think a full on flywheel would have to be absolutely massive to produce enough energy to be meaningful, which is probably just not worth it