Green Energy

2206 readers

124 users here now

Everything about energy production and storage.

Related communities:

founded 2 years ago

MODERATORS

[email protected]

111

Rooftop solar panels are flooding California’s grid. That’s a problem. As electricity prices go negative, the Golden State is struggling to offload a glut of solar power (wapo.st)

submitted 7 months ago* (last edited 7 months ago) by [email protected] to c/[email protected]

84 comments fedilink hide all child comments

I'll note that right now, this is a seasonal issue, associated with moderate springtime temperatures when there is a lot of sunshine available.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 9 points 6 months ago

A few pumps, a hydroelectric turbine, and two reservoirs 30 to 530 times larger than an equivalent lithium ion battery storage site, according to the energy densities listed here: https://cleanenergywiki.org/index.php?title=Storage_Basics