this post was submitted on 02 Jul 2024
497 points (99.6% liked)

Technology

59534 readers
3209 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago
MODERATORS
L3s@lemmy.world
L3s@fry.gs
L4s@fry.gs
L4s@lemmy.world
enu@lemmy.world
497
World's largest sodium-ion battery goes into operation - Energy Storage (www.ess-news.com)
submitted 4 months ago by schizoidman@lemmy.ml to c/technology@lemmy.world
91 comments fedilink hide all child comments
 

cross-posted from: https://lemmy.ml/post/17558715

you are viewing a single comment's thread
view the rest of the comments
[–] MonkderDritte@feddit.de 25 points 4 months ago* (last edited 4 months ago) (1 children)

But for static storage, only price/kw matters.

[–] GamingChairModel@lemmy.world 4 points 4 months ago (1 children)

Price per kw and price per kwh stored. And price per kwh over the expected lifetime of the battery itself (longevity and reliability and safety and disposal will have to be factored into total cost of ownership).

[–] MonkderDritte@feddit.de 2 points 4 months ago (1 children)

Still only price and kw. 😤

[–] GamingChairModel@lemmy.world 2 points 4 months ago

No, kw (power) is a fundamentally different unit from kwh (energy).

Energy is conserved, so that's how we use it and pay for it, but power capacity is very important for infrastructure. A battery that can hold 1 GWh worth of energy, but can only output it at a rate of 10 MW, might have a ton of limitations to its usefulness.