this post was submitted on 12 May 2026
79 points (98.8% liked)

Technology

84534 readers
3632 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 news or articles.
  3. Be excellent to each other!
  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, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots


founded 2 years ago
MODERATORS
top 6 comments
sorted by: hot top controversial new old
[–] dan@upvote.au 24 points 8 hours ago* (last edited 8 hours ago) (1 children)

Once you factor in environmental cost, renewables have been cheaper for a long time.

Everything dropping in price has helped a lot too, of course. Like the article says, solar panels, wind turbines, and batteries have all significantly dropped in price in the last decade.

[–] eleitl@lemmy.zip 1 points 3 hours ago (1 children)

I don't think the assumptions in the report are reasonable. Fully dispatchable renewable with sufficiently deep buffers against dunkelflaute is prohibitively expensive(BESS 120 usd/kWh) , and this ruins your EROEI which is already marginal to start with.

[–] swab148@lemmy.dbzer0.com 3 points 3 hours ago (2 children)

Gonna need some words for those letters

[–] NoSpotOfGround@lemmy.world 2 points 1 hour ago

Fully dispatchable renewable with sufficiently deep buffers against dunkelflaute is prohibitively expensive(BESS 120 usd/kWh) , and this ruins your EROEI which is already marginal to start with.

Renewable energy sources that can be switched on and off at will with sufficiently deep buffers against lulls in generation are prohibitively expensive (Battery Energy Storage Systems cost 120 usd/kWh) , and this ruins your Energy Return on Energy Invested ratio which is already marginal to start with.

[–] eleitl@lemmy.zip 1 points 2 hours ago

Battery energy storage system and energy return on energy invested. Some use energy cost of energy, in percent.

[–] LustLive@fedinsfw.app 3 points 8 hours ago