this post was submitted on 29 Oct 2023
444 points (98.7% liked)

Technology

59107 readers
3183 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
 

Solar power expected to dominate electricity generation by 2050—even without more ambitious climate policies::In pursuit of the ambitious goal of reaching net-zero emissions, nations worldwide must expand their use of clean energy sources. In the case of solar energy, this change may already be upon us.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 1 year ago

Most things with a motor would prefer AC. Alternatively, they use DC, but it's a brushless motor with more complicated electronics and are more expensive for it. This would apply to anything with a heat pump, which includes air conditioning and hybrid water heaters.

Things that run electric resistive heating is fine with either AC or DC, but it has to be higher voltage. The benefits of DC disappear because nothing wants to run at the same voltage.