this post was submitted on 27 Sep 2023
609 points (98.6% liked)

Technology

59446 readers
3750 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 and storage prices have dropped almost 90%::undefined

you are viewing a single comment's thread
view the rest of the comments
[–] Cryophilia@lemmy.world 1 points 1 year ago (1 children)

I mean, the other option is you're pulling things out of your ass like every other armchair expert on the internet.

There are several different possible phases for 120 volt

Like...no. You get 240v 2p incoming with a split bar. 120v is 120v is 120v. Maybe you're dealing with 3 phase power but a residential building is not. And I have no idea why you'd have an inverter that outputs 3 phase power in a residential building.

[–] LordKitsuna@lemmy.world 1 points 1 year ago* (last edited 1 year ago) (1 children)

https://youtu.be/NKIbR69opgc?si=kbp9mLaAZ5brQTxf

This is a nice little experiment to show you what happens when you try to parallel two inverters that are not synchronized. Just because the voltage matches does not mean they are in the same phase or synced up with their sine waves. You can also just look at the manual for any dedicated off-grid only solar inverter and they will make it very clear that you are not supposed to hook the output up to the mains panel and doing so will void your warranty and damage the unit. But I'm sure that those inverter manufacturers have no idea what they're talking about /s

[–] PipedLinkBot@feddit.rocks 1 points 1 year ago

Here is an alternative Piped link(s):

https://youtu.be/NKIbR69opgc?si=kbp9mLaAZ5brQTxf

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.