this post was submitted on 16 Jun 2025
299 points (92.6% liked)
Technology
71585 readers
3552 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- 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.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I wish we had 3 phase, but the fact is many European homes only have 1 phase. The distribution is 3-phase, but the residential wiring is only set up to use only 1 phase and upgrading the whole electrical system of our home is simply too expensive. This is in Norway, but it's similar in many countries.
We recently installed a charger, and the electrician put in a 32A breaker. He told us you should never run continuous draw above 80% of the breaker, which gives us 25A * 230V = 5.75 kW as our max charging speed. Not fantastic by any means, but means we can go from 10 to 80% overnight, which is good enough for us. If we need a fast charge, the local gas station has a 250 kW charger anyways, so we could top of if need be - though we have never needed that so far.