this post was submitted on 19 Jan 2026
710 points (97.1% liked)
Technology
78964 readers
3382 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
https://www.youtube.com/watch?v=7bShGUPU3TQ $120/kwh. There are amazon listings for 20kwh in rack batteries for under $3000. It does take DIY (no soldering kits) to get to $100/kwh. searching youtube for projects/options reviews, and especially the linked author is recommended if you're interested.
Amazing, thank you. My new obsessive project has been lined up