this post was submitted on 11 May 2026
285 points (96.7% liked)
Technology
84502 readers
3632 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
Sodium ion batteries would be better for grid storage. They're cheaper, more durable, and work in a wider range of temperatures. Plus they're going to market within the year
My understanding is these come with density issues. Basically they need significantly more space. Definently should be scalable for most utilities. Although some in more urban contexts may struggle to find the space initially. Maybe old fossil fuel plants can be refitted.
Not useful for at home systems either, but I hope they continue to improve to that point
Iirc if proper safety is employed for lithium ion, the density difference is negligible.