209
U.S. startup develops 28%-efficient perovskite-silicon tandem solar module
(www.pv-magazine.com)
this post was submitted on 05 Aug 2024
209 points (99.1% liked)
Technology
58925 readers
3543 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- 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, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
What's hazardous in the solar panels?
https://www.epa.gov/hw/end-life-solar-panels-regulations-and-management
Lead and cadmium.
That's horribly unspecific
AFAIK in EU Leaded solder is forbidden since many years (outside of safety related equipment). Cadmium is regulated in similar fashion. Electronic equipment disposal and recycling is also strictly controlled.
The whole thing looks like fear mongering.
Every few decades we would dump fields and fields of solar panels. I'm sure that's not good for the environment. The heavy metals, batteries, manufacturing and transportation byproducts, even the plastics that could be used in packaging. Wish there was a better renewable energy solution with no waste.
Nobody talks about dumping these things in the field. Glass, silicon, and aluminum can be reused or disposed safely. As I said in previous post - in EU electronic waste is disposed properly without dumping whole things into a landfill. Solar panels aren't even the hardest e-waste to deal with.