179
Longi claims world record-breaking 34.6% efficiency for perovskite-silicon tandem solar cell
(www.pv-magazine.com)
News from around the world!
Please only post links to actual news sources, no tabloid sites, etc
No NSFW content
No hate speech, bigotry, propaganda, etc
It's an issue for perovskite cells. "Traditional" silicon cells (which makes up probably 90+% of current installs) last 40+ years.
Thanks for the info