Technology
This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.
Ask in DM before posting product reviews or ads. All such posts otherwise are subject to removal.
Rules:
1: All Lemmy rules apply
2: Do not post low effort posts
3: NEVER post naziped*gore stuff
4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.
5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)
6: no advertisement posts unless verified as legitimate and non-exploitative/non-consumerist
7: crypto related posts, unless essential, are disallowed
view the rest of the comments
They lose 10% of their power output in less than a month?! I hope I'm seriously misunderstanding something here, because that sounds absolutely terrible. Silicon solar cells are good for two decades.
ETA: There are serious problems with perovskite solar cells, and it doesn't sound like they've been solved. See Wikipedia.
90% of 150% is still 135% so what's the problem?
depends on if that rate continues or levels off. I imagine it does level off, but it wouldn't be immediately after the 10% loss.
That's what the article says - it leaves a bit to interpretation, for sure. But "viable for commercial" must imply that it's not useless after a couple months.