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Longi claims world record-breaking 34.6% efficiency for perovskite-silicon tandem solar cell (www.pv-magazine.com)

submitted 2 weeks ago by [email protected] to c/[email protected]

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[–] [email protected] 17 points 2 weeks ago (8 children)

My panels are 12 years old and approx. 12% efficient, treble the power from the same roof space would be a very tempting upgrade, as long as the price does not go up too much.

[–] [email protected] 27 points 2 weeks ago (1 children)

treble the power

[–] [email protected] 3 points 2 weeks ago

I have never felt so personally attacked by a SpongeBob meme.

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