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   Johan Empa ? (johanempa@mastodon.green)'s status on Saturday, 19-Aug-2023 18:39:51 JST Johan Empa ?

   This solar panel is about 200 cm times 40 cm and 2 mm thick. Made by Heliatek. It's pretty neat. With glue on the back it's just a matter of pressing it onto the wall and plug it in.

   Probably falls off 😅, unless it's superglue? 🤔

   #solar

   • Embed this notice
     Mathias Micheel (buerviper@physchem.science)'s status on Saturday, 19-Aug-2023 18:39:48 JST Mathias Micheel

     in reply to

     • Ruth Mottram

     @Ruth_Mottram @JohanEmpa best organic cells are at 20% https://www.nrel.gov/pv/cell-efficiency.html

     clacke likes this.
   • Embed this notice
     Ruth Mottram (ruth_mottram@fediscience.org)'s status on Saturday, 19-Aug-2023 18:39:50 JST Ruth Mottram

     in reply to

     @JohanEmpa that is neat, do you know how efficient it is at generation?

   • Embed this notice
     clacke (clacke@libranet.de)'s status on Saturday, 19-Aug-2023 18:39:56 JST clacke

     in reply to

     • Ruth Mottram
     • Mathias Micheel

     @buerviper @Ruth_Mottram @JohanEmpa I had no idea they were that good already! I remember when the best crystalline cells in a lab were just 17%.

     How good are commercially available organic cells?