▲ 160 ▼ Scientists invent double-sided solar panel that generates vastly more electricity (www.independent.co.uk) submitted 3 years ago by sam_uk@lemmy.world [B] to c/solarpunk@slrpnk.net 31 comments fedilink hide all child comments Back side of perovskite panel achieves more than 90 per cent of the efficiency of the front side
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