Reply to post:

Graphene solar panels harvest energy from rain

Anonymous Coward
Anonymous Coward

"All-weather solar cells are promising in solving the energy crisis"

Come on - what exactly is the energy density of impure rainwater? Pretty low I'd expect.

Furthermore: if it's the chemical energy which is useful, there seems no particular reason to combine it with expensive solar cells. You can just collect it in a barrel and have a separate system for extracting the energy.

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