But there are efficient ways to turn electricity into chemical energy, like a li-ion battery.
Best solar panel is at 50.7% efficiency as far as I know.
Plants also require energy to be produced. Solar panels harvest more energy on their lifetime than they take to produce, by a factor of about 10 I seem to recall.
But there are efficient ways to turn electricity into chemical energy, like a li-ion battery.
Best solar panel is at 50.7% efficiency as far as I know.
Plants also require energy to be produced. Solar panels harvest more energy on their lifetime than they take to produce, by a factor of about 10 I seem to recall.