1. Why efficiency of solar cells is limited
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Explanation:
Unlike the carnot efficiency which limits the thermal efficiency of heat engines, the efficiency of solar cells is limited by something called the "band gap energy".
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Answer:
Explanation: they are inefficient because a lot of energy is lost to heat. ... Even light that hits the solar panel, some goes to heat, and some goes to knocking free some electrons for electricity. Or sometimes, the light is just reflected to a point used to, yep, heat water to make steam to spin a turbine
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