List two merits of solar cell.

1.	List two merits of solar cell.
Answer» The energy can be used both to generate electricity and heat in the house, either through solar PV or solar thermal. Renewable energy is recovered from the sun, the wind and waves - which in this case is the sun. Solar cells harness the energy from the sun and transform this into usable electricity Solar power is pollution free and causes no greenhouse gases to be emitted after installation. Reduced dependence on foreign oil and fossil fuels.

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