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PhotovoltaicsPhotovoltaics (sometimes called solar panels, PV, or solar electric systems) can be a cost-effective way to power your home or small business in areas where it is expensive or impossible to send electricity through conventional power lines. Some people choose a photovoltaic system to supply all or part of their power even if they are connected to the power grid, because PV systems are quiet and reliable, and they are good for the environment.
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