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Frequently Asked Questions

Q : What is PV?
A : PV stands for photovoltaic. Photo = Light and Voltaic = Electricity. A solar cell converts
light to electricity.

Q : How PV convert energy?
A : A solar cell is made of silicon. Basically, when light strikes the surface of a solar cell
some of it is absorbed into the silicon. This light energy bumps the electrons loose and
causes energy to flow.

Q : What is Grid-Tie system?
A : A basic Grid-Tie system generates electricity when the sun shines, supplying power to
your home and sending any excess power back to the utility. DC power produced from your
solar array is converted by the Grid-Tie inverter into AC power, which is then sent to your main
electrical panel to be used by your household appliances.
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