download Adobe Acrobat file Energy from the sun can be directly converted to electricity using solar cells, also known as photovoltaics or PVs. Today's solar electric systems have 20 to 25 year warranties, are pollution free and can be used to offset your utility power or as stand-alone power for remote applications.
(Today's solar electric systems; are; pollution free) (file Energy; [is] Acrobat [of]; Adobe)
Today's solar electric systems file Energy
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