How Solar Works

Sunlight can be directly converted into electricity using silicon cells. As sunlight shines upon the solar panels, the solar panel is able convert those photons (particles of sunlight) into electrons of direct current ("DC") electricity. The electrons flow out of the solar panel and into an inverter and other electrical safety devices. The inverter converts that "DC" power (commonly used in batteries) into alternating current or "AC" power. AC power is the current that our grid and your appliances use when plugged into the wall outlet.  A net energy meter is able to roll backwards as you send electricity back onto the grid. Any solar energy that you do not use simultaneous with production will go back into the electrical grid through the net meter. At night or on cloudy days, when your system is not producing more than your building needs, you will consume electricity from the grid as normal. Your utility will bill you for the "net" consumption for any given billing period and provide you with a dollar credit for any excess during a given period.   

Solar cells are small, square-shaped panel semiconductors made from silicon and other conductive materials, manufactured in thin film layers. When sunlight strikes a solar cell, chemical reactions release electrons, generating electric current. Solar cells are also called photovoltaic cells or "PV cells" and can be found on many small electronics such as calculators.