Solar system output is not determined by panel wattage alone. So, how much electricity do solar panels produce? Actual production depends on system size, sunlight, roof orientation, shading, weather, temperature, equipment efficiency, and system age. Solar panel kWh output can vary significantly from one property to another. A system installed in a sunny region may produce more elect... https://solarsme.com/solar-panel-output-how-much-electricity-can-you-generate/