Getting the Best Solar Panel Efficiency and the Factors that Affect it
The solar panel efficiency rating measures what percentage of sunlight hitting a panel gets turned into electricity. High efficiency doesn’t mean better, it just means you use less space for the solar array. Efficiency isn’t usually a big concern unless there is an unusually small space for the solar panels. The typical solar panel efficiency rating is around 14-18% efficient. That might not sound like much, but this average will produce enough power with the typical roof space.
