That will be average efficiency, because during night solar panels usually don't work, unless you live in Spain https://www.nationalreview.com/planet-gore/scand

That will be average efficiency, because during night solar panels usually don't work, unless you live in Spain https://www.nationalreview.com/planet-gore/scandal-solar-power-spain-chris-horner/ https://www.nationalreview.com/planet-gore/scandal-solar-pow...