Apparently and surprisingly, the biggest issue is not the darkness but cleaning the panels from frost and after snowfall. On the positive side, subzero tempera

Apparently and surprisingly, the biggest issue is not the darkness but cleaning the panels from frost and after snowfall. On the positive side, subzero temperatures increase the photovoltaic efficiency, white snow increases the amount of light hitting the panels, and the demand is highest during the cold, calm and sunny winter weather type. https://www.oulu.fi/en/blogs/science-arctic-attitude/potentiality-solar-energy-arctic https://www.oulu.fi/en/blogs/science-arctic-attitude/potenti...