Wind is my favorite generation source and we need much more of it, but I can say that my rooftop solar in USDA Zone 5 (colder than most of the US) produced a ne

Wind is my favorite generation source and we need much more of it, but I can say that my rooftop solar in USDA Zone 5 (colder than most of the US) produced a net-surplus of energy for my all-electric house in December. So it's pretty good. Saying that solar "doesn't work" in winter is some mix of lazy, factually wrong, and unsubstantive. I've also got some standalone panels out in the yard right now hooked up to an LFP battery that I haul out there most days. Solar is awesome and I'm thinking about the best ways to expand.