Who is talking about waste heat? If you want to heat homes you could just use the thermal energy produced directly at a much higher efficiency. You don't need t

Who is talking about waste heat? If you want to heat homes you could just use the thermal energy produced directly at a much higher efficiency. You don't need the detour of electricity generation at all. See, my point isn't really that you should do that, but the fallacy in thinking there is a "free" energy hack for crypto, AI, ... . Wasting electrical energy is always bad.