Wind and solar power for homes is a joke.
I just saw on ‘Ask this Old House’ that in Hawaii the utilities are no longer accepting power from private sources such as solar. So the individuals who have solar now have to install specialized batteries to store their power because there is no where else to send it.
Not as a supplemental source, when installations and maintenance become cost-effective. But the wind does stop, and there are cloudy days. Good ol' fossil fuel works regardless.