You know that production of cement produces CO2, yes?

Every single Windmill needs a massive foundation. Its not like you could put them into the ground like a toothpick. Here are some facts from a windfarming project which i've randomly chosen:

[1] https://www.forconstructionpros.com/concrete/article/1088605...

On average, each of these below-ground support systems used 60 truckloads of concrete (750 cubic yards)

Lafarge also supplied 20,000 tons of Type I cement for soil stabilization of approximately 44 miles of roads,...

I don't think it differs that much from any other.

Do you think that has [2] https://en.wikipedia.org/wiki/Ruin_value ?