Sorry you are wrong.

Most of the photovoltaic, and wind technology has come from government funded research.
And from universities.

There is not enough profit in it for capitolists.

But I am sure that they will reap the rewards of socialism once again when the technology gets more profitable, like has happend with almost every other form of technology.

Facisim, you pay for it, you make it, you sell it, and we take all the money.