Check out "The Price is Wrong" by Brett Christophers[1]. It explains at length that what matters is not price, but how profitable an investment is. And how wind and PV don't look great without subsidies in various guises.

1. https://www.amazon.com/Price-Wrong-Capitalism-Wont-Planet/dp...

> Solar and wind lock in cheap clean energy forever.

The book "The Price is Wrong" makes the point that it is not price but profitability that determines what is financed and built.

1. https://www.amazon.com/Price-Wrong-Capitalism-Wont-Planet/dp...