NextEra, the largest wind power Company in the US, is also the most heavily subsidized Company in the Fortune 500. I recall reading an article in the Journal last year that they became the global king of wind power on the backs of outright grants in the form of local, state, and federal subsidies - many billions of dollars. And very low or even interest free loans to service their massive building program and their operating expenses. And then they sell their wind generation to ISO's even during periods when the ISO can't use or distribute the power. [so it gets 'wasted' as excessive spin]
What a racket. So yes, I am all for letting markets pick winners.