I hate to suggest privatization, but ... are private Solar plants and wind under-attack, or just grid-connected ones?
Cap (at least new)corporate/industrial grid-demand, outlaw new fossil-fuel plants, and watch the corpost fight the feds for wind-and-solar tooth-and-nail. They aren't the ones demanding/defending more coal and gas so much any more, as its not the cost-effective option.
Throw in net-metering across-the-board too.