Comment by tialaramex

Right, so rather than "We should have more thermal plants" what you want is a non-thermal electrical generator, and what do you know all the major renewable sources qualify, whether that's a wind turbine, hydro-electric or PV.

Do you know what else you'd get a lot of if it's so hot in the summer that you can't use lake and river water for cooling? Sunlight to run your PV. Because that's exactly why the water was heating up.