Comment by cryptonector

To be fair, and as a non-fan of wind (kills birds, annoys animals and humans) and solar (lowers the albedo of the planet, denies sunlight to parts of the local ecosystem), wind and solar do not have this cooling requirement. So that's nice. But anyways, you can always use sea water if you have access to the sea, or rely on a geographically-very-large grid for the diversity of sources that GP says we need.