> none of the "clean" sources can easily scale on demand. Sun, wind, hydro and nuclear have either fixed or random output Hydro can do load following. Nuclear

> none of the "clean" sources can easily scale on demand. Sun, wind, hydro and nuclear have either fixed or random output Hydro can do load following. Nuclear can too. https://en.m.wikipedia.org/wiki/Load_following_power_plant#Load_following_power_plants https://en.m.wikipedia.org/wiki/Load_following_power_plant#L...