The BIGGEST problem with clean energy

kyAs long as the sun is still "shining" and there is water cycling, i.e. evaporating, then falling, then flowing downhill, we can generate electrical energy.  Using windmills is is of some benefit in flatland areas, where there is not the downhill flow of water, but is not steady and constant.  Plus, as what happened in Texas showed, freezing rain can halt the windmills.  Solar farms occupy a lot of acres of land for the amount of energy they can supply, plus only working in daylight hours.   Nuclear power plants are kinda risky.  But storage of energy that gets used up is only a temporary means of supplying energy.  OL, I'll sjut up.  Physics Girl, you are GREAT!!!