I sometimes think about this when Solar is brought up, because the effects to me aren't as obvious, but whenever solar is talked about, people say a benefit is we're using the sun's renewable energy instead of using a finite amount of energy found in the earth, as if there is almost infinite energy from the sun. I'm not sure I agree with this. Yes we can measure oil right now but to think we have infinite solar energy I think is short-sighted. Of course I could be wrong.
What I'm trying to get at is, the sun transmits a certain amount of sunlight to the earth a day (Wiki is quoted as saying 174 Petawatts). About 30% of that gets reflected back into space. Sweet. But the Earth has been used to having that other 70% naturally, for plants, animals, weather. If we were to only harness that 30%, great (Cause...fuck space!). But how much energy can we steal from our closed system of earth before we start to see it in local flora and fauna? In weather patterns? Obviously with a scale of 174 Petawatts it isn't a concern right now, but couldn't it be a concern some day? If you know this is already answered, I'd gladly check it out, I'm curious what studies have been done for this. I guess my point is, there's also a potential negative effect for Solar that can't be ignored forever. Or can it?