But what if we collect so much solar radiation that it affects global climate? If that radiation is no longer heating the surface of the earth but instead being converted to electricity won't that have an effect on the climate?
I doubt there's any one solution. The solution is to have a variety of energy sources. Man doesn't exist on Coca Cola alone (ok, some do but they aren't doing very well).
The unfacts, did we have them, are too imprecisely few to warrant our certitude.