Comment Re: I think I've seen this plan (Score 1) 330
I think you need to remember that the Earth is also round, not flat, so the panels will be in incredibly cold darkness half the time. Just like the moon.
I think you need to remember that the Earth has an axial tilt of 23.4 degrees, so the geostationary orbit is out of Earth's shadow 24 hours a day (save for dozens of hours of eclipses every year).