I thought that ionized moon dust sticking to things was a problem that had to be contended with in any attempt at a long stay on the lunar surface. It seems like it would cause an efficiency problem on the panels.
yeap, the dust is electrically charged and would cause a problem but that is what the robot maid is for. :)
I love this. Japan is planning ways to turn the moon into a solar collector. The US? We're gonna build more windmills.