It's not the panels at all. The panel is the same if it's on earth and the moon. The reason it's dumb is because the moon has significantly less light than earth. It's further away and half the time it's covered by earth. Earth is way bigger as well so less percentage of it is covered by the moon. Yea nuclear reactor makes more sense

Also why the downvotes. You can just move on

Tell me you don't know anything about the moon without telling me you don't know anything about the moon

The moon is way smaller and father away so less light. Don't be dumb