What about energy for space?
It strikes me Power Sats would more useful for beaming energy to manned spacecraft, industrial platforms and the like than back to Earth. I don't think we need enormous Power Sats built at huge cost to power entire cities with the latest developments in cheaper and safer nuclear power. So, assuming the existence of lunar ice, could Power Sats be economically produced if they were smallscale, derived mostly from regolith, launched from the moon, and intended for offworld applications?