Adds concentrated solar energy based around heliostat mirrors, which can point at solar power towers to generate heat for heliothermal energy production, or solar lens towers to generate giant lasers.
What it says on the tin; while placed in space the solar tower will act as though it has a constant 100% sunlight effectiveness, acting at 100% everywhere. Its not a huge deal, as solar takes up so much space that you might as well use nuclear anyway, but it's still a bit cheesy. Tested in a save with no other mods, and the same behavior is observed.