People promoting space-based solar invariably pick Rube Goldberg complex designs that will reliably fail. A big, very low-mass reflector concentrating sunlight

People promoting space-based solar invariably pick Rube Goldberg complex designs that will reliably fail. A big, very low-mass reflector concentrating sunlight on laser tubes tuned for various wavelengths found in sunlight, and beaming visible light at only solar intensity onto wavelength-matched solar PV farms on the ground, at night, would substitute for storage. Since the light intensity is no more than in sunshine, there is no danger.