He has the cheapest way to get to space locked in for a few years so if he says it is not feasible than it probably is not feasible. Looking at how ground solar

He has the cheapest way to get to space locked in for a few years so if he says it is not feasible than it probably is not feasible. Looking at how ground solar and battery prices are still falling 10-15% a year I think it will be hard for space solar to be economically viable let alone viable when you take it into account pollution.