How Cheap Can Solar Get?
If I could install solar today I would, regardless of cost (apartment living prevents it).  That may sound crazy, but I theorize that when you consider externalities the cost of grid electricity already far exceeds the cost of solar.  It's going to cost humanity a whole lot of money to both survive and fix the damage we're dealing to the environment today.  I'd rather pay more now for solar, than pay through the nose later for the environmental equivalent of a triple bypass surgery.<p>I doubt others see it that way, so I guess I'll pay the cleanup cost later like everyone else regardless.  Such is the human condition.