This looks cool but I'm a software weenie, not my area. Can anyone who is an expert comment? Any idea of cost? I'd love a home version of one of these, I'd p

This looks cool but I'm a software weenie, not my area. Can anyone who is an expert comment? Any idea of cost? I'd love a home version of one of these, I'd put in solar and cut the cord to PG&E in a heartbeat.