Sorry but this suggestion is an absolute waste of money. Battery is a better investment but don't get a huge one. Eventually (hopefully) Rivian will have V2H option. In the meantime, regardless of not having net metering, solar literally pays for itself.
Pretty much every time I have used driver plus, it makes mistakes and had I not been alert or had hands on steering wheel, the results could have been bad. Same exact thing has happened when driving tesla "autopilot". The technology is simply not ready for prime time and every company seems to...