For sure, but the economics don’t work out for the earlier Bev battery chemistry’s. The additional cycle where from v2x don’t justify it, getting a power wall just makes more sense in the long run.
But I still agree the option should be there for emergencies
The thing is, Tesla is the only large battery I can put in my house, according to local regulations (I can get solar+battery, but the solar provider terms in my area are garbage, and I can only sell power to local company and get credits for later use. I can't actually store it).
This is a disruption opportunity wasted.
INB4 the 12V terminals: They are hard to access, have limited amps, and are a separate crappy battery.