The forum contains not a single reference to V2grid so I'm starting a thread on this. Can anyone answer my question as to why Tesla doesn't support the use of car traction batteries to power a home or external gear on an emergency basis? Let's not focus on the temptation this would create to shop power from a free supercharger and bring it home. That would be quickly eliminated if Tesla charged for supercharging at power cost. What is the bigger picture here and what are Tesla's main considerations?