Is V2H or V2G in EVs worth the wait?

[ElonMusk100]

I'm thinking about getting an electric family car, but I've got solar panels at home and I'm wondering if it's worth holding off until I can find a car that can send power back to the grid (V2G) or to my house (V2H). Anyone know of any EVs that can do this?

I don't want to buy a bunch of extra batteries for my house if I can just use the car's battery instead.

 

[mattzkie]

Currently, none of those are supported.