Summary
By 2026, most electric vehicles from GM will have V2H capability, but until then the GMC Sierra EV Denali, Chevy Equinox and Blazer EVs, and Cadillac Lyriq will have to wait for over-the-air software updates. The 200 kWh battery in the Silverado EV RST can provide up to 10.2 kW of electricity and could power an entire home for up to 21 days.
GM says the GM Energy V2H bundle includes everything needed to enable the transfer of energy between a compatible EV and a properly equipped home. The Verge suggests Tesla may begin offering V2G technology in 2025, but there is no official word from the company that it will do so.
It will take years to see how this all plays out, of course, but having GM promoting the idea will give the idea a boost. V2H and V2G systems are already in use in many parts of Europe. It really will be kind of a no-brainer for many people in the years to come.
