GM wants your EV to help power the grid

GM wants to use parked EVs with bidirectional charging to send power back to the grid to help meet rising electricity demand driven in part by AI data centers.
The company says its 250,000 bidirectional vehicles could power about 120,000 homes for a week (or all of San Francisco for a day), and owners might "sell" stored power back to the grid to lower bills.
The idea is in early tests with utilities like PG&E and DTE, with potential incentives and minimal battery wear (GM says warranty protections would apply).