
Your EV Is a 131-kWh Battery. The Grid Wants to Borrow It.
Vehicle-to-grid technology lets electric vehicles discharge stored energy back to the home or the power grid. The Ford F-150 Lightning can power a typical American home for 3 to 10 days. Electric school buses in Delaware earned over $9,000 a year selling grid services. Maryland passed the first US comprehensive V2G interconnection rules in July 2025. The question is no longer whether this works — it's whether the economics add up for individual owners.









