Tesla is introducing Powershare Grid Support, the first vehicle-to-grid initiative in the US, allowing Cybertruck owners in Texas to supply energy to the grid and earn bill credits. The program targets pilot areas served by CenterPoint and Oncor utilities. It will expand to California in the next phase.
Tesla has announced the launch of Powershare Grid Support, marking the inaugural vehicle-to-grid (V2G) program in the United States. This initiative enables Cybertruck owners in select Texas regions to discharge energy from their vehicle's battery into the power grid during periods of high demand, in exchange for credits on their electricity bills.
To participate, owners must install a Powershare kit, enroll in the Tesla Electric Drive rate plan, and activate the feature via the Tesla app. The Cybertruck's 123 kWh battery offers storage capacity equivalent to nine Powerwall units and can react to grid needs in milliseconds, surpassing the responsiveness of typical home battery systems. Tesla advises keeping the vehicle connected at home and configuring Powershare settings to ensure availability, as discharge events are expected to be rare and without prior warning.
Texas serves as the initial testing ground due to the state's volatile energy market and its independent ERCOT grid, which provides a controlled environment for evaluating V2G technology. The program focuses on areas covered by CenterPoint and Oncor utilities. Following this pilot, Tesla plans to roll out similar efforts in California, where PG&E, SCE, and SDG&E are gearing up for compatible programs.
This development highlights the potential of electric vehicles like the Cybertruck to support grid stability amid growing renewable energy integration.