Sponsored by The Climate Center

SB 1282 (Becker) Battery Integration and Grid Reliability Act

An electric vehicle charging. Photo via Canva.

SB 1282 will help California utilize the energy stored in electric vehicle (EV) batteries to strengthen the state’s electrical grid, support the clean energy transition, and save ratepayers money.

California already has more than 2.5 million EVs on the road, each with a battery that sits unused for most of the day. These batteries can actually be used to improve resilience and lower electricity costs through vehicle-grid integration (VGI). 

EVs with bidirectional charging capabilities can power a home when the grid is down. EV batteries can also lower electricity costs by tapping into energy from an EV (instead of the grid) during peak times, when electricity is most expensive. Grid managers can even pay EV owners to send power back to the grid during periods of high demand, avoiding the need for polluting fossil fuel generators to keep the lights on.  

Analysis from the Union of Concerned Scientists shows that VGI could save Californians more than $10 billion annually through 2045. Given the number of Californians struggling to keep up with utility costs, the savings potential is huge. 

SB 1282 tasks the California Energy Commission with evaluating the state’s need for grid‑integrated vehicles and authorizes the Commission to set standards requiring manufacturers to provide a VGI‑ready battery. EV batteries are a key piece of the clean energy transition, and this bill will empower California to utilize grid-integrated vehicles to lower electricity costs for all Californians.

SB 1282 is co-sponsored by The Climate Center and Union of Concerned Scientists.

Full bill text and more information.

Committee Status: The bill was held in the Senate Appropriations Committee on May 14.

Bill author