US home battery installations hit record high on rising electricity costs
Summary
US homeowners installed more home batteries than ever in early 2026, mainly because of state programs and rising electricity prices. These batteries help store solar energy and can also support the electric grid and large data centers.Key Facts
- In the first quarter of 2026, US home battery installations reached a record 673 megawatts of storage.
- California and Hawaii led in new residential battery setups, with Texas and Arizona also increasing installations.
- California offers better prices for electricity sent back to the grid at night, while Hawaii pays $400 per kilowatt for batteries.
- The federal solar tax credit for homeowners ended, causing slower growth in new solar panel installations.
- Residential electricity costs in the US rose over 7% in April 2026 compared to the previous year.
- Home batteries help homeowners save money by storing energy when it’s cheap and using it during peak times.
- Virtual power plants, which connect many home batteries to balance electricity demand, grew by 153% in 2025.
- Companies like Sunrun, Tesla, and Renew Home plan to combine hundreds of thousands of home batteries to create the largest distributed power plant in the US, providing power to data centers and utilities.
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