Google Launched Residential Energy Grid Program

The SHARE program connects household appliances to the California grid to manage rising electricity demand.

Updated on Oct. 5, 2026 in Data Centers

Bold flat-color editorial illustration of a geometric heat pump unit, representing residential energy integration into the power grid. — Google launched the SHARE program in California, integrating residential batteries and heat pumps into the power grid to manage rising electricity demand. AI Illustration. Upload story photo >

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Would you allow a utility company to manage your home appliance energy usage during peak demand?

Google has initiated a voluntary program in California that integrates residential devices like batteries and heat pumps into the electric grid. The project aims to provide additional power capacity to the state as energy demand continues to climb.

Why it matters

California requires greater grid capacity to support the rising electricity needs of data centers, alongside the ongoing electrification of homes and vehicles. By drawing from participating households during high-stress periods, the program helps balance the state's energy load.

The SHARE program integrates existing household hardware, such as thermostats and batteries, to tap into 11 megawatts of power. These devices are coordinated through a utility network to shift load during periods of high strain on the grid.

The players

Google

The technology giant is the primary funder behind the SHARE residential energy program.

PG&E

The major utility provider is working with partners to enroll household devices into the grid network.

Gavin Newsom

The Governor of California signed seven pieces of legislation regarding data center regulation in September 2026.

Tesla

The automotive and energy company is a participant in the grid-integration program.

Tanya Chutkan

The federal judge issued a partial ruling against the EPA in March 2025 regarding grant terminations.

The details

Google funds the SHARE program, which leverages partnerships with Tesla, Sunrun, and Renew Home to coordinate with PG&E. The initiative aims to alleviate grid pressure caused by the state's 277 operating data centers and the 54 facilities currently in development.

August 2020: California experienced rotating blackouts during a heat wave.
September 2022: Grid demand reached record levels during a heat wave.
March 11, 2025: The EPA terminated $20 billion in Greenhouse Gas Reduction Fund grants.
January-July 2026: Residential electricity prices averaged over 30 cents per kilowatt-hour.
2027: The SHARE program is scheduled to conclude.

The Tech Race

The program reflects a broader shift toward decentralized grid management as data center energy consumption is projected to grow from 2 percent to 9 percent of peak demand by 2040. This strategy attempts to mitigate infrastructure stress without relying solely on traditional utility-scale power projects.

Participating households receive free or discounted equipment, such as batteries and heat pumps, to help manage local energy consumption. These devices allow residents to potentially offset high electricity costs, which have recently exceeded 30 cents per kilowatt-hour.

The takeaway

This program highlights how residential hardware is increasingly being utilized as a flexible utility asset to manage grid stability. Homeowners interested in similar programs should monitor local utility incentives for equipment that facilitates smart grid integration.