Sunrun, Renew Home, and Tesla Join Forces to Aggregate 16GW of Residential Energy for Data Centers
June 24, 2026
Sunrun, Renew Home, and Tesla Join Forces to Aggregate 16GW of Residential Energy for Data Centers
Three of the largest U.S. energy storage and distributed energy resource companies have formed a landmark partnership to aggregate over 16 gigawatts of residential energy capacity for sale to hyperscale data center operators and utilities. The collaboration among Sunrun, Renew Home, and Tesla marks a significant step in leveraging existing home-based energy assets to meet the surging power demands of the digital economy.
The initiative draws on a vast network of home battery systems, smart thermostats, and vehicle-to-grid devices already installed across the country. According to the partners, the framework requires no new hardware, land, water, or interconnection infrastructure from offtaking parties, and they claim the new capacity could be deployed in months rather than years. The combined portfolio will tap into hundreds of thousands of home battery systems operated by Sunrun and Tesla, alongside flexible demand from more than eight million smart thermostats managed by Renew Home, forming what the companies describe as the largest distributed power plant in the nation.
"The grid of the 1800s cannot power the innovation of 2026," said Sunrun CEO Mary Powell. "When data centers are asked to throttle down operations during the most expensive and stressful hours of the day, we can activate our distributed power plants to help provide them the power they need while also protecting American families from footing the bill for costly new infrastructure."
Hyperscalers are being encouraged to engage immediately, with the companies stating that available capacity will be allocated on a first-come, first-served basis. In Virginia, the companies have already identified more than 300 megawatts available for immediate deployment, with plans to scale to at least 500 megawatts by 2030. Additionally, the partners have committed capacity to PJM's proposed Reliability Backstop Process. If accepted, the arrangement would unlock more than 1 gigawatt immediately, with additional capacity available in subsequent years for peak shaving, locational grid relief, and fast-responding ancillary services.
"The stakes are clear. America's grid faces mounting pressure from data centers, electrification, and manufacturing growth that no single infrastructure solution can solve fast enough," said Colby Hastings, senior director of residential energy at Tesla. "Sunrun, Renew Home, and Tesla believe that a huge piece of the answer is already in place, in the batteries, thermostats, and electric vehicles inside millions of American homes, waiting to be put to work."
The utilization of distributed energy resources and virtual power plants to free up capacity for data centers is gaining momentum. Earlier this month, Google signed a 100-megawatt deal with VPP operator Voltus, under which Voltus will aggregate power from batteries, smart thermostats, and other flexible assets from local businesses and homes into a Google-funded virtual power plant. This latest partnership signals a broader industry shift toward harnessing residential energy assets as a scalable, rapid-deployment solution for the growing power needs of AI and cloud computing infrastructure.
Source: datacenterdynamics
