Sunrun, Tesla, and Renew Home will aggregate more than 16 GW of home batteries and smart devices into the largest U.S. distributed power plant, targeting data center demand driven by AI. Sunrun shares rose as much as 26 percent on the news as investors anticipate recurring revenue.

The companies call the resulting network the largest distributed power plant in the United States.
Analysts expect the residential solar provider to generate ongoing revenue by addressing the power strain created by AI infrastructure.
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Google has contracted for power from Constellation Energy, with new nuclear energy accounting for about a quarter of the supply. The 20-year deal will enable more than $4.3 billion in new investment and upgrades at 11 nuclear units in the PJM grid.
Gavin Newsom has signed seven bills that require AI data centers to cover the cost of upgrades to local power grids and water systems while also disclosing projected water consumption and satisfying specific efficiency standards. The legislation prevents utility expenses from being transferred to residents as data center activity expands.
SB Energy, the SoftBank-backed developer of AI data centers, filed for a US IPO on Tuesday, reporting 66.4% revenue growth in the first half of 2026 and a $439 billion backlog while disclosing it has no operational facilities and is substantially dependent on OpenAI. The filing underscores the tight linkages among OpenAI, SoftBank, and Nvidia in the $500 billion Stargate project as the company seeks to broaden its customer base through acquisitions.
Rebirth Group is fighting eviction from its Normandy factory over unpaid rent, a homeowner personally put out a solar panel fire in Moselle, and German lab tests revealed usable-capacity shortfalls in 16 home batteries. The stories illustrate the practical frictions that continue to accompany the energy transition.
Tesla marked the start of high-volume Semi production at its new Sparks, Nevada factory on September 24. The plant, which Tesla says covers 1.8 million square feet, is built to scale to 50,000 trucks annually.