Sunrun, Tesla, and Renew Home announced an agreement today to aggregate more than 16 gigawatts of home batteries, thermostats, and other devices into what they say would be the largest distributed power plant in the country, aimed squarely at the surging electricity demand from data centers.
The deal sent Sunrun (RUN) shares up as much as 26% on Wednesday, as Wall Street bet the residential solar company can turn AI’s power crunch into a recurring revenue stream.
How the 16 GW gets built
The framework pools dispatchable capacity from hundreds of thousands of home battery systems operated by Sunrun and Tesla, plus flexible peak capacity from more than 8 million smart thermostats and devices managed by Renew Home.
Combined, the three companies say they can orchestrate more than 16 GW of capacity — 16.8 GW by their own infographic — across most major US electricity markets. They’re pitching it as a “capacity-as-a-solution” framework that data centers and utilities can tap with “no additional hardware, software, interconnection, water, or land usage.”
