Sunrun and PG&E Dispatch Energy from Northern California Homes to Form Distributed Power Plants Providing Local Grid ReliefCoordinated residential battery storage and solar systems supplied targeted power to neighborhoods with highly-constrained electric gridsGlobeNewswireFebruary 24, 2026SAN FRANCISCO and OAKLAND, Calif., Feb. 24, 2026 (GLOBE NEWSWIRE) -- Sunrun (Nasdaq: RUN), America's largest provider of home battery storage, solar, and home-to-grid power plants, has completed a successful dispatching season of a first-of-its-kind distributed power plant partnership with Pacific Gas and Electric Company (PG&E). More than 1,000 Sunrun customers' storage-plus-solar systems exported energy to alleviate local grid constraints, with the goal of helping PG&E avoid or defer distribution upgrades while generating net savings for all utility customers.
"Sunrun's groundbreaking program with PG&E shows that distributed power plants can help communities avoid the high cost of adding more poles and wires to accommodate load growth," said Sunrun CEO Mary Powell. "We saw time and time again that our customers' batteries delivered location-specific load relief with high precision and consistent performance. Only Sunrun has this ability to quickly scale both large and bespoke distributed power plant programs with a variety of offtakers."
Sunrun's Local PeakShift Power distributed power plant is part of PG&E's Seasonal Aggregation of Versatile Energy (SAVE) program. After testing from April to June 2025, the distributed power plant dispatched more than 50 times from July through October 2025, when local demand neared system capacity, totaling more than 1,200 dispatching hours. Sunrun customers with storage-plus-solar systems who live near or are connected to more than two dozen constrained power lines and substations in PG&E's service area were enrolled in the program.
"Being able to provide energy to my local neighborhood just makes a lot of sense," said Sunrun customer Tom Weldon, whose San Jose home sits near a constrained power line. "When heat waves arrive, we know that our batteries are going to help out when the grid is stressed. It's something I feel really good about."
A post-season program evaluation report by Demand Side Analytics found that Sunrun's battery groupings closely followed PG&E's dispatching instructions and kept electrical loads below the operating limits at all of the power lines and substations. Each location received different instructions based on machine learning, forecasted weather, and daily distribution system load forecasts. The batteries demonstrated a high degree of dispatch predictability and consistency--sending electricity to the correct location at the correct time during nearly 99% of events.
"Going into this project, we already knew that distributed energy resources could help meet systemwide peak electricity demand and put broad downward pressure on peak prices," Powell added. "This program demonstrated that dispatching home batteries can also be a targeted tool to help avoid costly upgrades on the distribution network."
"Working with partners like Sunrun is a win for our customers, our electric grid and California as a whole. This program shows how customers can help improve local grid reliability as we support the state's growing need for energy," said Patti Poppe, CEO of PG&E Corporation.
Due to customer interest, PG&E expanded Sunrun's initial participation in the program from 600 customers to more than 1,000 during the enrollment period. Sunrun customers enrolled in Local PeakShift Power received $150 per battery for sharing their stored solar energy with their communities, while Sunrun was compensated for coordinating the battery dispatches. Sunrun's collaboration with PG&E supports the development of long-term programs to meet the California Energy Commission's load-shifting goals while also enhancing local reliability.
With more than 217,000 residential battery systems across the country, Sunrun can support both non-wires alternative types of distribution and system-wide distributed power plant programs. Sunrun's grid services platform and subscription model allow for flexibility when it comes to enrolling customers in different programs in order to achieve the highest value for the company, its customers, and the grid.
About SunrunSunrun Inc. (Nasdaq: RUN) is America's largest provider of home battery storage, solar, and home-to-grid power plants. As the pioneer of home energy systems offered through a no-upfront-cost subscription model, Sunrun empowers customers nationwide with greater energy control, security, and independence. Sunrun supports the grid by providing on-demand dispatchable power that helps prevent blackouts and lower energy costs. Learn more at www.sunrun.com.
About PG&EPacific Gas and Electric Company, a subsidiary of PG&E Corporation (NYSE: PCG), is a combined natural gas and electric utility serving more than sixteen million people across 70,000 square miles in Northern and Central California. For more information, visit pge.com and pge.com/news
Media ContactWyatt SemanekDirector, Corporate Communicationspress@sunrun.com
Investor & Analyst ContactPatrick JobinSVP, Deputy CFO & Investor Relations Officerinvestors@sunrun.com
COMTEX_474140306/2010/2026-02-24T08:00:11
SAN FRANCISCO and OAKLAND, Calif., Feb. 24, 2026 (GLOBE NEWSWIRE) -- Sunrun (Nasdaq: RUN), America's largest provider of home battery storage, solar, and home-to-grid power plants, has completed a successful dispatching season of a first-of-its-kind distributed power plant partnership with Pacific Gas and Electric Company (PG&E). More than 1,000 Sunrun customers' storage-plus-solar systems exported energy to alleviate local grid constraints, with the goal of helping PG&E avoid or defer distribution upgrades while generating net savings for all utility customers.
"Sunrun's groundbreaking program with PG&E shows that distributed power plants can help communities avoid the high cost of adding more poles and wires to accommodate load growth," said Sunrun CEO Mary Powell. "We saw time and time again that our customers' batteries delivered location-specific load relief with high precision and consistent performance. Only Sunrun has this ability to quickly scale both large and bespoke distributed power plant programs with a variety of offtakers."
Sunrun's Local PeakShift Power distributed power plant is part of PG&E's Seasonal Aggregation of Versatile Energy (SAVE) program. After testing from April to June 2025, the distributed power plant dispatched more than 50 times from July through October 2025, when local demand neared system capacity, totaling more than 1,200 dispatching hours. Sunrun customers with storage-plus-solar systems who live near or are connected to more than two dozen constrained power lines and substations in PG&E's service area were enrolled in the program.
"Being able to provide energy to my local neighborhood just makes a lot of sense," said Sunrun customer Tom Weldon, whose San Jose home sits near a constrained power line. "When heat waves arrive, we know that our batteries are going to help out when the grid is stressed. It's something I feel really good about."
A post-season program evaluation report by Demand Side Analytics found that Sunrun's battery groupings closely followed PG&E's dispatching instructions and kept electrical loads below the operating limits at all of the power lines and substations. Each location received different instructions based on machine learning, forecasted weather, and daily distribution system load forecasts. The batteries demonstrated a high degree of dispatch predictability and consistency--sending electricity to the correct location at the correct time during nearly 99% of events.
"Going into this project, we already knew that distributed energy resources could help meet systemwide peak electricity demand and put broad downward pressure on peak prices," Powell added. "This program demonstrated that dispatching home batteries can also be a targeted tool to help avoid costly upgrades on the distribution network."
"Working with partners like Sunrun is a win for our customers, our electric grid and California as a whole. This program shows how customers can help improve local grid reliability as we support the state's growing need for energy," said Patti Poppe, CEO of PG&E Corporation.
Due to customer interest, PG&E expanded Sunrun's initial participation in the program from 600 customers to more than 1,000 during the enrollment period. Sunrun customers enrolled in Local PeakShift Power received $150 per battery for sharing their stored solar energy with their communities, while Sunrun was compensated for coordinating the battery dispatches. Sunrun's collaboration with PG&E supports the development of long-term programs to meet the California Energy Commission's load-shifting goals while also enhancing local reliability.
With more than 217,000 residential battery systems across the country, Sunrun can support both non-wires alternative types of distribution and system-wide distributed power plant programs. Sunrun's grid services platform and subscription model allow for flexibility when it comes to enrolling customers in different programs in order to achieve the highest value for the company, its customers, and the grid.
About SunrunSunrun Inc. (Nasdaq: RUN) is America's largest provider of home battery storage, solar, and home-to-grid power plants. As the pioneer of home energy systems offered through a no-upfront-cost subscription model, Sunrun empowers customers nationwide with greater energy control, security, and independence. Sunrun supports the grid by providing on-demand dispatchable power that helps prevent blackouts and lower energy costs. Learn more at www.sunrun.com.
About PG&EPacific Gas and Electric Company, a subsidiary of PG&E Corporation (NYSE: PCG), is a combined natural gas and electric utility serving more than sixteen million people across 70,000 square miles in Northern and Central California. For more information, visit pge.com and pge.com/news
Media ContactWyatt SemanekDirector, Corporate Communicationspress@sunrun.com
Investor & Analyst ContactPatrick JobinSVP, Deputy CFO & Investor Relations Officerinvestors@sunrun.com
COMTEX_474140306/2010/2026-02-24T08:00:11
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