Sunrun and PG&E Harness Home Storage and Solar to Alleviate Local Grid Constraints

Core Insights - Sunrun has partnered with Pacific Gas and Electric Company (PG&E) to create a program that utilizes home battery power to enhance local grid reliability, aiming to reduce costs for ratepayers by avoiding or deferring distribution investments [1][3][6] Group 1: Program Details - The program will operate for up to 100 hours from June through October, involving approximately 600 Sunrun customers in areas with distribution circuit constraints [2] - Customers participating in the Local PeakShift Power program will receive a one-time payment of $150 per battery for sharing their stored solar energy, while Sunrun will be compensated for managing battery dispatches [7] Group 2: Technological Integration - The program will leverage Sunrun's partnerships with Tesla and Lunar Energy, utilizing Tesla's grid services platform to optimize Powerwall batteries and Lunar Energy's AI-enabled forecasting for dispatching various battery types [5] - Sunrun's grid services platform allows for flexibility in enrolling customers in different programs, enhancing value for the company, its customers, and the grid [8] Group 3: Strategic Importance - This initiative is part of PG&E's 2025 Seasonal Aggregation of Versatile Energy (SAVE) virtual power plant, supporting California's energy goals and enhancing local reliability [3][4] - The collaboration marks the second partnership between Sunrun and PG&E to create a virtual power plant, showcasing Sunrun's capability to rapidly deploy solutions tailored to grid operators' needs [6]