PG&E Launches Seasonal Aggregation of Versatile Energy (SAVE) Virtual Power Plant Program

Core Viewpoint - PG&E has launched the Seasonal Aggregation of Versatile Energy (SAVE), a first-of-its-kind virtual power plant (VPP) aimed at enhancing local grid reliability by utilizing residential energy resources to alleviate grid constraints [1][2]. Group 1: Program Overview - The SAVE program will involve up to 1,500 residential customers with battery energy storage systems and up to 400 customers with smart electric panels, providing localized support during peak demand periods from June to October 2025 [2][4]. - The program is part of PG&E's Electric Program Investment Charge (EPIC) initiative, which allows California utilities to demonstrate new technologies for safety, reliability, and affordability [6]. Group 2: Participation and Technology - Sunrun will manage battery dispatches for customers in Northern and Central California, ensuring that all enrolled batteries maintain at least a 20% backup reserve for power availability during outages [7]. - SPAN will enroll customers with smart electric panels to receive dispatch signals, utilizing its Dynamic Service Rating™ capability to manage home energy demand during peak events [9][10]. Group 3: Community Impact - The SAVE program focuses on equity, with over 60% of participating customers coming from disadvantaged or low-income communities [5]. - The neighborhoods selected for the program are based on potential overload risks during peak summer hours and the concentration of participating customers [5]. Group 4: Industry Significance - Virtual power plants like SAVE are seen as crucial for California's clean energy future, transforming residential homes from energy consumers to active grid assets [3][8]. - The program aims to alleviate strain on the electric grid while ensuring safety and reliability for customers [3][11].