Date: November 2025

In 2024, PG&E launched a proactive peak load shifting and shaping program: a first-of-its-kind virtual power plant (VPP) that harnesses behind-the-meter battery storage and smart panels to reduce grid constraints. The study includes 16 feeders, nine substations for peak-shaving and includes 16 substation cluster that simulate loads with 2035 levels of electric vehicles and solar. The demonstration is being conducted using existing, installed resources. The key objectives are to Develop hourly forecast of demand that are updated daily and converted into local dispatch instructions for devices for all locations. Test sending different dispatch instructions to different locations, each different load relief needs, loading factors, and load patterns. Assess the ability of batteries to precisely shape loads based on distribution needs For load limiting technologies, assess the ability to maintain loads below selected threshold. Demonstrate the resources to influence the feeder or substation loads.

Speakers:
Josh Bode, Demand Side Analytics
Trevor Udwin, PG&E