Brattle experts have analyzed data resulting from a VPP event called by several aggregators in California earlier this week, finding that residential batteries provided over 500 MW of capacity to the California power system during the event.

The presentation, “Assessing VPP Performance: Impacts of a Test Event in California,” was prepared by Principal Ryan Hledik, Energy Research Associate Kate Peters, and Senior Energy Analyst Purvaansh Lohiya.

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