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Henna Trewn

Principal, Vehicle Grid Integration
PG&E
Henna Trewn is a program manager dedicated to accelerating the clean energy transition, with experience spanning utility innovation, electrification policy, project development, and power market design. She is currently a Principal at PG&E helping to lead vehicle grid integration strategy and program development. She previously managed a team leading the City of San Francisco’s EV adoption and charging strategy, including launching curbside charging and e-bike delivery pilots. She’s also been an innovation program manager for Avangrid’s utilities and renewables businesses and an economic consultant with the Brattle Group. Henna holds a dual Master’s in Business Administration and Public Policy from MIT Sloan and the Harvard Kennedy School, respectively, and a Bachelor of Arts in Political Economy from the University of California, Berkeley.

Participated in

session

Optimized Charging in the Driver’s Seat: New EV Solutions for Customers and the Grid

June 24, 2026
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