While V2G is cool for grid support use cases, California has already reached 45% (~23GW aggregate storage as of 2026) of its target stationary energy storage (52GW by 2045) per their energy survey (last updated September 18th, 2026).

https://web.archive.org/web/20261017064557/https://www.energ...

Live dashboard: https://tableau.cnra.ca.gov/t/CNRA_CEC_PUBLIC/views/EnergySt...

Battery storage paired with 37% of new U.S. residential solar systems in 2025 - https://www.pv-magazine.com/2026/10/03/battery-storage-paire... - October 3rd, 2026

Why performance, not volume, now defines California’s saturated battery market - https://www.rabobank.com/knowledge/d011477894-why-performanc... - May 13th, 2025

More than half of California solar customers to include battery storage - https://pv-magazine-usa.com/2024/07/19/more-than-half-of-cal... - July 19th, 2024