VESI Pomona
VESI Pomona is a 40 MW battery storage project in Los Angeles County, California, operated by VESI Pomona Energy Storage, Inc.. EIA-860M lists 2 generating units here, inside CAISO. Its units entered service between 2016 and 2023.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 40 MW
- 40 MW net summer
- Generating units
- 2
- In service
- 2016–2023
- EIA plant ID
- 50300
Where it is
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- County
- Los Angeles County, California
- Coordinates
- 34.0594, -117.7742
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- VESI Pomona Energy Storage, Inc.
- Primary energy source
- Battery
- Technologies
- Batteries
- Status
- Operating
Every plant VESI Pomona Energy Storage, Inc. reports to EIA →
VESI Pomona: FAQ
- Where is VESI Pomona?
- In Los Angeles County, California (CA). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is VESI Pomona?
- 40 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns VESI Pomona?
- EIA-860M names VESI Pomona Energy Storage, Inc. as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is this the same as VESI Pomona LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — VESI Pomona Energy Storage, Inc. here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "VESI Pomona LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is VESI Pomona still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.