Lathrop 4 - SLCVA204

Lathrop 4 - SLCVA204 is a 3 MW battery storage project in San Joaquin County, California, operated by Prologis Logistics Services Incorporated. EIA-860M lists 2 generating units here, inside CAISO. Its units entered service in 2026.

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
3.4 MW
3.4 MW net summer
Generating units
2
In service
2026
EIA plant ID
69437

Where it is

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County
San Joaquin County, California
Coordinates
37.8094, -121.283
Balancing authority
CISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Prologis Logistics Services Incorporated
Primary energy source
Battery
Technologies
Batteries, Solar Photovoltaic
Status
Operating

This site runs on more than one energy source. EIA-860M capacity splits: Battery 2 MW, Solar 1 MW. It is filed here under Battery, the source with the most capacity.

Every plant Prologis Logistics Services Incorporated reports to EIA →

Lathrop 4 - SLCVA204: FAQ

Where is Lathrop 4 - SLCVA204?
In San Joaquin 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 Lathrop 4 - SLCVA204?
3 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Lathrop 4 - SLCVA204?
EIA-860M names Prologis Logistics Services Incorporated 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 Lathrop 4 - SLCVA204 LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Prologis Logistics Services Incorporated 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 "Lathrop 4 - SLCVA204 LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Lathrop 4 - SLCVA204 still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.