Tracy 18 - SLCVA418
Battery storage power plant · San Joaquin County, California
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- Prologis Logistics Services Incorporated
- County
- San Joaquin County
- Generating units
- 2
- Share of state capacity
- 0.00%
- Rank among battery storage plants in California
- #114 of 142
- EIA plant code
- 68794
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| BS418 | Batteries | 1.5 MW | 1.5 MW | 2026 | Operating |
| CV418 | Solar Photovoltaic | 1.5 MW | 1.5 MW | 2025 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in California
| Silveira Ranch Road Solar | Solar | 3.0 MW |
| TLR000 Hansen Fuel Cell | Natural gas | 3.0 MW |
| Tulare 1 and 2 | Solar | 3.0 MW |
| Tulare CSG LLC | Solar | 3.0 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 3.0 MW solar plant and a 3.0 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All California power plants · What California actually generates