Dogfish BESS
Battery storage power plant · Pecos County, Texas
Nameplate capacity
75 MW
Rank in Texas
#586
of 1,071 plants
In service since
2025
May 2025
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- Dogfish ESS Assets, LLC
- County
- Pecos County
- Generating units
- 1
- Share of state capacity
- 0.04%
- Rank among battery storage plants in Texas
- #74 of 211
- EIA plant code
- 69407
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 3008 | Batteries | 75 MW | 75 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 Texas
| Sendero | Wind | 78 MW |
| Woodward Mountain II | Wind | 78 MW |
| Corpus Refinery | Natural gas | 75 MW |
| JCO Oxides Olefins Plant | Natural gas | 74 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 75 MW solar plant and a 75 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 Texas power plants · What Texas actually generates