General Dynamics
Battery storage power plant · Ouachita County, Arkansas
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- Today's Power, Inc.
- County
- Ouachita County
- Generating units
- 3
- Share of state capacity
- 0.04%
- Rank among battery storage plants in Arkansas
- #3 of 4
- EIA plant code
- 65351
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| GDBA1 | Batteries | 2.5 MW | 2.5 MW | 2020 | Operating |
| GDBA2 | Batteries | 2.5 MW | 2.5 MW | 2020 | Operating |
| GD | Solar Photovoltaic | 2.0 MW | 2.0 MW | 2020 | 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 Arkansas
| Remmel | Hydro | 9.0 MW |
| Municipal Light | Other | 7.2 MW |
| UA Central Utility Plant | Natural gas | 5.6 MW |
| Branch Solar Farm | Solar | 5.0 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 7.0 MW solar plant and a 7.0 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 Arkansas power plants · What Arkansas actually generates