HMV Minster Energy Storage System
Battery storage power plant · Auglaize County, Ohio · not currently in service
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- Summit Ridge Energy
- County
- Auglaize County
- Generating units
- 1
- Share of state capacity
- 0.02%
- Rank among battery storage plants in Ohio
- #3 of 4
- EIA plant code
- 60299
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| MIN02 | Batteries | 7.0 MW | 7.0 MW | 2016 | Out of service and NOT expected to return to service in next calendar year |
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 Ohio
| POET Biorefining - Marion, LLC | Natural gas | 7.8 MW |
| KSU Solar Array | Solar | 7.4 MW |
| DG AMP 1048 Wadsworth | Solar | 6.3 MW |
| East Campus Utility Plant | Other | 6.0 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 Ohio power plants · What Ohio actually generates