PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3111
EIA plant 3111
Mount Holly Springs · Cumberland · PA
Mountain
Operated by Mountain Power, LLC
Published location
Where is Mountain?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
40.122820, -77.171600
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 351 MWh |
| 2 | 303 MWh |
| 3 | 243 MWh |
| 4 | 269 MWh |
| 5 | 322 MWh |
| 6 | 350 MWh |
| 7 | 267 MWh |
| 8 | 240 MWh |
| 9 | 346 MWh |
| 10 | 285 MWh |
| 11 | 390 MWh |
| 12 | 278 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Petroleum Liquids | DFO | 27 | OP |
| 2 | Petroleum Liquids | DFO | 27 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3111
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final