Rolling Hills Generating
Vinton County, Ohio · EIA plant ID 55401 · Operator: Rolling Hills Generating LLC
Nameplate978MWSummer 925 MW
Generators5in service
Net generation2,042GWh12 mo to Dec 2025
Capacity factor25%gas/coal/oil units, summer MW
Heat rate12,150Btu/kWhfossil units, electric fuel, HHV
First online2003Runs as intermediate
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2003 | 4.1 | 0.1% | 11,161 |
| 2004 | 3 | 0.0% | 16,561 |
| 2005 | 24.7 | 0.3% | 11,414 |
| 2006 | 17.8 | 0.3% | 11,401 |
| 2007 | 35.9 | 0.5% | 10,891 |
| 2008 | 52.6 | 0.7% | 11,079 |
| 2009 | 13.8 | 0.2% | 11,264 |
| 2010 | 42.2 | 0.6% | 10,860 |
| 2011 | 150.2 | 2.1% | 11,355 |
| 2012 | 139.3 | 1.9% | 11,121 |
| 2013 | 44.7 | 0.6% | 11,108 |
| 2014 | 28.2 | 0.4% | 11,116 |
| 2015 | 40.9 | 0.6% | 10,885 |
| 2016 | 410.7 | 5.7% | 11,168 |
| 2017 | 389.7 | 5.3% | 10,814 |
| 2018 | 790.9 | 10.8% | 11,035 |
| 2019 | 572.9 | 7.8% | 10,793 |
| 2020 | 267.1 | 3.6% | 10,951 |
| 2021 | 566.1 | 7.6% | 10,750 |
| 2022 | 1,402.7 | 18.2% | 10,904 |
| 2023 | 2,273.2 | 28.1% | 11,368 |
| 2024 | 2,201.9 | 27.1% | 10,630 |
| 2025 | 2,041.9 | 25.2% | 12,150 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| CT1 | Natural Gas Fired Combustion Turbine | GT | 195.5 | 185 | Jun 2003 | Operating | — | coming soon |
| CT2 | Natural Gas Fired Combustion Turbine | GT | 195.5 | 185 | Jun 2003 | Operating | — | coming soon |
| CT3 | Natural Gas Fired Combustion Turbine | GT | 195.5 | 185 | Jun 2003 | Operating | — | coming soon |
| CT4 | Natural Gas Fired Combustion Turbine | GT | 195.5 | 185 | Jun 2003 | Operating | — | coming soon |
| CT5 | Natural Gas Fired Combustion Turbine | GT | 195.5 | 185 | Jun 2003 | Operating | — | coming soon |
Owner / operator
Operator: Rolling Hills Generating LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Rolling Hills Generating LLC | 100.0% | 978 MW |
Nearby plants
Within 80 km.
| Gavin Power, LLC | 2,600 MW | 25 km |
| Kyger Creek | 1,087 MW | 25.8 km |
| Mountaineer | 1,300 MW | 36.3 km |
| Racine | 47 MW | 41.2 km |
| R.C. Byrd L&D Hydroelectric Project | — | 46.8 km |
| BHER Ravenswood Solar 1 | 192 MW | 47.6 km |