Rolling Hills Generating
Natural gas power plant in Vinton County, Ohio. 977.5 MW of nameplate capacity across 5 generators, operated by Rolling Hills Generating LLC.
Also known as Rolling Hills Generating Station · EIA plant 55401
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 977.5 MWNameplate
- Generators
- 5 operatingEIA-860M, August 2026
- Operating since
- June 2003First generator online
- Operator
- Rolling Hills Generating LLCEIA operator ID 56558
- Grid
- PJMBalancing authority PJM
- Price nodes
- 5 PJM nodesResource nodes with prices
- Location
- Vinton County, OH39.0839, −82.3328
- EIA plant ID
- 55401EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Rolling Hills Generating produces
Free · EIA-923Net generation, 2025
2.04 TWh
2,041,916 MWh, final
Capacity factor, 2025
23.8%
2024: 25.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.0–2.3
TWh a year. Low 2015, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | 4,075 | Not reported | 7 of 12 |
| 2004 | 3,037 | Not reported | 12 of 12 |
| 2005 | 24,653 | Not reported | 12 of 12 |
| 2006 | 17,808 | Not reported | 12 of 12 |
| 2007 | 35,926 | Not reported | 12 of 12 |
| 2008 | 52,550 | Not reported | 12 of 12 |
| 2009 | 13,758 | Not reported | 12 of 12 |
| 2010 | 42,151 | 0.5% | 12 of 12 |
| 2011 | 150,154 | 1.8% | 12 of 12 |
| 2012 | 139,301 | 1.6% | 12 of 12 |
| 2013 | 44,662 | 0.5% | 12 of 12 |
| 2014 | 28,211 | 0.3% | 12 of 12 |
| 2015 | 40,895 | 0.5% | 12 of 12 |
| 2016 | 410,668 | 4.8% | 12 of 12 |
| 2017 | 389,747 | 4.6% | 12 of 12 |
| 2018 | 790,934 | 9.2% | 12 of 12 |
| 2019 | 572,939 | 6.7% | 12 of 12 |
| 2020 | 267,126 | 3.1% | 12 of 12 |
| 2021 | 566,141 | Not reported | 12 of 12 |
| 2022 | 1,402,678 | Not reported | 12 of 12 |
| 2023 | 2,273,194 | Not reported | 12 of 12 |
| 2024 | 2,201,875 | 25.6% | 12 of 12 |
| 2025 | 2,041,916 | 23.8% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · PJMEmissions
Free · EPA CAMPDCO₂, 2025
1.34M
US short tons. 2024: 1.44M
SO₂, 2025
7
US short tons
NOx, 2025
361
US short tons
CO₂ per MWh, calculated
0.66 t
About 1,313 lb per MWh
5 of 5 EPA units reported CO₂ in 2025 (CT-1, CT-2, CT-3, CT-4, CT-5), matched to EIA plant 55401 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| CT1 | Natural Gas Fired Combustion Turbine | 195.5 | June 2003 |
| CT2 | Natural Gas Fired Combustion Turbine | 195.5 | June 2003 |
| CT3 | Natural Gas Fired Combustion Turbine | 195.5 | June 2003 |
| CT4 | Natural Gas Fired Combustion Turbine | 195.5 | June 2003 |
| CT5 | Natural Gas Fired Combustion Turbine | 195.5 | June 2003 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Rolling Hills Generating LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
300 analyst questions a month, plus MCP
Query Rolling Hills Generating and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near Rolling Hills Generating
Questions about Rolling Hills Generating
How much power does Rolling Hills Generating produce?
Rolling Hills Generating reported 2,041,916 MWh (2.04 TWh) of net generation in 2025, a 23.8% capacity factor on 977.5 MW of nameplate capacity.
Where is Rolling Hills Generating?
Rolling Hills Generating is in Vinton County, Ohio, at 39.0839, −82.3328. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Rolling Hills Generating?
EIA-860M for August 2026 lists Rolling Hills Generating LLC as the operator (EIA operator ID 56558). The operator is not always the owner.
When did Rolling Hills Generating start operating?
Its first generator began operating in June 2003, according to EIA-860M.
Does InfraMap have power prices for Rolling Hills Generating?
Yes. InfraMap has PJM day-ahead and real-time prices at 5 price nodes linked to Rolling Hills Generating, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page