Clifty Creek
Coal power plant in Jefferson County, Indiana. 1,303.8 MW of nameplate capacity across 6 generators, operated by Indiana-Kentucky Electric Corp.
Also known as Clifty Creek Generating Station · EIA plant 983
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Key facts
- Capacity
- 1,303.8 MWNameplate
- Generators
- 6 operatingEIA-860M, August 2026
- Operating since
- February 1955First generator online
- Operator
- Indiana-Kentucky Electric CorpEIA operator ID 9269
- Grid
- PJMBalancing authority PJM
- Price nodes
- 6 PJM nodesResource nodes with prices
- Location
- Jefferson County, IN38.7378, −85.4206
- EIA plant ID
- 983EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Clifty Creek produces
Free · EIA-923Net generation, 2025
5.78 TWh
5,779,878 MWh, final
Capacity factor, 2025
50.6%
2024: 45.2%
January to July 2026
3.64 TWh
Provisional
Range, 2015 to 2025
4.4–6.4
TWh a year. Low 2020, high 2018
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 8,368,345 | Not reported | 12 of 12 |
| 2001 | 8,025,400 | Not reported | 12 of 12 |
| 2002 | 7,838,812 | Not reported | 12 of 12 |
| 2003 | 7,004,637 | Not reported | 12 of 12 |
| 2004 | 8,380,898 | Not reported | 12 of 12 |
| 2005 | 8,981,019 | Not reported | 12 of 12 |
| 2006 | 9,128,635 | Not reported | 12 of 12 |
| 2007 | 8,299,337 | Not reported | 12 of 12 |
| 2008 | 8,415,451 | Not reported | 12 of 12 |
| 2009 | 8,353,045 | Not reported | 12 of 12 |
| 2010 | 7,898,624 | Not reported | 12 of 12 |
| 2011 | 7,948,267 | 69.6% | 12 of 12 |
| 2012 | 5,945,617 | 51.9% | 12 of 12 |
| 2013 | 5,610,367 | Not reported | 12 of 12 |
| 2014 | 6,062,463 | 53.1% | 12 of 12 |
| 2015 | 5,225,154 | 45.7% | 12 of 12 |
| 2016 | 5,030,848 | 43.9% | 12 of 12 |
| 2017 | 6,037,635 | 52.9% | 12 of 12 |
| 2018 | 6,369,305 | 55.8% | 12 of 12 |
| 2019 | 5,722,979 | 50.1% | 12 of 12 |
| 2020 | 4,375,314 | 38.2% | 12 of 12 |
| 2021 | 5,034,223 | 44.1% | 12 of 12 |
| 2022 | 5,813,741 | 50.9% | 12 of 12 |
| 2023 | 4,967,140 | 43.5% | 12 of 12 |
| 2024 | 5,174,526 | 45.2% | 12 of 12 |
| 2025 | 5,779,878 | 50.6% | 12 of 12 |
| 2026 (provisional, partial year) | 3,638,689 | 54.9% | 7 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
6.56M
US short tons. 2024: 5.86M
SO₂, 2025
2,734
US short tons
NOx, 2025
4,935
US short tons
CO₂ per MWh, calculated
1.14 t
About 2,271 lb per MWh
6 of 6 EPA units reported CO₂ in 2025 (1, 2, 3, 4, 5, 6), matched to EIA plant 983 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, USGSWithdrawal, 2024
350,993
million gallons
Consumption, 2024
0
million gallons
Source
Ohio River
Surface, Fresh. Once-through
Watershed stress
Very low/none · 0.125
USGS SUI, HUC12 Crooked Creek-Ohio River
12 of 12 cooling months report withdrawal. SUI of the source river HUC12 within 3 km. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Steam Coal | 217.3 | February 1955 |
| 2 | Conventional Steam Coal | 217.3 | May 1955 |
| 3 | Conventional Steam Coal | 217.3 | July 1955 |
| 4 | Conventional Steam Coal | 217.3 | October 1955 |
| 5 | Conventional Steam Coal | 217.3 | November 1955 |
| 6 | Conventional Steam Coal | 217.3 | March 1956 |
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 Indiana-Kentucky Electric Corp 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.
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Power plants near Clifty Creek
Questions about Clifty Creek
How much power does Clifty Creek produce?
Clifty Creek reported 5,779,878 MWh (5.78 TWh) of net generation in 2025, a 50.6% capacity factor on 1,303.8 MW of nameplate capacity. From January to July 2026 it reported 3.64 TWh, which is provisional.
Where is Clifty Creek?
Clifty Creek is in Jefferson County, Indiana, at 38.7378, −85.4206. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Clifty Creek?
EIA-860M for August 2026 lists Indiana-Kentucky Electric Corp as the operator (EIA operator ID 9269). The operator is not always the owner.
When did Clifty Creek start operating?
Its first generator began operating in February 1955, according to EIA-860M.
Does InfraMap have power prices for Clifty Creek?
Yes. InfraMap has PJM day-ahead and real-time prices at 6 price nodes linked to Clifty Creek, 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
- EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page