Clifty Creek — Jefferson, IN — Operational Power Plant
EIA 860M DataOperational
Total Capacity
1,303.8 MW
Summer: 1,173 MW | Winter: 1,198.2 MW
Technology
Coal
6 generators
First Unit Online
February 1, 1955
Clifty Creek is a coal power plant in Jefferson County, IN with 6 generating units totaling 1,303.8 MW of nameplate capacity. It is operated by Indiana-Kentucky Electric Corp. Its first unit came online in 1955.
About this plant
Clifty Creek Power Plant is a 1,300-MW coal-fired power station located in Madison, Indiana. Clifty Creek is operated by the Indiana Kentucky Electric Corporation. It is named after Clifty Creek, which enters the Ohio River nearby.
Source: Wikipedia
Capacity rank
- #27 in the U.S. by capacity
- #3 in IN by capacity
Learn more
Looking for coal projects still in development?
EIA 860M shows operational plants and those starting operation within one year. Our Interconnection Queue dataset tracks 30,000+ projects from application through commercial operation.
Monthly generation history
Source: EIA Form 923
Generators (6)
Operational
6 generators
6 operational generators totaling 1,303.8 MW · online 1955–1956
Plant Information
| Plant ID | 983 |
| Plant Name | Clifty Creek |
| Operator | Indiana-Kentucky Electric Corp |
| Sector | Electric Utility |
| Balancing Authority | PJM |
| Power Market | |
| County | Jefferson |
| State | Indiana (all interconnection requests in Indiana) |
| Status | Operational |
| Generation Type(s) | Coal |
| Total Nameplate Capacity (MW) | 1303.8 |
| Total Summer Capacity (MW) | 1173 |
| Total Winter Capacity (MW) | 1198.2 |
| Generating Units | 6 |
| Operational Units | 6 |
| Planned Units | 0 |
U.S. county map showing Jefferson, IN
Data source: U.S. Energy Information Administration EIA Form 860M
Interconnection.fyi
By GridTracker™
Stay up to date via our email newsletter:
Interconnection queue requests/projects in list format
All transmission grid interconnection queue requests/projects All distribution grid (DG) interconnection queue requests/projects Data center projects by state EIA860 planned and operational power plant projectsInsights
Charts State of interconnection queues — January 2024In 2024, interconnection queues shrank for the first time in yearsAll insightsGridTracker
GridTracker — the full interconnection data platformAbout GridTrackerQueue requests/projects by country
Queue requests/projects by power market
CAISO SPP PJM NYISO ERCOT ISO-NE MISO West Southeast AESO IESO Quebec Maritimes BC Manitoba Saskatchewan
Queue requests/projects by status
Active queue requests/projectsWithdrawn queue requests/projectsOperational queue requests/projectsSuspended queue requests/projectsUnknown queue requests/projects
Queue requests/projects by cluster
Queue requests/projects by U.S. state
Queue requests/projects by Canadian province
Data Centers
All data center projectsBy U.S. State
Interconnection queue requests/projects by transmission owner
Alberta Electric System OperatorAllegheny PowerAlliant Energy EastAlliant Energy WestAmeren IllinoisAmeren MissouriAmerican Electric PowerAmerican Municipal PowerAmerican Transmission CompanyAmerican Transmission SystemsArizona Public ServiceArkansas Electric Cooperative CorporationAssociated Electric CooperativeAvista UtilitiesBC HydroBaltimore Gas and ElectricBangor Hydro ElectricBasin Electric Power CooperativeBig Rivers Electric CorporationBlack Hills Cheyenne Light Fuel and Power TransmissionBlack Hills Colorado ElectricBlack Hills PowerBonneville Power AdministrationCedar Falls Municipal Electric UtilityCedar Falls UtilitiesCentral Hudson Gas and ElectricCentral Maine PowerCentral Power Electric CooperativeChelan County Public Utility DistrictCity Utilities of Springfield MissouriCity Water, Light and PowerCity of Columbia, MissouriCity of Muscatine, IowaCleco HoldingsColorado River Storage Project TransmissionColorado Springs UtilitiesCommonwealth EdisonConsolidated EdisonConsumers EnergyCooperative EnergyCorn Belt Power CooperativeDCR TransmissionDairyland Power CooperativeDayton Power and LightDelmarva Power and LightDesertLinkDominion EnergyDominion Energy South CarolinaDuke EnergyDuke Energy CarolinasDuke Energy FloridaDuke Energy IndianaDuke Energy Ohio and KentuckyDuke Energy ProgressDuquesne Light CompanyEast Kentucky Power CooperativeEast River Electric Power CooperativeEast Texas Electric CooperativeEl Paso ElectricEmpire District Electric CompanyEntergyEntergy ArkansasEntergy LouisianaEntergy MississippiEntergy New OrleansEntergy TexasEssential PowerEvergyEvergy Missouri WestEversourceEwington Energy SystemsFarmers Electric Cooperative of New MexicoFarmington Electric Utility SystemFirstEnergyFlorida Power and LightGeorgia TransmissionGrand River Dam AuthorityGrand River EnergyGrant County Public Utility DistrictGridLianceGridLiance WestGridUnityHenderson Municipal Power and LightHoosier EnergyHorizon West TransmissionHydro-QuébecIMEUISO New EnglandITC Great PlainsITC MidwestITC TransmissionIdaho Power CompanyImperial Irrigation DistrictIndependence Power and LightIndependent Electricity System OperatorIndianapolis Power and LightJacksonville Electric AuthorityJersey Central Power and LightKACYKansas City Board of Public UtilitiesKansas City Power and LightKansas Power PoolLS PowerLS Power Grid New YorkLafayette Utilities SystemLea County Electric CooperativeLincoln Electric SystemLong Island Power Authority
Los Angeles Department of Water and PowerLouisville Gas and Electric and Kentucky Utilities EnergyLoveland Area Projects TransmissionLower Yellowstone Rural Electric CooperativeMadison Gas and ElectricMaine Public ServiceManitoba HydroMcKenzie Electric CooperativeMcPherson Board of Public UtilitiesMetropolitan Edison CompanyMichigan Electric Transmission CompanyMichigan Public Power AgencyMid-Kansas Electric CompanyMidAmerican EnergyMidcontinent Independent System OperatorMidwest EnergyMinnesota Municipal Power AgencyMinnesota PowerMinnkota Power CooperativeMissouri River Energy ServicesMissouri Western Energy CorporationMontana-Dakota UtilitiesMunicipal Commission of BoonvilleNAEANB PowerNV EnergyNational GridNavajo-CrystalNebraska Public Power DistrictNew York Power AuthorityNew York State Electric and GasNew York TranscoNextEra Energy TransmissionNextEra Energy Transmission SouthwestNorthWestern EnergyNortheast UtilitiesNorthern Indiana Public ServiceNorthern States Power CompanyNorthwest Iowa Power CooperativeNorthwestern Wisconsin Electric CompanyNova Scotia PowerOhio Valley Electric CorporationOklahoma Gas and ElectricOld Dominion Electric CooperativeOmaha Public Power DistrictOrange and RocklandOrlando Utilities CommissionOtter Tail Power CompanyPECO Energy CompanyPJMPPL CorporationPacifiCorpPacific Gas and Electric CompanyPennsylvania Electric CompanyPeople's Electric CooperativePlatte River Power AuthorityPortland General ElectricPotomac Electric Power CompanyPrairie PowerPublic Service Company Of ColoradoPublic Service Company of New MexicoPublic Service Electric and GasPuget Sound EnergyRochester Gas and ElectricRochester Public UtilitiesRockland Electric CompanySacramento Municipal Utility DistrictSalt River ProjectSam Houston Electric CooperativeSan Diego Gas and ElectricSantee CooperSaskPowerSeminole Electric CooperativeSouth Mississippi Electric Power AssociationSouth Plains Electric CooperativeSouthern California EdisonSouthern CompanySouthern Illinois Power CooperativeSouthern Indiana Gas and Electric CompanySouthern Maryland Electric CooperativeSouthern Minnesota Municipal Power AgencySouthwestern Power AdministrationSouthwestern Public Service CompanySunflower Electric Power CorporationTacoma Public UtilitiesTampa Electric CompanyTennessee Valley AuthorityTransource MissouriTri-County Electric CooperativeTri-State Generation and Transmission AssociationTucson Electric PowerUnited Gas Improvement CompanyUnited Illuminating CompanyUpper Peninsula Power CompanyValley Electric AssociationVillage of ArcadeWAPA Sierra NevadaWAPA/BEPC/HCPD Integrated SystemWabash Valley Power AssociationWestar EnergyWestern Area Power AdministrationWestern Area Power Administration Desert Southwest RegionWestern Farmers Electric CooperativeWisconsin Electric Power CompanyWisconsin Public Service CorporationWolverine Power Supply CooperativeXcel Energy
Interconnection queue requests/projects by year
Queue requests/projects in 2026Queue requests/projects in 2025Queue requests/projects in 2024Queue requests/projects in 2023Queue requests/projects in 2022Queue requests/projects in 2021Queue requests/projects in 2020Queue requests/projects in 2019Queue requests/projects in 2018Queue requests/projects in 2017Queue requests/projects in 2016Queue requests/projects in 2015Queue requests/projects in 2014Queue requests/projects in 2013Queue requests/projects in 2012Queue requests/projects in 2011Queue requests/projects in 2010Queue requests/projects in 2009Queue requests/projects in 2008Queue requests/projects in 2007Queue requests/projects in 2006Queue requests/projects in 2005Queue requests/projects in 2004Queue requests/projects in 2003Queue requests/projects in 2002Queue requests/projects in 2001Queue requests/projects in 2000Queue requests/projects in 1999Queue requests/projects in 1998Queue requests/projects in 1997Queue requests/projects in 1996Queue requests/projects in 1995Interconnection.fyi is a free public resource by GridTracker, the research firm behind the interconnection data in LBNL's Queued Up.
© 2026 Interconnection.fyi. All rights reserved.