🛢 Oil Power Plants

Oil-fired plants typically run only during peak demand or grid emergencies because oil is expensive compared to gas and coal. They have the highest CO₂ emissions per MWh of any common generation technology.

Plants982operating
Capacity30,396 MWnameplate
Generation13.4M MWhannual

Largest sites

PlantStateCapacityOperator
Oswego Harbor PowerNew York1,804 MWOswego Harbor Power
Talenenergy Martins CreekPennsylvania1,772 MWTalenenergy Martins Creek Llc
Roseton Generating FacilityNew York1,242 MWCci Roseton Llc
Herbert A WagnerMaryland923 MWH.a. Wagner Llc
YorktownVirginia882 MWVirginia Electric & Power Co
William F Wyman HybridMaine863 MWFpl Energy Wyman Llc
Edge MoorDelaware710 MWCalpine Mid-Atlantic Generation Llc
New Haven HarborConnecticut642 MWGeneration Bridge Ii Connecticut, Llc
Gowanus Gas Turbines GeneratingNew York640 MWU S Power Generating Company Llc
KaheHawaii610 MWHawaiian Electric Co Inc
HoltsvilleNew York567 MWNational Grid Generation Llc
McmanusGeorgia560 MWGeorgia Power Co
West LorainOhio556 MWVermillion Power Llc
Croydon Ct Generating StationPennsylvania546 MWConstellation Power, Inc
Northeast (Mo)Missouri540 MWEvergy Metro
Montville StationConnecticut495 MWMontville Power Llc
WaiauHawaii475 MWHawaiian Electric Co Inc
NewingtonNew Hampshire414 MWGranite Shore Power
Commonwealth ChesapeakeVirginia403 MWCommonwealth Chesapeake Co Llc
QuindaroKansas383 MWCity Of Kansas City - (Ks)
WilsonGeorgia318 MWGeorgia Power Co
Wading RiverNew York310 MWNational Grid Generation Llc
Kalaeloa Cogen PlantHawaii299 MWKalaeloa Partners Lp
Fisk StreetIllinois260 MWMidwest Generations Eme Llc
Morgantown Generating PlantMaryland260 MWLanyard Power Holdings, Llc
Genconn Middletown LlcConnecticut242 MWGenconn Middletown Llc
Genconn Devon LlcConnecticut242 MWGenconn Devon Llc
MaalaeaHawaii230 MWMaui Electric Co Ltd
BayboroFlorida227 MWDuke Energy Florida, Llc
Devon StationConnecticut223 MWDevon Power Llc
Firstenergy Bay ShoreOhio187 MWWalleye Power, Llc
North PoleAlaska181 MWGolden Valley Elec Assn Inc
Vienna OperationsMaryland181 MWNrg Vienna Operations Inc
Rosemary Power StationNorth Carolina180 MWVirginia Electric & Power Co
SchillerNew Hampshire171 MWGranite Shore Power
W H WeatherspoonNorth Carolina163 MWDuke Energy Progress - (Nc)
Dynegy Oakland Power PlantCalifornia149 MWDynegy Oakland, Llc
Savannah River MillGeorgia140 MWGeorgia-Pacific Consr Prods Lp-Savannah
Exelon Medway LlcMassachusetts135 MWConstellation Power, Inc
Spirit MoundSouth Dakota135 MWBasin Electric Power Coop
Richmond Generating StationPennsylvania132 MWConstellation Power, Inc
Jones StreetNebraska130 MWOmaha Public Power District
Burlington (Co)Colorado129 MWTri-State G & T Assn, Inc
Stock IslandFlorida127 MWUtility Board Of Key West City
Hilton HeadSouth Carolina118 MWSouth Carolina Public Service Authority
ManitowocWisconsin117 MWManitowoc Public Utilities
Cos CobConnecticut115 MWConnecticut Jet Power Llc
Campbell Industrial ParkHawaii113 MWHawaiian Electric Co Inc
WaukeganIllinois112 MWMidwest Generations Eme Llc
Myrtle BeachSouth Carolina112 MWSouth Carolina Public Service Authority
GlenwoodNew York110 MWNational Grid Generation Llc
Shoreham Energy LlcNew York100 MWMph Cross Island Power
Sc 1 Data Center, Phase 2California99.6 MWXeres Ventures Llc
Nrg Chalk Point CtMaryland94.0 MWNrg Chalk Point Ct
Lime CreekIowa90.2 MWInterstate Power And Light Co
Port Allen (Hi)Hawaii89.5 MWKauai Island Utility Cooperative
KeaholeHawaii89.1 MWHawaii Electric Light Co Inc
PhiladelphiaMaryland82.8 MWConstellation Power Source Generation, Llc
Low MoorVirginia82.8 MWVirginia Electric & Power Co
Northern NeckVirginia82.8 MWVirginia Electric & Power Co
Walton Bainbridge Power FacilityGeorgia80.0 MWWalton Bainbridge Llc
Ames GtIowa78.7 MWCity Of Ames - (Ia)
New UlmMinnesota78.5 MWNew Ulm Public Utilities Comm
Delaware Generating StationPennsylvania77.0 MWConstellation Power, Inc
Forked RiverNew Jersey76.8 MWForked River Power, Llc
SouthwarkPennsylvania74.4 MWConstellation Power, Inc
ShorehamNew York71.5 MWNational Grid Generation Llc
Inland Paperboard Packaging RomeGeorgia70.4 MWInland Paperboard - Rome Mill
Waterside Power, LlcConnecticut69.6 MWWaterside Power, Llc
Valero Refinery Corpus Christi WestTexas69.2 MWValero Refining Co
M Street JetMassachusetts69.0 MWMassachusetts Bay Trans Auth
FairgroundsMissouri68.3 MWUnion Electric Co - (Mo)
Yellowstone Energy LpMontana68.0 MWYellowstone Energy Lp
Watertown Power PlantSouth Dakota67.5 MWMissouri Basin Muni Power Agny
Hamakua Energy PlantHawaii66.0 MWHamakua Energy Lp
SuperiorMichigan64.0 MWDte Electric Company
FallsPennsylvania63.6 MWConstellation Power, Inc
Moser Generating StationPennsylvania63.6 MWConstellation Power, Inc
Lemon CreekAlaska61.7 MWAlaska Electric Light & Power Co.
St BonifaciusMinnesota61.2 MWGreat River Energy
Columbia (Mo)Missouri61.1 MWCity Of Columbia - (Mo)
MoreauMissouri60.8 MWUnion Electric Co - (Mo)
MexicoMissouri60.7 MWUnion Electric Co - (Mo)
MoberlyMissouri60.6 MWUnion Electric Co - (Mo)
Wheelabrator PortsmouthVirginia60.0 MWWheelabrator Environmental Systems
HebronNebraska56.7 MWNebraska Public Power District
MccookNebraska56.7 MWNebraska Public Power District
Chester Generating StationPennsylvania55.8 MWConstellation Power, Inc
ChristianaDelaware55.0 MWCalpine Mid-Atlantic Generation Llc
MountainPennsylvania54.0 MWMountain Power, Llc
TolnaPennsylvania54.0 MWTolna Power, Llc
Hawkeye Energy Greenport LlcNew York54.0 MWHawkeye Energy Greenport Llc
Diesel GeneratorsWisconsin54.0 MWMadison Gas & Electric Co
AlamosaColorado53.2 MWPublic Service Co Of Colorado
UnionvilleMissouri53.2 MWAssociated Electric Coop, Inc
Sunbury Generation LpPennsylvania52.7 MWSunbury Generation Lp
West BabylonNew York52.4 MWNational Grid Generation Llc
ChesapeakeVirginia51.1 MWVirginia Electric & Power Co
WinstonFlorida50.0 MWCity Of Lakeland - (Fl)
JamestownNorth Dakota48.2 MWOtter Tail Power Co