Hays Energy Project

1601 Francis Harris Ln, San Marcos, TX 78666

Plant Summary Information

Hays Energy Project is ranked #22 out of 749 power plants in Texas in terms of total annual net electricity generation.

Hays Energy Project is comprised of 4 generators and generated 1.8 TWh during the 3-month period between May 2024 to August 2024.

Plant NameHays Energy Project
Utility NameHays Energy, LLC
LocationHays County, TX
Initial Operation DateApril 2002
Last Update Aug 2024
Annual Generation 5.2 TWh
Annual Consumption 44.7 M MMBtu
Ranked #199 out of 11,835 Power Plants Nationwide
Ranked #96 out of 2,253 Natural Gas Power Plants Nationwide
Ranked #22 out of 749 Texas Power Plants
Ranked #15 out of 304 Texas Natural Gas Power Plants
Fuel Types Natural Gas

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Monthly Net Generation for Hays Energy Project

Hays Energy Project Details

Summary Information
Plant NameHays Energy Project (55144)
Plant Address1601 Francis Harris Ln, San Marcos, TX 78666
UtilityHays Energy, LLC (1074)
Latitude, Longitude29.7806, -97.9894
Generation Dates on FileJun 2001 to Aug 2024
Initial Operation DateApril 2002
Annual Generation 5.2 TWh
Fuel Types Natural Gas
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionTRE
Balancing AuthorityElectric Reliability Council of Texas, Inc. (ERCO)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water SourceGBRA/City of San Marcos
Ash Impoundment No
Transmission / Distribution OwnerLower Colorado River Authority (11269)
Grid Voltage 345.00 kV
Energy StorageNo
 
Natural Gas Information
Pipeline Name OASIS PIPE LINE COMPANY TEXAS LP
ENTERPRISE INTRASTATE LLC
Natural Gas StorageNo

Generator U2 Details Operating April 2002

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationHAYSEN_HAYSENG2
Nameplate Capacity241.7 MW
Nameplate Power Factor0.85
Summer Capacity229 MW
Winter Capacity258 MW
Minimum Load150 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateApril 2002
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo

Generator U1 Details Operating May 2002

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationHAYSEN_HAYSENG1
Nameplate Capacity241.7 MW
Nameplate Power Factor0.85
Summer Capacity228 MW
Winter Capacity257 MW
Minimum Load150 MW
Uprate/Derate Completed Yes
Uprate Or Derate CompletedApril 2023
StatusOperating
First Operation DateMay 2002
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo

Generator U3 Details Operating August 2002

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationHAYSEN_HAYSENG3
Nameplate Capacity252.8 MW
Nameplate Power Factor0.85
Summer Capacity228 MW
Winter Capacity260 MW
Minimum Load120 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 2002
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo

Generator U4 Details Operating August 2002

TechnologyNatural Gas Fired Combined Cycle
Prime MoverCombined Cycle Single Shaft
OwnershipSingle Owner
Duct BurnersNo
Can Bypass Heat Recovery Steam GeneratorNo
RTO ISO LMP Node DesignationHAYSEN_HAYSENG4
Nameplate Capacity252.8 MW
Nameplate Power Factor0.85
Summer Capacity231 MW
Winter Capacity261 MW
Minimum Load120 MW
Uprate/Derate Completed Yes
Uprate Or Derate CompletedMay 2023
StatusOperating
First Operation DateAugust 2002
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceNatural Gas
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo

Hays Energy Project Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Natural Gas.

RankPlant NamePlant LocationAnnual Generation
#86Zeeland Generating StationZeeland, MI5.6 TWh
#87E B Harris Electric Generating PlantAutaugaville, AL5.5 TWh
#88Channelview Cogeneration PlantChannelview, TX5.5 TWh
#89PolkMulberry, FL5.5 TWh
#90CPV Towantic Energy CenterOxford, CT5.5 TWh
#91Fayette Energy FacilityMasontown, PA5.4 TWh
#92Choctaw CountyFrench Camp, MS5.4 TWh
#93Sithe Independence StationOswego, NY5.4 TWh
#94Eagle Valley (IN)Martinsville, IN5.3 TWh
#95Carroll County EnergyCarrollton, OH5.3 TWh
#97PSEG Linden Generating StationLinden, NJ5.2 TWh
#98Washington Energy FacilityBeverly, OH5.2 TWh
#99Baytown Energy CenterBaytown, TX5.1 TWh
#100Port EvergladesFt. Lauderdale, FL5.1 TWh
#101St. Charles Power Station (LA)La Place, LA5.1 TWh
#102Pasadena CogenerationPasadena, TX5.1 TWh
#103Brandy BranchBaldwin, FL5.1 TWh
#104Rio Nogales Power ProjectSeguin, TX5.0 TWh
#105Plaquemine Cogeneration PlantPlaquemine, LA5.0 TWh
#106CPV Valley Energy CenterWawayanda, NY5.0 TWh

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