Union Power Station
6434 Calion Hwy, El Dorado, AR 71730Plant Summary Information
Union Power Station is ranked #44 out of 11,455 power plants nationwide in terms of total annual net electricity generation.
Union Power Station is comprised of 12 generators and generated 3.5 TWh during the 3-month period between November 2023 to February 2024.
Plant Name | Union Power Station |
---|---|
Utility Name | Entergy Arkansas LLC |
Location | Union County, AR |
Initial Operation Date | January 2003 |
Last Update | Feb 2024 |
Annual Generation | 13.5 TWh |
Annual Consumption | 97.4 M MMBtu |
Ranked #44 out of 11,455 Power Plants Nationwide | |
Ranked #4 out of 2,284 Natural Gas Power Plants Nationwide | |
Ranked #2 out of 73 Arkansas Power Plants | |
Ranked #1 out of 22 Arkansas Natural Gas Power Plants | |
Fuel Types | Natural Gas |
Previous Operators |
Union Power Partners LP (2013 to 2015) Entergy Arkansas Inc (2016 to 2017) Entergy Arkansas LLC (2018 to 2022) |
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Monthly Net Generation for Union Power Station
Union Power Station Details
Summary Information | |
---|---|
Plant Name | Union Power Station (55380) |
Plant Address | 6434 Calion Hwy El Dorado, AR 71730 |
Utility | Entergy Arkansas LLC (814) |
Latitude, Longitude | 33.29615, -92.58936 |
Generation Dates on File | Jan 2004 to Feb 2024 |
Initial Operation Date | January 2003 |
Annual Generation | 13.5 TWh |
Fuel Types | Natural Gas |
Federal Energy Regulatory Commission (FERC) Information | |
FERC Cogeneration Status | No |
FERC Small Power Producer Status | No |
FERC Exempt Wholesale Generator Status | Yes |
FERC Exempt Wholesale Generator Docket Number | 99-56-000 |
Regulatory Information | |
---|---|
Regulatory Status | Regulated |
NERC Region | SERC |
Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
NAICS Code | Utilities (22) |
Sector | Electric Utility (1) |
Water Source | Ouachita River |
Ash Impoundment | No |
Transmission / Distribution Owner | Entergy Arkansas Inc (814) AR |
Grid Voltage | 500.00 kV |
Energy Storage | No |
Natural Gas Information | |
Pipeline Name | Other - Please explain in pipeline notes below. |
Pipeline Notes | Republic Midstream |
Natural Gas Storage | No |
Generator CTG1 Details Operating January 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL01 |
Ownership | Wholly Owned by Other Entity |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP1_CT1 |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP1_CT1 |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | January 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG2 Details Operating January 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL01 |
Ownership | Wholly Owned by Other Entity |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP1_CT2 |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP1_CT2 |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | January 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator STG1 Details Operating January 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Steam Part |
Unit Code | BL01 |
Ownership | Wholly Owned by Other Entity |
Duct Burners | No |
RTO ISO LMP Node Designation | EAI.PUPP1_ST |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP1_ST |
Nameplate Capacity | 255 MW |
Nameplate Power Factor | 0.85 |
Summer Capacity | 506.2 MW |
Winter Capacity | 582.8 MW |
Minimum Load | 140 MW |
---|---|
Uprate/Derate Completed | No |
Status | Operating |
First Operation Date | January 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG3 Details Operating April 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL02 |
Ownership | Single Owner |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP_2A |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP_2A |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | April 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG4 Details Operating April 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL02 |
Ownership | Single Owner |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP_2B |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP_2B |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | April 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator STG2 Details Operating April 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Steam Part |
Unit Code | BL02 |
Ownership | Single Owner |
Duct Burners | No |
RTO ISO LMP Node Designation | EAI_PUPP_2C |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI_PUPP_2C |
Nameplate Capacity | 255 MW |
Nameplate Power Factor | 0.85 |
Summer Capacity | 496 MW |
Winter Capacity | 571.3 MW |
Minimum Load | 140 MW |
---|---|
Uprate/Derate Completed | No |
Status | Operating |
First Operation Date | April 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG5 Details Operating May 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL03 |
Ownership | Wholly Owned by Other Entity |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP_3A |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP_3A |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | May 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG6 Details Operating May 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL03 |
Ownership | Wholly Owned by Other Entity |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP_3B |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP_3B |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | May 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator STG3 Details Operating May 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Steam Part |
Unit Code | BL03 |
Ownership | Wholly Owned by Other Entity |
Duct Burners | No |
RTO ISO LMP Node Designation | EAI_PUPP_3C |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI_PUPP_3C |
Nameplate Capacity | 255 MW |
Nameplate Power Factor | 0.85 |
Summer Capacity | 507 MW |
Winter Capacity | 580.3 MW |
Minimum Load | 140 MW |
---|---|
Uprate/Derate Completed | No |
Status | Operating |
First Operation Date | May 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG7 Details Operating June 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL04 |
Ownership | Wholly Owned by Other Entity |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP_4A |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP_4A |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | June 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator CTG8 Details Operating June 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Combustion Turbine Part |
Unit Code | BL04 |
Ownership | Wholly Owned by Other Entity |
Can Bypass Heat Recovery Steam Generator | No |
RTO ISO LMP Node Designation | EAI.PUPP_4B |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI.PUPP_4B |
Nameplate Capacity | 176 MW |
Nameplate Power Factor | 0.85 |
Minimum Load | 90 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | June 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Generator STG4 Details Operating June 2003
Technology | Natural Gas Fired Combined Cycle |
---|---|
Prime Mover | Combined Cycle Steam Part |
Unit Code | BL04 |
Ownership | Wholly Owned by Other Entity |
Duct Burners | No |
RTO ISO LMP Node Designation | EAI_PUPP_4C |
RTO ISO Location Designation For Reporting Wholesale Sales Data | EAI_PUPP_4C |
Nameplate Capacity | 255 MW |
Nameplate Power Factor | 0.85 |
Summer Capacity | 503.1 MW |
Winter Capacity | 578 MW |
Minimum Load | 140 MW |
---|---|
Uprate/Derate Completed | No |
Status | Operating |
First Operation Date | June 2003 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Natural Gas |
Time From Cold Shutdown To Full Load | OVER |
Multiple Fuels | No |
Cofire Fuels | No |
Union Power Station Plant Owners
Owner Name | Address | Generator | Ownership |
---|---|---|---|
Entergy New Orleans, LLC | 1600 Perdido Street, New Orleans, LA 70112 | Generator CTG1 | 100.00% |
Entergy New Orleans, LLC | 1600 Perdido Street, New Orleans, LA 70112 | Generator CTG2 | 100.00% |
Entergy Louisiana LLC | 4809 Jefferson Highway, Jefferson, LA 70121 | Generator CTG5 | 100.00% |
Entergy Louisiana LLC | 4809 Jefferson Highway, Jefferson, LA 70121 | Generator CTG6 | 100.00% |
Entergy Louisiana LLC | 4809 Jefferson Highway, Jefferson, LA 70121 | Generator CTG7 | 100.00% |
Entergy Louisiana LLC | 4809 Jefferson Highway, Jefferson, LA 70121 | Generator CTG8 | 100.00% |
Entergy New Orleans, LLC | 1600 Perdido Street, New Orleans, LA 70112 | Generator STG1 | 100.00% |
Entergy Louisiana LLC | 4809 Jefferson Highway, Jefferson, LA 70121 | Generator STG3 | 100.00% |
Entergy Louisiana LLC | 4809 Jefferson Highway, Jefferson, LA 70121 | Generator STG4 | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
Rank | Plant Name | Plant Location | Annual Generation |
---|---|---|---|
#1 | West County Energy Center | Loxahatchee, FL | 21.1 TWh |
#2 | Jack McDonough | Smyrna, GA | 19.5 TWh |
#3 | H Allen Franklin Combined Cycle | Smiths, AL | 14.6 TWh |
#5 | Crystal River | Crystal River, FL | 17.3 TWh |
#6 | Okeechobee Clean Energy Center | Okeechobee, FL | 12.4 TWh |
#7 | Hanging Rock Energy Facility | Ironton, OH | 11.5 TWh |
#8 | Hines Energy Complex | Bartow, FL | 11.4 TWh |
#9 | Greensville County Power Station | Emporia, VA | 11.4 TWh |
#10 | Forney Energy Center | Forney, TX | 11.3 TWh |
#11 | Lackawanna Energy Center | Jessup, PA | 11.2 TWh |
#12 | Midland Cogeneration Venture | Midland, MI | 10.7 TWh |
#13 | Fort Myers | Ft. Myers, FL | 10.7 TWh |
#14 | Guernsey Power Station | Byesville, OH | 10.2 TWh |
#15 | McIntosh Combined Cycle Facility | Rincon, GA | 9.8 TWh |
#16 | Wansley Combined Cycle | Franklin, GA | 9.6 TWh |
#17 | Warren County | Front Royal, VA | 9.6 TWh |
#18 | York Energy Center | Delta, PA | 9.6 TWh |
#19 | Lawrenceburg Power, LLC | Lawrenceburg, IN | 9.3 TWh |
#20 | Thomas A Smith Energy Facility | Dalton, GA | 9.3 TWh |
#21 | South Field Energy | Wellsville, OH | 9.1 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Union Power Station.
Plant Name | Plant Location | Annual Generation | Distance |
---|---|---|---|
Ashley-Chicot Solar | Hamburg, AR | 2.3 GWh | 38.7 mi |
C&L | Star City, AR | 2.3 GWh | 69.4 mi |
Chicot Solar | Lake Village, AR | 220.7 GWh | 72.7 mi |
Degray | Arkadelphia, AR | 255.6 GWh | 70 mi |
Fulton (AR) | Fulton, AR | 71.7 GWh | 72.7 mi |
General Dynamics | Hampton, AR | 3.9 GWh | 21.3 mi |
Georgia-Pacific Crossett LLC | Crossett, AR | 24.2 GWh | 37.1 mi |
Hot Spring Generating Facility | Malvern, AR | 1.8 TWh | 71 mi |
John W Turk Jr Power Plant | Fulton, AR | 3.3 TWh | 74.6 mi |
Louisiana Tech University Power Plant | Ruston, LA | 47.9 GWh | 53.4 mi |
McClellan (AR) | Camden, AR | 48.9 GWh | 21.9 mi |
Oak Ridge Solar | Oak Ridge, LA | 45.9 GWh | 68.1 mi |
Ouachita | Sterlington, LA | 4.7 TWh | 50.7 mi |
Perryville Power Station | Sterlington, LA | 4.5 TWh | 53.3 mi |
Pine Bluff Energy Center | Pine Bluff, AR | 1.3 TWh | 74.9 mi |
Pine Bluff Mill | Pine Bluff, AR | 333.3 GWh | 75 mi |
Plant 31 Paper Mill | West Monroe, LA | 645.8 GWh | 61.5 mi |
SR Camden | Camden, AR | 23.1 GWh | 24.1 mi |
Sterlington | Sterlington, LA | 11.9 GWh | 50.4 mi |
Westrock Hodge (LA) | Hodge, LA | 416.7 GWh | 71 mi |