Pearsall

2393 County Road 1005, Pearsall, TX 78061

Plant Summary Information

Pearsall is ranked #103 out of 313 natural gas power plants in Texas in terms of total annual net electricity generation.

Pearsall is comprised of 24 generators and generated 103.2 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Pearsall
Utility Name	South Texas Electric Coop, Inc
Location	Frio County, TX
Initial Operation Date	May 1961
Last Update	Dec 2025
Annual Generation	453.9 GWh
Annual Consumption	4.3 M MMBtu
Ranked #1,472 out of 13,081 Power Plants Nationwide
Ranked #576 out of 2,206 Natural Gas Power Plants Nationwide
Ranked #306 out of 852 Texas Power Plants
Ranked #103 out of 313 Texas Natural Gas Power Plants
Fuel Types	Natural Gas

Map of Pearsall

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Monthly Net Generation for Pearsall

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Monthly Plant Fuel Consumption for Pearsall

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Pearsall Details

Summary Information
Plant Name	Pearsall (3630)
Plant Address	2393 County Road 1005, Pearsall, TX 78061
Utility	South Texas Electric Coop, Inc (17583)
Latitude, Longitude	28.9275, -99.0919
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	May 1961
Annual Generation	453.9 GWh
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	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	TRE
Balancing Authority	Electric Reliability Council of Texas, Inc. (ERCO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Wells
Ash Impoundment	No
Transmission / Distribution Owner	South Texas Electric Coop, Inc (17583) TX
Grid Voltage	138.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	Other - Please explain in pipeline notes below.
Pipeline Notes	Connected to ~52 mile "LaSalle Pipeline" owned and operated by Kinder Morgan Tejas Pipeline LLC
Natural Gas Storage	No

* Data obtained from the 2025 EIA 860 Report

Generator 10A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 11A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 12A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 13A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 14A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 15A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 16A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 18A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 1A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 2A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 3A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 4A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 5A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 6A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 7A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 8A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 9A Details Operating March 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	March 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 17A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 19A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 20A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 21A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 22A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 23A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Generator 24A Details Operating April 2010

Technology	Natural Gas Internal Combustion Engine
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
RTO ISO LMP Node Designation	PEARSA_1_24
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	4 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	April 2010
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	No

Pearsall Plant Owners

Owner Name	Address	Generator	Ownership
*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.

Rank	Plant Name	Plant Location	Annual Generation
#566	Wabash Valley Power IGCC	Terre Haute, IN	481.9 GWh
#567	Lansing BWL REO Town Plant	Lansing, MI	477.2 GWh
#568	Cheyenne Prairie Generating Station	Cheyenne, WY	475.3 GWh
#569	South Belridge Cogeneration Facility	McKittrick, CA	473.9 GWh
#570	Mustang	Oklahoma City, OK	477.0 GWh
#571	Thomas Fitzhugh	Ozark, AR	472.3 GWh
#572	Zion Energy Center	Zion, IL	468.2 GWh
#573	Frontier	Oklahoma City, OK	462.0 GWh
#574	International Paper Riverdale Mill	Selma, AL	552.2 GWh
#575	Turtle Creek	Springfield, NE	464.6 GWh
#577	Sheboygan Falls	Sheboygan, WI	452.5 GWh
#578	Woodsdale	Trenton, OH	463.4 GWh
#579	Mansfield Mill	Mansfield, LA	855.5 GWh
#580	North Valmy	Valmy, NV	1.3 TWh
#581	Nikiski Combined Cycle	Nikiski, AK	445.0 GWh
#582	Masspower	Indian Orchard, MA	441.7 GWh
#583	Whitewater Generating Station	Whitewater, WI	441.5 GWh
#584	Blue Lake	Shakopee, MN	434.8 GWh
#585	Remy Jade Power Station	Crosby, TX	433.6 GWh
#586	Trinidad (TX)	Trinidad, TX	431.9 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Pearsall.

Plant Name	Plant Location	Annual Generation	Distance
AP Sunray LLC	Knippa, TX	409.3 GWh	40.3 mi
Arthur Von Rosenberg	Elmendorf, TX	3.4 TWh	48.4 mi
Blue Wing Solar Energy Generation	San Antonio, TX	19.5 GWh	49.2 mi
Commerce Solar	San Antonio, TX	9.3 GWh	45.2 mi
Elara Solar	Pearsall, TX	263.5 GWh	6.1 mi
HEB_CPS00085	San Antonio, TX	329.0 MWh	42.1 mi
Horizon Solar	Pearsall, TX	457.7 GWh	1.2 mi
J K Spruce	San Antonio, TX	6.2 TWh	53.5 mi
Leon Creek	San Antonio, TX	385.7 GWh	42.8 mi
Morrow Lake Solar	Pearsall, TX	176.0 GWh	2.1 mi
Nelson Gardens Landfill Gas to Energy	San Antonio, TX	8.8 GWh	38.1 mi
O W Sommers	San Antonio, TX	2.3 TWh	53.3 mi
OCI Alamo 5 LLC	Uvalde, TX	159.1 GWh	42.7 mi
OCI Alamo Solar I Hybrid	San Antonio, TX	77.8 GWh	45.7 mi
San Miguel	Christine, TX	1.4 TWh	40.3 mi
Shakes Solar	Carrizo Springs, TX	387.1 GWh	52.4 mi
SunE CPS1 LLC	San Antonio, TX	4.5 GWh	46.2 mi
SunE CPS2 LLC	San Antonio, TX	7.0 GWh	46.2 mi
SunE CPS3 LLC	Somerset, TX	7.2 GWh	32.6 mi
V H Braunig	Elmendorf, TX	281.9 GWh	48.5 mi