Jack Watson

Lorraine Road, Gulfport, MS 39501

Plant Summary Information

Jack Watson is ranked #10 out of 55 power plants in Mississippi in terms of total annual net electricity generation.

Jack Watson is comprised of 3 generators and generated 627.4 GWh during the 3-month period between July 2025 to October 2025.

Plant Name	Jack Watson
Utility Name	Mississippi Power Co
Location	Harrison County, MS
Initial Operation Date	June 1957
Last Update	Oct 2025
Annual Generation	2.8 TWh
Annual Consumption	33.0 M MMBtu
Ranked #413 out of 12,553 Power Plants Nationwide
Ranked #249 out of 2,243 Natural Gas Power Plants Nationwide
Ranked #10 out of 55 Mississippi Power Plants
Ranked #9 out of 29 Mississippi Natural Gas Power Plants
Fuel Types	Natural Gas

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Summary Information
Plant Name	Jack Watson (2049)
Plant Address	Lorraine Road, Gulfport, MS 39501
Utility	Mississippi Power Co (12686)
Latitude, Longitude	30.4392, -89.0286
Generation Dates on File	Jan 2001 to Oct 2025
Initial Operation Date	June 1957
Annual Generation	2.8 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	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	SERC
Balancing Authority	Southern Company Services, Inc. - Trans (SOCO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Biloxi River
Ash Impoundment	Yes Not Lined Out of Service
Transmission / Distribution Owner	Mississippi Power Co (12686) MS
Grid Voltage	230.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	GULF SOUTH PIPELINE COMPANY LP
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Startup Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Pulverized Coal Technology	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Single Owner
Nameplate Capacity	41.9 MW
Nameplate Power Factor	0.9
Summer Capacity	33 MW
Winter Capacity	41.2 MW
Minimum Load	21 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	June 1970
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	1H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Sector Name	Electric Utility (1)
Energy Source	Natural Gas
Startup Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	No
Subcritical Technology	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

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

Rank	Plant Name	Plant Location	Annual Generation
#239	Gila River Power Block 2	Gila Bend, AZ	3.0 TWh
#240	Bear Garden	New Canton, VA	3.0 TWh
#241	Westbrook Energy Center Power Plant	Westbrook, ME	2.9 TWh
#242	Bastrop Energy Center	Cedar Creek, TX	2.9 TWh
#243	Empire Generating Co LLC	Rensselaer, NY	2.9 TWh
#244	Gila River Power Block 4	Gila Bend, AZ	2.9 TWh
#245	Sabine River Operations	Orange, TX	2.9 TWh
#246	Ingleside Cogeneration	Houston, TX	2.9 TWh
#247	GREC	Chouteau, OK	3.8 TWh
#248	Currant Creek	Mona, UT	2.8 TWh
#250	Eastman Cogeneration Facility	Longview, TX	2.8 TWh
#251	Wansley Unit 9	Franklin, GA	2.8 TWh
#252	Colusa Generating Station	Maxwell, CA	2.7 TWh
#253	Harrison County Power Project	Marshall, TX	2.7 TWh
#254	East River	New York, NY	2.7 TWh
#255	Whiting Clean Energy	Whiting, IN	2.7 TWh
#256	Jones	Lubbock, TX	2.7 TWh
#257	Ravenswood	Long Island, NY	2.8 TWh
#258	Hidalgo Energy Center	Edinburg, TX	2.7 TWh
#259	Mankato Energy Center	Mankato, MN	2.7 TWh

Below are closest 20 power plants surrounding Jack Watson.

Plant Name	Plant Location	Annual Generation	Distance
Benndale	Benndale, MS	51.6 GWh	33.8 mi
Chevron Oil	Pascagoula, MS	1.1 TWh	32.7 mi
CII Carbon LLC	Chalmette, LA	8.3 GWh	66.6 mi
ENO Paterson Solar	New Orleans, LA	1.5 GWh	66.4 mi
Gaylord Container Bogalusa	Bogalusa, LA	439.5 GWh	54.7 mi
Gulfport Naval Base CSG PV System	Gulfport, MS	5.0 GWh	6.8 mi
Hattiesburg Solar Farm	Hattiesburg, MS	88.2 GWh	60 mi
Hog Bayou Energy Center	Mobile, AL	1.3 TWh	61.6 mi
Kimberly Clark Mobile - CHP Plant	Mobile, AL	367.8 GWh	61.8 mi
Leaf River Cellulose LLC	New Augusta, MS	415.9 GWh	55.6 mi
Moonshot	Picayune, MS	160.4 GWh	28.3 mi
New Orleans Power	New Orleans, LA	177.2 GWh	61.9 mi
New Orleans Solar Station	New Orleans, LA	23.3 GWh	60.8 mi
R D Morrow	Purvis, MS	2.6 TWh	58.1 mi
TCI Alvar	New Orleans, LA	2.1 GWh	67.2 mi
TCI France	New Orleans, LA	1.5 GWh	67.5 mi
Theodore Cogen Facility	Theodore, AL	1.6 TWh	53.9 mi
Victor J Daniel Jr	Escatawpa, MS	10.1 TWh	28.9 mi
W&T Onshore Treating Facility (OTF)	Theodore, AL	54.6 GWh	50.4 mi
Washington Parish Energy Center	Bogalusa, LA	391.8 GWh	57.7 mi