S O Purdom

Hwy 363, St Marks, FL 32355

Plant Summary Information

S O Purdom is ranked #34 out of 308 power plants in Florida in terms of total annual net electricity generation.

S O Purdom is comprised of 2 generators and generated 149.9 GWh during the 3-month period between September 2024 to December 2024.

Plant Name	S O Purdom
Utility Name	City of Tallahassee - (FL)
Location	Wakulla County, FL
Initial Operation Date	December 1963
Last Update	Dec 2024
Annual Generation	1.2 TWh
Annual Consumption	10.3 M MMBtu
Ranked #657 out of 12,312 Power Plants Nationwide
Ranked #409 out of 2,220 Natural Gas Power Plants Nationwide
Ranked #34 out of 308 Florida Power Plants
Ranked #33 out of 81 Florida Natural Gas Power Plants
Fuel Types	Natural Gas

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Summary Information
Plant Name	S O Purdom (689)
Plant Address	Hwy 363, St Marks, FL 32355
Utility	City of Tallahassee - (FL) (18445)
Latitude, Longitude	30.1623, -84.20067
Generation Dates on File	Jan 2001 to Dec 2024
Initial Operation Date	December 1963
Annual Generation	1.2 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	City of Tallahassee (TAL)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	St. Marks River
Ash Impoundment	No
Transmission / Distribution Owner	City of Tallahassee - (FL) (18445) FL
Grid Voltage	115.00 kV / 69.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	FLORIDA GAS TRANSMISSION COMPANY
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	CC1
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	N/A
RTO ISO Location Designation For Reporting Wholesale Sales Data	N/A
Nameplate Capacity	180 MW
Nameplate Power Factor	0.85
Summer Capacity	154 MW
Winter Capacity	182 MW
Minimum Load	120 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	July 2000
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Distillate Fuel Oil
Startup Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	150 MW
Net Winter Capacity With Natural Gas	182 MW
Net Summer Capacity With Oil	150 MW
Net Winter Capacity With Oil	182 MW
Time To Switch From Gas To Oil	UNK
Time To Switch From Oil To Gas	UNK
Factors That Limit Switching	No

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	CC1
Ownership	Single Owner
Duct Burners	No
RTO ISO LMP Node Designation	N/A
RTO ISO Location Designation For Reporting Wholesale Sales Data	N/A
Nameplate Capacity	90.1 MW
Nameplate Power Factor	0.85
Summer Capacity	72 MW
Winter Capacity	76 MW

Minimum Load	50 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	July 2000
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	12H
Multiple Fuels	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
#399	Noblesville	Noblesville, IN	1.3 TWh
#400	Shawville	Shawville, PA	1.3 TWh
#401	Elk Station	Abernathy, TX	1.3 TWh
#402	Trimble County	Bedford, KY	8.4 TWh
#403	Santa Rosa Energy Center	Pace, FL	1.3 TWh
#404	ExxonMobil Baytown Refinery	Baytown, TX	1.2 TWh
#405	Emporia Energy Center	Emporia, KS	1.2 TWh
#406	Montana Power Station	El Paso, TX	1.2 TWh
#407	Cope	Cope, SC	1.7 TWh
#408	El Segundo Cogen	El Segundo, CA	1.2 TWh
#410	Sim Gideon	Bastrop, TX	1.2 TWh
#411	Anadarko Plant	Anadarko, OK	1.2 TWh
#412	Hog Bayou Energy Center	Mobile, AL	1.2 TWh
#413	Armstrong	Shelocta, PA	1.2 TWh
#414	Wilkes	Avinger, TX	1.2 TWh
#415	Ocean State Power	Harrisville, RI	1.2 TWh
#416	Grays Ferry Cogeneration	Philadelphia, PA	1.2 TWh
#417	Crockett Cogen Project	Crockett, CA	1.2 TWh
#418	Cordova Energy	Cordova, IL	1.2 TWh
#419	Harry L. Oswald	Little Rock, AR	1.1 TWh

Below are closest 20 power plants surrounding S O Purdom.

Plant Name	Plant Location	Annual Generation	Distance
Arvah B Hopkins	Tallahassee, FL	1.8 TWh	23.3 mi
BE Solar LLC	Atlanta, GA	5.8 GWh	55.6 mi
Cairo Solar Farm, LLC	Cairo, GA	3.3 GWh	51.8 mi
Cool Springs Solar (Hybrid)	Bainbridge, GA	513.4 GWh	49.5 mi
CoTAL Solar Farm	Tallahassee, FL	32.4 GWh	17.6 mi
Decatur County Solar Project	Bainbridge, GA	42.2 GWh	61 mi
Decatur Solar	Climax, GA	263.1 GWh	50 mi
FL Solar 4, LLC	Tallahassee, FL	68.3 GWh	5.2 mi
FPL Flowers Creek Solar Energy Center	Altha, FL	130.4 GWh	57.4 mi
Gadsden County Solar	Chattahoochee, FL	101.1 GWh	46.3 mi
J Woodruff	Chattahoochee, FL	177.2 GWh	54.6 mi
Norton Creek	TBD, FL	91.6 GWh	53.5 mi
Oil Dri 2 Solar	Ochlocknee, GA	2.9 GWh	57.8 mi
Perry Solar Facility	Perry, FL	7.7 GWh	38.4 mi
Quitman II Solar	Quitman, GA	306.6 GWh	58.4 mi
Quitman Solar	Quitman, GA	317.5 GWh	57.9 mi
Sub 12	Tallahassee, FL	28.6 GWh	20.9 mi
Walton Bainbridge Power Facility	Bainbridge, GA	138.0 MWh	55.7 mi
Wild Azalea Solar Energy Center	Chattahoochee, FL	172.7 GWh	47.9 mi
Winquepin Renewable Energy Center	Lee, FL	132.8 GWh	54.5 mi