Whitehorn

4930 Brown Rd, Blaine, WA 98230

Plant Summary Information

Whitehorn is ranked #12 out of 20 natural gas power plants in Washington in terms of total annual net electricity generation.

Whitehorn is comprised of 2 generators and generated 13.9 GWh during the 3-month period between September 2025 to December 2025.

Plant Name	Whitehorn
Utility Name	Puget Sound Energy Inc
Location	Whatcom County, WA
Initial Operation Date	October 1981
Last Update	Dec 2025
Annual Generation	65.2 GWh
Annual Consumption	1.1 M MMBtu
Ranked #3,996 out of 13,301 Power Plants Nationwide
Ranked #1,025 out of 2,218 Natural Gas Power Plants Nationwide
Ranked #83 out of 132 Washington Power Plants
Ranked #12 out of 20 Washington Natural Gas Power Plants
Fuel Types	Natural Gas : 99.8%

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Summary Information
Plant Name	Whitehorn (6120)
Plant Address	4930 Brown Rd, Blaine, WA 98230
Utility	Puget Sound Energy Inc (15500)
Latitude, Longitude	48.88564, -122.75164
Generation Dates on File	Jan 2001 to Dec 2025
Initial Operation Date	October 1981
Annual Generation	65.2 GWh
Fuel Types	Natural Gas : 99.8%

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	WECC
Balancing Authority	Puget Sound Energy (PSEI)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Whatcom PUD
Ash Impoundment	No
Transmission / Distribution Owner	Puget Sound Energy Inc (15500) WA
Grid Voltage	115.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	CASCADE NAT GAS CORP
Natural Gas Storage	No

* Data obtained from the 2025 EIA 860 Report

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Single Owner
Nameplate Capacity	84.6 MW
Nameplate Power Factor	0.9
Summer Capacity	67 MW
Winter Capacity	81.1 MW
Minimum Load	5 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	October 1981
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / DFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	65 MW
Net Winter Capacity With Natural Gas	81 MW
Net Summer Capacity With Oil	65 MW
Net Winter Capacity With Oil	81 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	No

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Single Owner
Nameplate Capacity	84.6 MW
Nameplate Power Factor	0.9
Summer Capacity	67 MW
Winter Capacity	81.1 MW
Minimum Load	5 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	October 1981
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Natural Gas / Distillate Fuel Oil
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Cofire Energy Source	NG / DFO
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	65 MW
Net Winter Capacity With Natural Gas	81 MW
Net Summer Capacity With Oil	65 MW
Net Winter Capacity With Oil	81 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	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
#1015	Walnut Creek Energy Park	Industry, CA	67.4 GWh
#1016	R M Heskett	Mandan, ND	67.2 GWh
#1017	Parnassus Central Utility Plant	San Francisco, CA	67.2 GWh
#1018	Warren F Sam Beasley Generation Station	Smyrna, DE	83.0 GWh
#1019	Pinckneyville	Pinckneyville, IL	66.8 GWh
#1020	Ashdown	Ashdown, AR	579.9 GWh
#1021	Lordsburg Generating	Lordsburg, NM	65.8 GWh
#1022	International Paper Vicksburg Mill	Vicksburg, MS	203.1 GWh
#1023	Lee Energy Facility	Dixon, IL	65.2 GWh
#1024	Sikorsky Aircraft CHP	Stratford, CT	65.3 GWh
#1026	Crossroads Energy Center	Clarksdale, MS	64.7 GWh
#1027	Glass House Camarillo Cultivation	Camarillo, CA	64.0 GWh
#1028	DeCordova Steam Electric Station	Granbury, TX	48.8 GWh
#1029	Greenleaf 2 Power Plant	Yuba City, CA	63.8 GWh
#1030	Georgia-Pacific Corp - Nekoosa Mill	Nekoosa, WI	149.2 GWh
#1031	TECO CHP-1	Houston, TX	63.1 GWh
#1032	Univ of Massachusetts Medical Center	Worcester, MA	63.3 GWh
#1033	Indeck Yerkes Energy Center	Tonawanda, NY	62.8 GWh
#1034	John Twitty Energy Center	Springfield, MO	1.9 TWh
#1035	TES Filer City Station	Filer City, MI	313.8 GWh

Below are closest 20 power plants surrounding Whitehorn.

Plant Name	Plant Location	Annual Generation	Distance
Arlington Microgrid	Arlington, WA	601.0 MWh	57.4 mi
Darrington	Darrington, WA	12.3 GWh	67.7 mi
Diablo	Rockport, WA	518.2 GWh	74.7 mi
Encogen	Bellingham, WA	156.7 GWh	15.5 mi
Ferndale Generating Station	Ferndale, WA	444.4 GWh	4.9 mi
Fredonia (WA)	Mt Vernon, WA	48.0 GWh	33 mi
Gorge	Rockport, WA	942.5 GWh	71.4 mi
H M Jackson	Sultan, WA	333.6 GWh	80 mi
HF Sinclair Puget Sound Refining	Anacortes, WA	897.0 GWh	30 mi
Koma Kulshan	Concrete, WA	32.3 GWh	48.9 mi
Lower Baker	Concrete, WA	364.8 GWh	51.7 mi
Nooksack Hydro	Glacier, WA	20.2 GWh	42.6 mi
Port Townsend Paper	Port Townsend, WA	7.7 GWh	54.8 mi
Rocky Brook Hydroelectric	Brinnon, WA	464.0 MWh	81 mi
Ross	Rockport, WA	762.5 GWh	77.3 mi
Sierra Pacific Burlington Facility	Mt Vernon, WA	160.2 GWh	33.5 mi
Sumas Power Plant	Sumas, WA	398.4 GWh	22.9 mi
Upper Baker	Concrete, WA	332.7 GWh	51 mi
West Point Treatment Plant	Seattle, WA	14.3 GWh	85.8 mi
Youngs Creek Hydroelectric Project	Monroe, WA	12.9 GWh	87.3 mi