Summary of Electricity Activity in King County, WA

Summary of King County, WA Generation

King County, WA is ranked #1,106 out of 2,102 U.S. counties nationwide and #26 out of 31 Washington counties in terms of total annual net electricity generation.

Annual Generation	328.7 GWh
Annual Consumption	2.9 M MMBtu
Last Update	Sep 2024
Power Plants	12
Companies on File	9

Map of Top Producing Plants in King County, WA

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Overall National Rank

#1,106 /2,102 U.S. Counties

In Net Annual Generation

Overall State Rank

#26 /31 Washington Counties

In Net Annual Generation

Overall Annual Net Geneneration

328.7 GWh

Total Annual Fuel Consumption

2.9 M MMBtu

Electric Companies in King County, WA

King County, WA
Power Plants

Annual Net Generation From hydroelectric power

315.0 GWh

National Rank in Terms of hydroelectric Net Electricity Generation

#135 /550 U.S. Counties

State Rank in Terms of hydroelectric Net Electricity Generation

#14 /26 Washington Counties

Monthly Net Generation for King County, WA

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

	State Rank	National Rank	Generation	Fuel Consumption
All	#26 / 31	#1106 / 2102	328.65 GWh	2.91 M MMBtu
Water	#14 / 26	#135 / 550	314.96 GWh	1.18 M MMBtu
Other Biomass Gas	#1 / 1	#33 / 53	7.21 GWh	87.43 k MMBtu
Natural Gas	#11 / 13	#787 / 930	5.88 GWh	1.52 M MMBtu
Landfill Gas	#2 / 2	#247 / 249	405.42 MWh	84.08 k MMBtu
Distillate Fuel Oil	#5 / 7	#441 / 729	192.65 MWh	40.78 k MMBtu

* Data is based on 12 months since Sep 2024.

Power Plants in King County, WA

Plant	Utility Name	Generation	Consumption	Fuel Types
Snoqualmie 2	Puget Sound Energy Inc	104.4 GWh	387.5 k MMBtu	Water
Snoqualmie	Puget Sound Energy Inc	61.9 GWh	223.3 k MMBtu	Water
Twin Falls Hydro	Central Rivers Power US, LLC	50.0 GWh	188.1 k MMBtu	Water
South Fork Tolt	City of Seattle - (WA)	30.1 GWh	117.4 k MMBtu	Water
Cedar Falls (WA)	City of Seattle - (WA)	25.2 GWh	108.0 k MMBtu	Water
Hancock Creek Hydroelectric Project	PUD No 1 of Snohomish County	16.6 GWh	57.6 k MMBtu	Water
Calligan Creek Hydroelectric Project	PUD No 1 of Snohomish County	9.4 GWh	33.0 k MMBtu	Water
Weeks Falls	Eagle Creek Renewable Energy, LLC	8.8 GWh	33.1 k MMBtu	Water
Black Creek	Black Creek Hydro Inc	8.6 GWh	31.0 k MMBtu	Water
West Point Treatment Plant	King County Dept-Natural Res	7.2 GWh	87.4 k MMBtu	Other Biomass Gas
University of Washington Power Plant	University of Washington	6.0 GWh	1.5 M MMBtu	Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
Cedar Hills	Bio Energy Washington, LLC	454.0 MWh	103.8 k MMBtu	Landfill Gas : 89.3% Distillate Fuel Oil : 10.7%

* Data is based on the last 12 months since Sep 2024.

View All Plants in Washington

Electricity Generation for Neighboring Counties

National Rank	County	Net Generation	# Power Plants
#183	Chelan County	7.1 TWh	4
#1642	Jefferson County	35.5 GWh	2
#650	Kittitas County	1.1 TWh	9
#185	Lewis County	7.0 TWh	8
#1138	Mason County	290.0 GWh	3
#428	Pierce County	2.7 TWh	13
#484	Skagit County	2.1 TWh	4
#1104	Snohomish County	329.5 GWh	9
#991	Thurston County	439.8 GWh	3
#1411	Yakima County	105.4 GWh	12

* Net Generation data is based on the last 12 months since Sep 2024

Electricity Generation for Cities Located in King County, WA

State Rank	City	Net Generation	# Power Plants
#79	Maple Valley, WA	454.0 MWh	1
#53	North Bend, WA	114.1 GWh	4
#71	Seattle, WA	13.2 GWh	2
#48	Snoqualmie, WA	200.9 GWh	5

* Net Generation data is based on the last 12 months since Sep 2024