Summary of Electricity Activity in Washington

Summary of Washington Generation

Washington is ranked #16 out of 51 U.S. states and territories in terms of total annual net electricity generation.

GridInfo.com electricity generation data is aggregated from Jan 2001 to Sep 2025.

Companies on File	95
Plants on File	191
Total Generation	7.12G MMBtu
Total Sales	6.79G kWh
Total Revenue	$762.57M

Map of Top Producing Cities in the Washington

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Overall National Rank

#16 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

102.4 TWh

Total Annual Fuel Consumption

622.6 M MMBtu

Electric Companies in Washington

Washington
Power Plants

191

Natural Gas Rank

#25

Coal Rank

#31

Nuclear Rank

#27

Hydroelectric Rank

Wind Rank

#15

Solar Rank

#36

Monthly Net Generation for Washington

Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

	Sales	Price (Avg)	Revenue
Residential	2.54G kWh	13.79 cents/kWh	$350.28M
Commercial	2.79G kWh	10.99 cents/kWh	$306.65M
Industrial	1.45G kWh	7.22 cents/kWh	$104.61M
Transportation	8.34M kWh	12.32 cents/kWh	$1.03M
Total	6.79G kWh	11.23 cents/kWh	$762.57M

* Data is aggregated from Jan 2001 to Sep 2025.

Production by Source

Largest 24 Power Plants in Washington

Rank	Plant	Utility	Location	Annual Generation	Initial Operation Date	Last Update	Fuel Types
#10	Boundary	City of Seattle - (WA)	Metaline, Washington	2.8 TWh	Jul 1967	Aug 2025	Water
#11	Chehalis Generating Facility	PacifiCorp	Chehalis, Washington	2.6 TWh	Jul 2003	Sep 2025	Natural Gas
#2	Chief Joseph	USACE Northwestern Division	Bridgeport, Washington	9.6 TWh	Aug 1955	Sep 2025	Water
#3	Columbia Generating Station	Energy Northwest	Richland, Washington	7.7 TWh	Nov 1984	Sep 2025	Nuclear
#15	Ferndale Generating Station	Puget Sound Energy Inc	Ferndale, Washington	1.7 TWh	Mar 1994	Sep 2025	Natural Gas
#16	Frederickson Power LP	Frederickson Power LP	Tacoma, Washington	1.7 TWh	Jul 2002	Dec 2024	Natural Gas
#14	Goldendale Generating Station	Puget Sound Energy Inc	Goldendale, Washington	2.1 TWh	Jul 2004	Dec 2024	Natural Gas
#1	Grand Coulee	U S Bureau of Reclamation	Grand Coulee, Washington	16.1 TWh	Feb 1941	Sep 2025	Water
#8	Grays Harbor Energy Facility	Invenergy Services LLC	Elma, Washington	3.4 TWh	Apr 2008	Sep 2025	Natural Gas
#22	HF Sinclair Puget Sound Refining	HF Sinclair Corporation	Anacortes, Washington	989.9 GWh	Aug 1991	Sep 2025	Natural Gas : 72.0% Other Gas : 28.0%
#19	Ice Harbor	USACE Northwestern Division	Burbank, Washington	1.4 TWh	Dec 1961	Sep 2025	Water
#17	Little Goose	USACE Northwestern Division	Dayton, Washington	1.5 TWh	Mar 1970	Sep 2025	Water
#21	Lower Granite	USACE Northwestern Division	Pomeroy, Washington	1.4 TWh	Mar 1975	Sep 2025	Water
#20	Lower Monumental	USACE Northwestern Division	Kahlotus, Washington	1.4 TWh	May 1969	Sep 2025	Water
#24	Lower Snake River Wind Energy Project	Puget Sound Energy Inc	Pomeroy, Washington	785.6 GWh	Jan 2012	Sep 2025	Wind
#12	Mint Farm Generating Station	Puget Sound Energy Inc	Longview, Washington	2.3 TWh	Dec 2007	Dec 2024	Natural Gas
#6	Priest Rapids	PUD No 2 of Grant County	Mattawa, Washington	4.0 TWh	Sep 1959	Sep 2025	Water
#18	River Road Gen Plant	PUD No 1 of Clark County - (WA)	Vancouver, Washington	1.5 TWh	Nov 1997	Sep 2025	Natural Gas
#13	Rock Island	PUD No 1 of Chelan County	Wenatchee, Washington	2.2 TWh	Sep 1931	Sep 2025	Water
#4	Rocky Reach	PUD No 1 of Chelan County	Wenatchee, Washington	5.1 TWh	May 1961	Sep 2025	Water
#9	Transalta Centralia Generation	TransAlta Centralia Gen LLC	Centralia, Washington	3.3 TWh	Nov 1972	Sep 2025	Subbituminous Coal : 99.7%
#23	Tucannon River Wind Farm	Portland General Electric Co	Dayton, Washington	808.3 GWh	Nov 2014	Dec 2024	Wind
#5	Wanapum	PUD No 2 of Grant County	Beverly, Washington	4.3 TWh	May 1963	Sep 2025	Water
#7	Wells	PUD No 1 of Douglas County	Chelan, Washington	3.6 TWh	Aug 1967	Sep 2025	Water

* Data is based on the last 12 months since Sep 2025.

View All Plants in Washington

Electricity Generation by Washington Counties

State Rank	County	# Power Plants	Net Generation Past 12 Months	Net Generation from Natural Gas	Net Generation from Wind	Net Generation from Solar	Net Generation from Nuclear
#22	Adams County, WA	4	457.6 GWh	0.0 Wh	399.6 GWh	44.6 GWh	0.0 Wh
#4	Benton County, WA	7	8.0 TWh	0.0 Wh	209.3 GWh	5.5 GWh	7.7 TWh
#2	Chelan County, WA	6	11.2 TWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#29	Clallam County, WA	3	37.5 GWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#16	Clark County, WA	2	1.5 TWh	1.5 TWh	0.0 Wh	0.0 Wh	0.0 Wh
#10	Columbia County, WA	4	3.3 TWh	0.0 Wh	1.9 TWh	0.0 Wh	0.0 Wh
#8	Cowlitz County, WA	6	3.8 TWh	2.4 TWh	0.0 Wh	0.0 Wh	0.0 Wh
#3	Douglas County, WA	1	9.6 TWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#30	Franklin County, WA	3	12.8 GWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#18	Garfield County, WA	2	785.6 GWh	0.0 Wh	785.6 GWh	0.0 Wh	0.0 Wh
#1	Grant County, WA	9	25.0 TWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#9	Grays Harbor County, WA	6	3.6 TWh	3.4 TWh	11.6 GWh	0.0 Wh	0.0 Wh
#31	Jefferson County, WA	3	3.2 GWh	289.4 MWh	0.0 Wh	0.0 Wh	0.0 Wh
#25	King County, WA	12	365.2 GWh	3.9 GWh	0.0 Wh	0.0 Wh	0.0 Wh
#17	Kittitas County, WA	9	1.2 TWh	0.0 Wh	1.1 TWh	31.7 GWh	0.0 Wh
#6	Klickitat County, WA	16	5.5 TWh	2.1 TWh	3.0 TWh	367.4 GWh	0.0 Wh
#5	Lewis County, WA	8	7.5 TWh	2.6 TWh	0.0 Wh	0.0 Wh	0.0 Wh
#19	Lincoln County, WA	2	641.5 GWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#27	Mason County, WA	3	304.6 GWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#11	Pend Oreille County, WA	3	3.2 TWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#13	Pierce County, WA	14	2.3 TWh	1.8 TWh	0.0 Wh	0.0 Wh	0.0 Wh
#15	Skagit County, WA	4	1.7 TWh	930.8 GWh	0.0 Wh	0.0 Wh	0.0 Wh
#21	Skamania County, WA	1	459.1 GWh	0.0 Wh	0.0 Wh	0.0 Wh	0.0 Wh
#24	Snohomish County, WA	9	401.9 GWh	0.0 Wh	0.0 Wh	568.0 MWh	0.0 Wh
#20	Spokane County, WA	7	558.6 GWh	100.2 GWh	0.0 Wh	0.0 Wh	0.0 Wh
#26	Stevens County, WA	4	346.7 GWh	37.4 GWh	0.0 Wh	0.0 Wh	0.0 Wh
#23	Thurston County, WA	4	427.5 GWh	0.0 Wh	391.7 GWh	0.0 Wh	0.0 Wh
#12	Walla Walla County, WA	4	3.2 TWh	0.0 Wh	370.3 GWh	0.0 Wh	0.0 Wh
#7	Whatcom County, WA	13	5.1 TWh	3.2 TWh	0.0 Wh	0.0 Wh	0.0 Wh
#14	Whitman County, WA	6	1.7 TWh	18.3 MWh	325.9 GWh	0.0 Wh	0.0 Wh
#28	Yakima County, WA	12	234.0 GWh	0.0 Wh	0.0 Wh	161.7 GWh	0.0 Wh

* Net Generation data is based on the last 12 months since Sep 2025.

View All Counties in Washington

Top 20 Electricity Producing Cities in Washington

City	Net Generation	# Power Plants
Beverly, Washington	4.3 TWh	1
Bridgeport, Washington	9.6 TWh	1
Burbank, Washington	1.4 TWh	1
Centralia, Washington	3.3 TWh	1
Chehalis, Washington	2.6 TWh	1
Chelan, Washington	3.6 TWh	1
Dayton, Washington	3.3 TWh	4
Elma, Washington	3.4 TWh	1
Ferndale, Washington	1.7 TWh	1
Goldendale, Washington	2.9 TWh	4
Grand Coulee, Washington	16.1 TWh	1
Longview, Washington	2.8 TWh	3
Mattawa, Washington	4.0 TWh	1
Metaline, Washington	2.8 TWh	1
Pomeroy, Washington	2.1 TWh	2
Richland, Washington	7.7 TWh	2
Rockport, Washington	1.5 TWh	3
Tacoma, Washington	1.8 TWh	2
Vancouver, Washington	1.5 TWh	1
Wenatchee, Washington	7.6 TWh	3

* Data is based on the last 12 months since Sep 2025.

Browse All Cities in Washington

Electricity Generation for Neighboring States

National Rank	State	Net Generation	# Power Plants
#12	Arizona	118.5 TWh	251
#4	California	210.8 TWh	2,438
#30	Colorado	56.9 TWh	367
#43	Idaho	20.6 TWh	200
#20	Iowa	73.8 TWh	354
#27	Kansas	63.1 TWh	223
#28	Minnesota	60.0 TWh	913
#23	Missouri	69.4 TWh	187
#40	Montana	27.8 TWh	99
#36	Nebraska	38.9 TWh	154
#32	Nevada	45.2 TWh	157
#38	New Mexico	37.6 TWh	192
#35	North Dakota	42.3 TWh	75
#18	Oklahoma	91.3 TWh	179
#26	Oregon	64.1 TWh	345
#42	South Dakota	21.6 TWh	62
#1	Texas	587.3 TWh	1,490
#37	Utah	38.2 TWh	185
#24	Wisconsin	66.5 TWh	329
#33	Wyoming	44.9 TWh	100

* Net Generation data is based on the last 12 months since Sep 2025