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 Jul 2025.
| Companies on File | 95 |
|---|---|
| Plants on File | 191 |
| Total Generation | 8.92G MMBtu |
| Total Sales | 7.55G kWh |
| Total Revenue | $854.20M |
Map of Top Producing Cities in the Washington
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Natural Gas Rank
#29
Coal Rank
#34
Nuclear Rank
#26
Hydroelectric Rank
#1
Wind Rank
#15
Solar Rank
#35
Monthly Net Generation for Washington
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 2.99G kWh | 13.47 cents/kWh | $402.38M |
| Commercial | 2.72G kWh | 11.86 cents/kWh | $322.40M |
| Industrial | 1.84G kWh | 6.99 cents/kWh | $128.30M |
| Transportation | 9.17M kWh | 12.21 cents/kWh | $1.12M |
| Total | 7.55G kWh | 11.31 cents/kWh | $854.20M |
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 | 2.9 TWh | Jul 1967 | Jul 2025 | Water |
| #11 | Chehalis Generating Facility | PacifiCorp | Chehalis, Washington | 2.6 TWh | Jul 2003 | Jul 2025 | Natural Gas |
| #2 | Chief Joseph | USACE Northwestern Division | Bridgeport, Washington | 9.6 TWh | Aug 1955 | Jul 2025 | Water |
| #3 | Columbia Generating Station | Energy Northwest | Richland, Washington | 7.7 TWh | Nov 1984 | Jul 2025 | Nuclear |
| #16 | Ferndale Generating Station | Puget Sound Energy Inc | Ferndale, Washington | 1.7 TWh | Mar 1994 | Jul 2025 | Natural Gas |
| #15 | 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 | Jul 2025 | Water |
| #8 | Grays Harbor Energy Facility | Invenergy Services LLC | Elma, Washington | 3.4 TWh | Apr 2008 | Jul 2025 | Natural Gas |
| #22 | HF Sinclair Puget Sound Refining | HF Sinclair Corporation | Anacortes, Washington | 993.0 GWh | Aug 1991 | Jul 2025 | Natural Gas : 72.8% Other Gas : 27.2% |
| #19 | Ice Harbor | USACE Northwestern Division | Burbank, Washington | 1.4 TWh | Dec 1961 | Jul 2025 | Water |
| #17 | Little Goose | USACE Northwestern Division | Dayton, Washington | 1.5 TWh | Mar 1970 | Jul 2025 | Water |
| #21 | Lower Granite | USACE Northwestern Division | Pomeroy, Washington | 1.4 TWh | Mar 1975 | Jul 2025 | Water |
| #20 | Lower Monumental | USACE Northwestern Division | Kahlotus, Washington | 1.4 TWh | May 1969 | Jul 2025 | Water |
| #23 | Lower Snake River Wind Energy Project | Puget Sound Energy Inc | Pomeroy, Washington | 823.1 GWh | Jan 2012 | Jul 2025 | Wind |
| #12 | Mint Farm Generating Station | Puget Sound Energy Inc | Longview, Washington | 2.3 TWh | Dec 2007 | Dec 2024 | Natural Gas |
| #24 | Mossyrock | City of Tacoma - (WA) | Silver Creek, Washington | 809.9 GWh | Sep 1968 | Jul 2025 | Water |
| #6 | Priest Rapids | PUD No 2 of Grant County | Mattawa, Washington | 4.0 TWh | Sep 1959 | Jul 2025 | Water |
| #18 | River Road Gen Plant | PUD No 1 of Clark County - (WA) | Vancouver, Washington | 1.5 TWh | Nov 1997 | Jul 2025 | Natural Gas |
| #13 | Rock Island | PUD No 1 of Chelan County | Wenatchee, Washington | 2.2 TWh | Sep 1931 | Jul 2025 | Water |
| #4 | Rocky Reach | PUD No 1 of Chelan County | Wenatchee, Washington | 5.1 TWh | May 1961 | Jul 2025 | Water |
| #9 | Transalta Centralia Generation | TransAlta Centralia Gen LLC | Centralia, Washington | 3.3 TWh | Nov 1972 | Jul 2025 | Subbituminous Coal : 99.8% |
| #5 | Wanapum | PUD No 2 of Grant County | Beverly, Washington | 4.2 TWh | May 1963 | Jul 2025 | Water |
| #7 | Wells | PUD No 1 of Douglas County | Chelan, Washington | 3.6 TWh | Aug 1967 | Jul 2025 | Water |
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 | 471.5 GWh | 0.0 Wh | 413.3 GWh | 44.9 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 | 3.4 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 | 823.1 GWh | 0.0 Wh | 823.1 GWh | 0.0 Wh | 0.0 Wh |
| #1 | Grant County, WA | 9 | 24.8 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #9 | Grays Harbor County, WA | 6 | 3.5 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 | 3.1 TWh | 368.3 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 | 3.3 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 | 934.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #21 | Skamania County, WA | 1 | 518.9 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 | 559.6 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 | 417.1 GWh | 0.0 Wh | 381.3 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 | 5.0 TWh | 3.1 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #14 | Whitman County, WA | 6 | 1.7 TWh | 33.3 MWh | 325.9 GWh | 0.0 Wh | 0.0 Wh |
| #28 | Yakima County, WA | 12 | 195.8 GWh | 0.0 Wh | 0.0 Wh | 123.5 GWh | 0.0 Wh |
Top 20 Electricity Producing Cities in Washington
| City | Net Generation | # Power Plants |
|---|---|---|
| Beverly, Washington | 4.2 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 | 3.4 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 | 2.9 TWh | 1 |
| Pomeroy, Washington | 2.2 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 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #12 | Arizona | 116.8 TWh | 251 |
| #4 | California | 210.7 TWh | 2,438 |
| #30 | Colorado | 57.3 TWh | 366 |
| #43 | Idaho | 20.5 TWh | 200 |
| #20 | Iowa | 73.7 TWh | 354 |
| #27 | Kansas | 62.2 TWh | 223 |
| #28 | Minnesota | 59.7 TWh | 913 |
| #23 | Missouri | 68.7 TWh | 187 |
| #40 | Montana | 27.9 TWh | 99 |
| #36 | Nebraska | 38.3 TWh | 154 |
| #32 | Nevada | 45.2 TWh | 157 |
| #38 | New Mexico | 37.3 TWh | 192 |
| #35 | North Dakota | 42.6 TWh | 75 |
| #18 | Oklahoma | 91.5 TWh | 179 |
| #25 | Oregon | 64.2 TWh | 345 |
| #42 | South Dakota | 21.4 TWh | 62 |
| #1 | Texas | 584.4 TWh | 1,489 |
| #37 | Utah | 38.0 TWh | 185 |
| #24 | Wisconsin | 66.1 TWh | 329 |
| #33 | Wyoming | 44.4 TWh | 100 |
* Net Generation data is based on the last 12 months since Jul 2025