Summary of Electricity Activity in Washington
Summary of Washington Generation
Washington is ranked #13 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 Mar 2026.
| Companies on File | 95 |
|---|---|
| Plants on File | 191 |
| Total Generation | 10.77G MMBtu |
| Total Sales | 8.23G kWh |
| Total Revenue | $1.01B |
Map of Top Producing Cities in the Washington
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Washington.
Natural Gas Rank
#33
Coal Rank
#37
Nuclear Rank
#24
Hydroelectric Rank
#1
Wind Rank
#17
Solar Rank
#37
Monthly Net Generation for Washington
Monthly Plant Fuel Consumption for Washington
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 3.75G kWh | 14.40 cents/kWh | $540.36M |
| Commercial | 2.96G kWh | 12.18 cents/kWh | $360.21M |
| Industrial | 1.51G kWh | 6.85 cents/kWh | $103.42M |
| Transportation | 8.58M kWh | 14.15 cents/kWh | $1.21M |
| Total | 8.23G kWh | 12.22 cents/kWh | $1.01B |
Production by Source for Washington
Largest 24 Power Plants in Washington
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #8 | Boundary | City of Seattle - (WA) | Metaline, Washington | 3.6 TWh | Jul 1967 | Mar 2026 | Water |
| #12 | Chehalis Generating Facility | PacifiCorp | Chehalis, Washington | 2.3 TWh | Jul 2003 | Mar 2026 | Natural Gas |
| #2 | Chief Joseph | USACE Northwestern Division | Bridgeport, Washington | 11.2 TWh | Aug 1955 | Mar 2026 | Water |
| #3 | Columbia Generating Station | Energy Northwest | Richland, Washington | 7.7 TWh | Nov 1984 | Mar 2026 | Nuclear |
| #24 | Ferndale Generating Station | Puget Sound Energy Inc | Ferndale, Washington | 845.1 GWh | Mar 1994 | Mar 2026 | 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 |
| #23 | Gorge | City of Seattle - (WA) | Rockport, Washington | 893.9 GWh | Aug 1924 | Mar 2026 | Water |
| #1 | Grand Coulee | U S Bureau of Reclamation | Grand Coulee, Washington | 18.5 TWh | Feb 1941 | Mar 2026 | Water |
| #9 | Grays Harbor Energy Facility | Invenergy Services LLC | Elma, Washington | 3.3 TWh | Apr 2008 | Jan 2026 | Natural Gas |
| #22 | HF Sinclair Puget Sound Refining | HF Sinclair Corporation | Anacortes, Washington | 895.6 GWh | Aug 1991 | Mar 2026 | Natural Gas : 73.2% Other Gas : 26.8% |
| #19 | Ice Harbor | USACE Northwestern Division | Burbank, Washington | 1.5 TWh | Dec 1961 | Mar 2026 | Water |
| #16 | Little Goose | USACE Northwestern Division | Dayton, Washington | 1.6 TWh | Mar 1970 | Mar 2026 | Water |
| #18 | Lower Granite | USACE Northwestern Division | Pomeroy, Washington | 1.5 TWh | Mar 1975 | Mar 2026 | Water |
| #17 | Lower Monumental | USACE Northwestern Division | Kahlotus, Washington | 1.5 TWh | May 1969 | Mar 2026 | Water |
| #13 | Mint Farm Generating Station | Puget Sound Energy Inc | Longview, Washington | 2.3 TWh | Dec 2007 | Dec 2024 | Natural Gas |
| #21 | Mossyrock | City of Tacoma - (WA) | Silver Creek, Washington | 1.0 TWh | Sep 1968 | Mar 2026 | Water |
| #6 | Priest Rapids | PUD No 2 of Grant County | Mattawa, Washington | 4.7 TWh | Sep 1959 | Mar 2026 | Water |
| #20 | River Road Gen Plant | PUD No 1 of Clark County - (WA) | Vancouver, Washington | 1.3 TWh | Nov 1997 | Dec 2025 | Natural Gas |
| #11 | Rock Island | PUD No 1 of Chelan County | Wenatchee, Washington | 2.5 TWh | Sep 1931 | Mar 2026 | Water |
| #4 | Rocky Reach | PUD No 1 of Chelan County | Wenatchee, Washington | 6.0 TWh | May 1961 | Mar 2026 | Water |
| #10 | Transalta Centralia Generation | TransAlta Centralia Gen LLC | Centralia, Washington | 3.2 TWh | Nov 1972 | Dec 2025 | Subbituminous Coal : 99.7% |
| #5 | Wanapum | PUD No 2 of Grant County | Beverly, Washington | 5.1 TWh | May 1963 | Mar 2026 | Water |
| #7 | Wells | PUD No 1 of Douglas County | Chelan, Washington | 4.2 TWh | Aug 1967 | Mar 2026 | 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 | 465.3 GWh | 0.0 Wh | 422.8 GWh | 42.5 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 | 13.1 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #16 | Clark County, WA | 2 | 1.3 TWh | 1.3 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #10 | Columbia County, WA | 4 | 3.5 TWh | 0.0 Wh | 1.9 TWh | 0.0 Wh | 0.0 Wh |
| #9 | Cowlitz County, WA | 6 | 3.8 TWh | 2.4 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #3 | Douglas County, WA | 1 | 11.2 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #29 | Franklin County, WA | 3 | 12.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #18 | Garfield County, WA | 2 | 806.7 GWh | 0.0 Wh | 806.7 GWh | 0.0 Wh | 0.0 Wh |
| #1 | Grant County, WA | 9 | 28.9 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #11 | Grays Harbor County, WA | 6 | 3.4 TWh | 3.3 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #30 | Jefferson County, WA | 3 | 3.2 GWh | 289.4 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #25 | King County, WA | 12 | 361.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #17 | Kittitas County, WA | 9 | 1.2 TWh | 0.0 Wh | 1.2 TWh | 31.7 GWh | 0.0 Wh |
| #6 | Klickitat County, WA | 16 | 5.5 TWh | 2.1 TWh | 3.0 TWh | 366.2 GWh | 0.0 Wh |
| #5 | Lewis County, WA | 8 | 7.3 TWh | 2.3 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 |
| #8 | Pend Oreille County, WA | 3 | 4.1 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 | 1.4 TWh | 721.6 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #21 | Skamania County, WA | 1 | 548.4 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 | 556.8 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 | 441.5 GWh | 0.0 Wh | 405.7 GWh | 0.0 Wh | 0.0 Wh |
| #12 | Walla Walla County, WA | 4 | 3.4 TWh | 0.0 Wh | 370.3 GWh | 0.0 Wh | 0.0 Wh |
| #7 | Whatcom County, WA | 13 | 4.4 TWh | 2.0 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #14 | Whitman County, WA | 6 | 1.8 TWh | 51.6 MWh | 325.9 GWh | 0.0 Wh | 0.0 Wh |
| #28 | Yakima County, WA | 12 | 228.5 GWh | 0.0 Wh | 0.0 Wh | 178.1 GWh | 0.0 Wh |
Top 20 Electricity Producing Cities in Washington
| City | Net Generation | # Power Plants |
|---|---|---|
| Beverly, Washington | 5.1 TWh | 1 |
| Bridgeport, Washington | 11.2 TWh | 1 |
| Burbank, Washington | 1.5 TWh | 1 |
| Centralia, Washington | 3.2 TWh | 1 |
| Chehalis, Washington | 2.3 TWh | 1 |
| Chelan, Washington | 4.2 TWh | 1 |
| Dayton, Washington | 3.5 TWh | 4 |
| Elma, Washington | 3.3 TWh | 1 |
| Goldendale, Washington | 2.9 TWh | 4 |
| Grand Coulee, Washington | 18.5 TWh | 1 |
| Kahlotus, Washington | 1.5 TWh | 1 |
| Longview, Washington | 2.8 TWh | 3 |
| Mattawa, Washington | 4.7 TWh | 1 |
| Metaline, Washington | 3.6 TWh | 1 |
| Mossyrock, Washington | 1.6 TWh | 2 |
| Pomeroy, Washington | 2.3 TWh | 2 |
| Richland, Washington | 7.7 TWh | 2 |
| Rockport, Washington | 2.0 TWh | 3 |
| Tacoma, Washington | 1.8 TWh | 2 |
| Wenatchee, Washington | 8.9 TWh | 3 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #12 | Arizona | 117.9 TWh | 251 |
| #4 | California | 202.8 TWh | 2,438 |
| #30 | Colorado | 54.7 TWh | 368 |
| #43 | Idaho | 20.7 TWh | 200 |
| #21 | Iowa | 74.9 TWh | 355 |
| #27 | Kansas | 62.7 TWh | 223 |
| #29 | Minnesota | 60.5 TWh | 913 |
| #23 | Missouri | 70.3 TWh | 191 |
| #40 | Montana | 27.1 TWh | 99 |
| #37 | Nebraska | 39.5 TWh | 154 |
| #32 | Nevada | 45.1 TWh | 157 |
| #36 | New Mexico | 40.3 TWh | 192 |
| #35 | North Dakota | 42.5 TWh | 75 |
| #18 | Oklahoma | 89.9 TWh | 181 |
| #25 | Oregon | 65.7 TWh | 345 |
| #42 | South Dakota | 21.8 TWh | 62 |
| #1 | Texas | 593.9 TWh | 1,497 |
| #39 | Utah | 37.0 TWh | 186 |
| #26 | Wisconsin | 65.5 TWh | 330 |
| #33 | Wyoming | 44.4 TWh | 100 |