Washington Electricity Rates, Providers & Generation
In Washington, the average residential electricity rate is 13.95¢ per kilowatt-hour, ranking 15th nationally; the typical home spends $164 per month on electricity; 39% of generation comes from renewable sources.
Rate trend
Average residential electricity rate in Washington, last 22 months.
How Washington generates electricity
Generation mix from in-state power plants over the most recent twelve months, by fuel category.
- Renewable
- Nuclear
- Fossil
- Other
| Fuel | Share | Generation |
|---|---|---|
| renewable | 32.6% | 81.0 TWh |
| conventional hydroelectric | 28.4% | 70.8 TWh |
| fossil fuels | 7.0% | 17.5 TWh |
| natural gas & other gases | 6.1% | 15.1 TWh |
| natural gas | 6.0% | 14.8 TWh |
| all renewables | 4.1% | 10.3 TWh |
| wind | 3.4% | 8.5 TWh |
| onshore wind turbine | 3.4% | 8.5 TWh |
| nuclear | 3.1% | 7.6 TWh |
| subbituminous coal | 1.0% | 2.4 TWh |
| coal, excluding waste coal | 1.0% | 2.4 TWh |
| all coal products | 1.0% | 2.4 TWh |
| estimated total solar | 0.5% | 1.3 TWh |
| estimated total solar photovoltaic | 0.5% | 1.3 TWh |
| biomass | 0.5% | 1.1 TWh |
| wood and wood wastes | 0.4% | 1.0 TWh |
| estimated small scale solar photovoltaic | 0.3% | 730.7 GWh |
| solar photovoltaic | 0.2% | 617.0 GWh |
| solar | 0.2% | 617.0 GWh |
| other gases | 0.1% | 246.1 GWh |
Electricity providers in Washington
20 utilities and retail providers serving residential customers, ordered by customer count.
| Provider | Type | Customers | Annual sales | Avg rate | Avg bill |
|---|---|---|---|---|---|
| Puget Sound Energy Inc | Investor-owned | 1,091,599 | 11.5 TWh | 14.63¢ | — |
| City of Seattle - (WA) | Municipal | 459,964 | 3.3 TWh | 14.09¢ | — |
| PUD No 1 of Snohomish County | Political subdivision | 346,532 | 3.9 TWh | 11.51¢ | — |
| Avista Corp | Investor-owned | 246,055 | 2.7 TWh | 11.87¢ | — |
| PUD No 1 of Clark County - (WA) | Political subdivision | 219,477 | 2.7 TWh | 10.41¢ | — |
| City of Tacoma - (WA) | Municipal | 180,357 | 2.0 TWh | 10.81¢ | — |
| PacifiCorp | Investor-owned | 114,453 | 1.6 TWh | 11.08¢ | — |
| PUD No 1 of Benton County | Political subdivision | 50,072 | 733.0 GWh | 8.81¢ | — |
| PUD No 1 of Cowlitz County | Political subdivision | 48,267 | 768.5 GWh | 8.80¢ | — |
| PUD No 2 of Grant County | Political subdivision | 42,485 | 845.8 GWh | 6.01¢ | — |
| PUD No 1 of Chelan County | Political subdivision | 42,120 | 900.5 GWh | 3.67¢ | — |
| Inland Power & Light Company | Cooperative | 41,684 | 715.2 GWh | 8.98¢ | — |
| PUD No 1 of Grays Harbor County | Political subdivision | 39,881 | 504.8 GWh | 12.52¢ | — |
| Peninsula Light Company | Cooperative | 35,478 | 538.1 GWh | 10.50¢ | — |
| PUD No 3 of Mason County | Political subdivision | 33,975 | 462.0 GWh | 13.79¢ | — |
| PUD No 1 of Clallam County | Political subdivision | 30,585 | 459.6 GWh | 11.85¢ | — |
| PUD No 1 of Lewis County | Political subdivision | 29,417 | 492.6 GWh | 9.48¢ | — |
| PUD No 1 of Franklin County | Political subdivision | 27,388 | 396.8 GWh | 9.68¢ | — |
| City of Richland - (WA) | Municipal | 25,687 | 383.5 GWh | 9.82¢ | — |
| PUD No 1 of Jefferson County | Political subdivision | 18,661 | 223.1 GWh | 13.01¢ | — |
Power plants in Washington
Largest in-state electricity generators by annual net generation, with associated CO2 emissions where available.
| Plant | County | Fuel | Capacity | Generation | CO₂ | CO₂/MWh |
|---|---|---|---|---|---|---|
| Grand Coulee | — | WAT | 6.8 GW | 15.6 TWh | — | — |
| Chief Joseph | — | WAT | 2.5 GW | 9.4 TWh | — | — |
| Columbia Generating Station | — | NUC | 1.2 GW | 8.4 TWh | — | — |
| Rocky Reach | — | WAT | 1.3 GW | 5.0 TWh | — | — |
| Transalta Centralia Generation | — | SUB | 730 MW | 4.1 TWh | 4.5 M tonnes | 1,086 kg |
| Wanapum | — | WAT | 1.2 GW | 4.1 TWh | — | — |
| Priest Rapids | — | WAT | 950 MW | 3.8 TWh | — | — |
| Grays Harbor Energy Facility | — | NG | 715 MW | 3.6 TWh | 1.4 M tonnes | 386 kg |
| Wells | — | WAT | 867 MW | 3.5 TWh | — | — |
| Boundary | — | WAT | 1.2 GW | 2.8 TWh | — | — |
| Chehalis Generating Facility | — | NG | 593 MW | 2.2 TWh | 913.4 k tonnes | 408 kg |
| Goldendale Generating Station | — | NG | 303 MW | 2.2 TWh | 825.3 k tonnes | 380 kg |
| Rock Island | — | WAT | 629 MW | 2.0 TWh | — | — |
| Mint Farm Generating Station | — | NG | 319 MW | 2.0 TWh | 797.9 k tonnes | 401 kg |
| River Road Gen Plant | — | NG | 248 MW | 1.8 TWh | 699.5 k tonnes | 383 kg |
| Frederickson Power LP | — | NG | 318 MW | 1.8 TWh | 708.0 k tonnes | 388 kg |
| Little Goose | — | WAT | 810 MW | 1.6 TWh | — | — |
| Lower Monumental | — | WAT | 810 MW | 1.6 TWh | — | — |
| Lower Granite | — | WAT | 810 MW | 1.5 TWh | — | — |
| Ferndale Generating Station | — | NG | 286 MW | 1.5 TWh | 625.7 k tonnes | 409 kg |
| Ice Harbor | — | WAT | 603 MW | 1.4 TWh | — | — |
| Fredonia (WA) | — | NG | 376 MW | 967.1 GWh | 163.7 k tonnes | 169 kg |
| HF Sinclair Puget Sound Refining | — | NG | 140 MW | 951.9 GWh | 289.2 k tonnes | 304 kg |
| Encogen | — | NG | 176 MW | 903.0 GWh | 426.6 k tonnes | 472 kg |
| Sumas Power Plant | — | NG | 126 MW | 834.9 GWh | 366.6 k tonnes | 439 kg |
| Gorge | — | WAT | 207 MW | 725.5 GWh | — | — |
| Mossyrock | — | WAT | 300 MW | 713.4 GWh | — | — |
| Lower Snake River Wind Energy Project | — | WND | 343 MW | 701.9 GWh | — | — |
| Tucannon River Wind Farm | — | WND | 267 MW | 678.5 GWh | — | — |
| Swift 1 | — | WAT | 240 MW | 580.3 GWh | — | — |
| Windy Flats Wind Project | — | WND | 262 MW | 567.8 GWh | — | — |
| Marengo Wind Plant | — | WND | 234 MW | 560.6 GWh | — | — |
| Diablo | — | WAT | 182 MW | 548.9 GWh | — | — |
| Mayfield | — | WAT | 162 MW | 545.0 GWh | — | — |
| Wild Horse | — | WND | 273 MW | 525.9 GWh | — | — |
| Yale | — | WAT | 134 MW | 516.9 GWh | — | — |
| Merwin | — | WAT | 136 MW | 471.6 GWh | — | — |
| Whitehorn | — | NG | 169 MW | 449.0 GWh | 314.2 k tonnes | 700 kg |
| White Creek Wind Farm | — | WND | 204 MW | 446.8 GWh | — | — |
| Big Horn Wind Project | — | WND | 199 MW | 435.2 GWh | — | — |
| Skookumchuck Wind Facility | — | WND | 136 MW | 415.0 GWh | — | — |
| Long Lake | — | WAT | 70 MW | 413.0 GWh | — | — |
| Ross | — | WAT | 450 MW | 411.6 GWh | — | — |
| Summer Falls Power Plant | — | WAT | 92 MW | 390.2 GWh | — | — |
| Box Canyon | — | WAT | 90 MW | 383.5 GWh | — | — |
| Rattlesnake Flat | — | WND | 144 MW | 345.6 GWh | — | — |
| Kettle Falls Generating Station | — | WDS | 58 MW | 335.1 GWh | 16.8 k tonnes | 50 kg |
| FPL Energy Vansycle LLC (WA) | — | WND | 177 MW | 331.4 GWh | — | — |
| Washington Wind | — | WND | 136 MW | 329.8 GWh | — | — |
| Hopkins Ridge Wind | — | WND | 157 MW | 326.0 GWh | — | — |
Frequently asked questions
What is the average electricity rate in Washington?
The average residential electricity rate in Washington was 13.95¢ per kilowatt-hour as of 2026, according to U.S. Energy Information Administration data, ranking 15th among the 50 states and DC.
What is the average electricity bill in Washington?
The average monthly residential electricity bill in Washington was $164 in 2026. This figure is calculated from total annual residential revenue divided by average customer count over twelve months, using EIA Form 861 data.
Can I choose my electricity provider in Washington?
No. Most residential customers receive electricity from a regulated utility serving their area.
What share of Washington's electricity comes from renewable sources?
In 2026, 39.3% of electricity generated in Washington came from renewable sources (wind, solar, hydroelectric, geothermal, and biomass), based on EIA Form 923 data.
About this data
All numbers on this page come from public datasets published by the U.S. Energy Information Administration, the U.S. Environmental Protection Agency's eGRID program, and the U.S. Census Bureau. Rate and bill figures are from EIA Form 861 (annual) and Form EIA-861-M (monthly). Generation data is from EIA Form 923. Plant inventory and retirement schedules come from EIA Form 860. Emissions are from EPA eGRID, the most recent published edition.
Data is refreshed weekly. EIA typically publishes annual data with a 10-month lag — for example, full-year 2026 data became available in late 2027.