Electricity In Washington

  • Population7,614,893
  • Total Consumption87,048,097 MWh / 11.43 MWh per capita
  • CO2 Emissions from Consumption9,912,813,103 kg
  • Total Production108,199,453 MWh / 14.21 MWh per capita
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Residential Electricity Bills & Rates in Washington

Washington residential electric rates are highest in January and the highest average bill is in January.

Historical Electric Rates:

Price Per kWHAverage Bill$0.104/kWh$0.093/kWh$145.70/mo.$70.81/mo.
1st10.03¢Average residential price per kWh in the state of Washington
11th$99.44Average residential monthly electricity bill for Washington Residents

Energy Profile of Washington

Washington's Electricity Prices and Usage

Residents of Washington enjoy a lower residential electricity rate than many people around the United States, with an average state electric rate of 10.03 cents per kilowatt hour compared to the United States average rate of 13.62 cents. Residents in the state don’t have much choice in their electricity provider due to the fact that Washington has a regulated electricity market based on the consumer’s location. Customers in Washington deal with 0.86 power outages per year with outages lasting on average 130.96 minutes. The state is the 13th largest state in the United States, with a population of 7,614,893. Residents of the state consume over 87,000,000 megawatt hours for their electricity needs, making Washington the 15th largest consuming state in the US. Customers in the state have an average monthly residential power bill of $99.44 per month. The US average bill is $121.91.

Residential Electricity Providers in Washington

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)Residential Sales (MWh)Residential Revenues ($)State Production (MWh)
Puget Sound EnergyBUNDLED11.37102.911,415,8551,297,750,0889,818,929.21
Snohomish County PUDBUNDLED10.1696.963,801,369386,136,000548,120
Seattle City LightBUNDLED11.8574.233,251,202385,150,5625,666,200
Avista UtilitiesBUNDLED10.0494.812,661,521267,275,0391,289,266
Clark Public UtilitiesBUNDLED9.2097.82,579,679237,244,0001,898,167
Tacoma PowerBUNDLED9.8497.741,938,523190,740,5882,519,713
Chelan County PUDBUNDLED3.2156.82843,86227,122,7008,364,574
Grant County PUDBUNDLED5.6694.8796,73845,094,0009,323,534
Cowlitz County PUDBUNDLED8.67117.99747,62564,804,000

Power Plants in Washington

PlantCity/CountyPrimary Fuel TypeProduction (MWh)Emission (KG)Emissions/MWh (KG/MWh)Toxic Chemical ReleaseClosing Date
Okanogan County Conventional Hydroelectric 17,927,236
Douglas County Conventional Hydroelectric 10,778,306
Columbia Generating StationEnergy Northwest (100.00%)
Benton County Nuclear 8,696,909
Klickitat County Conventional Hydroelectric 7,219,792
Chelan County Conventional Hydroelectric 5,622,515
Benton County Conventional Hydroelectric 4,996,988.02
Kittitas County Conventional Hydroelectric 4,853,086
Grant County Conventional Hydroelectric 4,470,448
Transalta Centralia GenerationTransAlta (100.00%)
Lewis County Coal 4,437,911.014,777,262,997.721,076.47Yes12/2025
Chelan County Conventional Hydroelectric 4,014,876

Quick Facts

Washington is the 43rd highest state for non-renewable production per capita, with an average of 3.77 megawatt hours per resident generated from non-renewable sources each year.

Nuclear power accounts for 8,696,909 megawatt hours a year in Washington, which is 1.14 megawatt hours per person.

Washington ranks 13th in the nation for electricity generated from wind turbines.

There was a 6.32% rise in power generated by wind in the state of Washington in the last year from 8,454,817.22 megawatt hours to 8,989,128.7 megawatt hours.

Roughly 26.53% of Washington’s electricity is generated using non-renewable fuel sources, making it the 33rd worst ranked state for total megawatt hours produced from non-renewable fuel types.

Washington is 17th highest in the nation for electricity production from wind per capita, averaging 1.18 megawatt hours per person generated from wind.

CountyPopulationProvidersPlantsResidential Rate (¢)Residential Avg. Electric Bill
Adams County19,983329.20$118.74/mo
Asotin County22,58259.73$100.30/mo
Benton County204,390468.85$108.60/mo
Chelan County77,200233.21$56.82/mo
Clallam County77,3313110.74$137.97/mo
Clark County488,241319.20$97.80/mo
Columbia County3,9854411.58$136.45/mo
Cowlitz County110,593258.67$117.99/mo
Douglas County43,429123.08$69.74/mo
Ferry County7,627310.66$102.59/mo
Franklin County95,222658.90$132.35/mo
Garfield County2,225428.57$116.49/mo
Grant County97,733155.66$94.80/mo
Grays Harbor County75,0612412.60$133.22/mo
Island County85,141411.14$101.77/mo
Jefferson County32,2217211.28$116.46/mo
King County2,252,78241210.71$101.23/mo
Kitsap County271,473111.37$102.90/mo
Kittitas County47,9354511.38$117.58/mo
Klickitat County22,42531311.55$124.97/mo
Lewis County80,707469.33$109.74/mo
Lincoln County10,939319.20$109.54/mo
Mason County66,7685310.56$111.33/mo
Okanogan County42,243619.24$116.75/mo
Pacific County22,471318.41$82.81/mo
Pend Oreille County13,724227.43$107.64/mo
Pierce County904,9807710.04$110.34/mo
San Juan County17,582215.29$149.88/mo
Skagit County129,2051411.37$102.90/mo
Skamania County12,0833111.24$125.26/mo
Snohomish County822,0834510.44$98.33/mo
Spokane County522,798579.10$109.87/mo
Stevens County45,7231410.04$94.81/mo
Thurston County290,5361411.37$102.90/mo
Wahkiakum County4,48829.84$123.41/mo
Walla Walla County60,7604311.71$137.84/mo
Whatcom County229,24721211.37$102.90/mo
Whitman County50,104339.32$107.51/mo
Yakima County250,873458.73$119.36/mo

Power Plant Fuel Types, Emissions & Pollution Factors

Releasing 9,912,813,103.46 kilograms of CO2 emissions, Washington ranks 38th worst in the country for total pollution from electricity use. Averaging 1,301.77 kilograms of CO2 emissions per resident, the state ranks 52nd highest for emissions per capita from electricity use. Roughly 63.79% of the state of Washington’s electricity is generated using Conventional Hydroelectric. Secondary fuels used during electricity production include Natural Gas at 14.07% and Wind at 8.31% of production. There are 135 power generation plants in Washington, which is the 23rd highest number of power plants in a state in the US and equates to the 42nd highest amount of plants per person.

Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Natural Gas
Natural Gas

Washington Net Metering

About 87.04% of the electricity suppliers in Washington offer net metering to their customers. Washington has pretty good regulations in place for consumers who are interested in taking advantage of net metering with solar installations.

Energy Loss

Washington has 33 electricity providers who are reporting energy loss. The average energy loss amount for these providers is 3.51%. The nationwide average is 2.76%, meaning Washington ranks 22nd best in the United States for energy loss efficiency.

Solar Taxes And Rebates

States that want to encourage solar panel installs at private residences can do so by enacting tax and rebate incentives. Washington offers a credit that is $1000 or less or there is no state tax. The state offers limited local rebates for solar purchases. There are currently no property tax exemptions for consumers in Washington. Fortunately, citizens in the state have a 100% sales tax exemption for the purchase of solar panels. This is as good as it gets.

State Level Initiatives

Statewide legislation has a huge role in determining whether customers who are seeking renewable energy sources can easily find alternatives. Many states require green fuel sources to make up a percentage of the fuel used for electricity production by providers in the state. These stipulations are known as Renewable Portfolio Standards (RPS). The state of Washington has made some effort with their RPS program, which requires between 1-15% of electricity production to come from renewable fuel types. Also, there are currently no low income solar programs to assist low income families to install solar panels.

Learn about going solar in Washington, find out which system size is best for you, compare local installers and see which incentives are available in your area.

FAQ: Common Questions About Energy in Washington

Where does Washington get its electricity?

Washington’s electricity is produced using mainly Conventional Hydroelectric, which makes up 63.79% of the fuel used in the state. The second and third most used fuel sources are Natural Gas and Wind, which account for 14.07% and 8.31% of total production respectively.

What electricity company is the largest provider in Washington?

By total megawatt hours sold, Puget Sound Energy is the largest electricity supplier in Washington.

What is a good electricity rate in Washington?

The average cost per kilowatt hour of electricity is 10.03 cents in Washington in 2022.

Does Washington have a deregulated electricity market?

Washington has a regulated electricity market, rather than a deregulated market. This means that citizens in the state normally have only one or two electricity supplier choices to choose from due to state legislation.

How many electric companies offer service in Washington?

Washington is home to 54 electricity suppliers serving consumers in the area.

How many power plants are located in Washington?

There are 135 active electricity plants in Washington

What is the average electric bill in Washington?

The average electricity bill in Washington in 2022 is $99 while the US average is $122.

What power companies are in Washington?

State Customers RankProviderState Customers
1Puget Sound Energy1,194,416
2Seattle City Light483,852
3Snohomish County PUD366,087
4Avista Utilities262,135
5Clark Public Utilities221,161
6Tacoma Power182,865
8Benton PUD55,342
9Cowlitz County PUD52,293
10Grant County PUD52,228

What is the cheapest electricity company in Washington?

Residential Rate RankProviderResidential Rate (¢)State Customers
1Douglas County PUD3.0816,485
2Chelan County PUD3.2147,737
3Grant County PUD5.6652,228
4Coulee Dam, Washington Electric Utility5.71605
5Modern Electric Water Company6.2210,328
6Elmhurst Mutual Power & Light7.3315,581
7Pend Oreille County PUD7.379,448
8Eatonville Power7.761,274
9City of Blaine Utilities7.923,553
10Cheney Electric8.065,823

Last Reviewed By: Fernando García
Published: 2021-03-16Last Updated: 2022-01-13