King County, Washington Electricity Rates & Statistics

Electricity Rates, Plans & Statistics

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King County, Washington Electricity Overview

Over 96.52% of King County's electricity production comes from sustainable fuel types, putting King County at 20th in the state for total sustainable electricity production.

Seattle City Light is the largest supplier in King County when calculated by megawatt hours sold.

While the national average residential electricity rate sits at 13.99 cents per kilowatt hour, King County's average rate is 16.06% lower than at 11.74 cents per kilowatt hour.

King County residents are responsible for 1,118.93 kilograms of CO2 emissions per person, while the Washington average emissions per person is 1,136.63.

King County experienced a 2.53% decrease in CO2 emissions per capita in the previous 12 months.

King County produces 3.48% of their electricity from non-renewable fuel types. This equates to 0.01 megawatt hours per citizen and ranks King County as the 1054th highest county in the nation out of 3221 counties for non-renewable production per capita per year.

ENERGY CONSUMPTION

  • Total Consumption

    26,086,513 MWh

  • Consumption per Capita

    11.49 MWh

ENERGY PRODUCTION

  • Total Production

    507,431 MWh

  • Production from Renewable Energy

    489,781 MWh

  • Production from Non-Renewable Energy

    17,651 MWh

  • Production per Capita

    0.22 MWh

EMISSIONS

  • CO2 Emissions

    2,539,614,134 kg

  • CO2 Emissions per Capita

    1,118.93 kg

Seattle, WA Electricity Overview

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The residential electricity price is 11.93 cents per kilowatt hour for citizens of Seattle, which is 17.48% higher than the state's average rate of 10.15 cents. This makes the city 575th out of 645 cities in the state for lowest average electricity price. The US average monthly residential power bill is $123.86, while the Seattle average is 39.07% less at $75.47 per month. Seattle City Light sells an estimated 6,261,481 megawatt hours in the city a year, more than any other electricity provider.

Approximately 1,139.47 kilograms of CO2 emissions per person are emitted in the city due to electricity consumption, ranking them as the 11th worst polluter in the state out of 645 cities. With total emissions of 839,809,367.19 kilograms, the city ranks highest in the state for total pollution from electricity consumption, however, it could be argued that emissions per capita is a better measurement of a city's pollution levels. The city has the 5th highest number of power plants of any city in Washington, with one total power plant. Seattle's fuel of choice is Natural Gas, with 99.26% of electricity production using this fuel.

Average Residential Electricity Bills & Rates in Seattle

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

Historical Electricity Rates:

Price Per kWhAverage Bill$0.127/kWh$0.096/kWh$108.52/mo.$49.13/mo.
575th11.93¢Average residential price per kWh in the city of Seattle
15th$75.47Average residential monthly electricity bill for Seattle Residents

Electric Companies With Service in Seattle, Washington

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)City Production (MWh)Residential Sales (MWh)Residential Revenues ($)
Seattle City LightBUNDLED11.9375.473,309,306394,699,666

Zips with electric coverage in Seattle, Washington include: 98115, 98103, 98105, 98118, 98133, 98125, 98122, 98117, 98155, 98144, 98109 and 21 other zip code(s).

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Bellevue, WA Electricity Overview

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The residential electricity price is 11.66 cents per kilowatt hour for citizens of Bellevue, which is 14.85% higher than the state's average rate of 10.15 cents. This makes the city 438th out of 645 cities in the state for lowest average electricity price. Selling an estimated 83,131.63 megawatt hours each year, Puget Sound Energy is the largest supplier in the city.

Approximately 1,136.63 kilograms of CO2 emissions per person are emitted in the city due to electricity consumption, ranking them as the 100th worst polluter in the state out of 645 cities. With total emissions of 172,601,804.18 kilograms, the city ranks 6th highest in the state for total pollution from electricity consumption, however, it could be argued that emissions per capita is a better measurement of a city's pollution levels. The 1,745,334.18 megawatt hours of electricity consumed in the city must be sourced from neighboring cities or counties as there are no power plants that call the city home.

Average Residential Electricity Bills & Rates in Bellevue

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

Historical Electricity Rates:

Price Per kWhAverage Bill$0.119/kWh$0.104/kWh$154.84/mo.$67.95/mo.
438th11.66¢Average residential price per kWh in the city of Bellevue
217th$105.18Average residential monthly electricity bill for Bellevue Residents

Electric Companies With Service in Bellevue, Washington

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)City Production (MWh)Residential Sales (MWh)Residential Revenues ($)
Puget Sound EnergyBUNDLED11.66105.1811,433,0621,333,065,774

Zips with electric coverage in Bellevue, Washington include: 98052, 98059, 98033, 98006, 98004, 98027, 98007, 98008, 98005, 98039

Kent, WA Electricity Overview

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The residential electricity price is 11.66 cents per kilowatt hour for citizens of Kent, which is 14.85% higher than the state's average rate of 10.15 cents. This makes the city 438th out of 645 cities in the state for lowest average electricity price. Selling an estimated 79,508.16 megawatt hours each year, Puget Sound Energy is the largest supplier in the city.

Approximately 1,136.63 kilograms of CO2 emissions per person are emitted in the city due to electricity consumption, ranking them as the 100th worst polluter in the state out of 645 cities. With total emissions of 155,250,011.39 kilograms, the city ranks 7th highest in the state for total pollution from electricity consumption, however, it could be argued that emissions per capita is a better measurement of a city's pollution levels. The 1,569,874.39 megawatt hours of electricity consumed in the city must be sourced from neighboring cities or counties as there are no power plants that call the city home.

Average Residential Electricity Bills & Rates in Kent

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

Historical Electricity Rates:

Price Per kWhAverage Bill$0.119/kWh$0.104/kWh$154.84/mo.$67.95/mo.
438th11.66¢Average residential price per kWh in the city of Kent
222nd$105.18Average residential monthly electricity bill for Kent Residents

Electric Companies With Service in Kent, Washington

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)City Production (MWh)Residential Sales (MWh)Residential Revenues ($)
Puget Sound EnergyBUNDLED11.66105.1811,433,0621,333,065,774

Zips with electric coverage in Kent, Washington include: 98042, 98092, 98058, 98198, 98032, 98031, 98030, 98038, 98002, 98188, 98055 and 1 other zip code(s).

Electricity Production in King County, Washington

Power Plants in King County, Washington

PlantCity/CountyStatePrimary Fuel TypeProduction (MWh)Emission (kg)Emissions per MWhToxic Chemical ReleaseClosing Date
Snoqualmie WA Conventional Hydroelectric 178,081
King County WA Conventional Hydroelectric 82,958
Twin Falls HydroSouth Fork Resources Inc (1.00%)Enel Green Power (99.00%)
King County WA Conventional Hydroelectric 78,613
King County WA Conventional Hydroelectric 54,388
Snoqualmie WA Conventional Hydroelectric 32,622
Hancock Creek Hydroelectric ProjectSnohomish County PUD (100.00%)
King County WA Conventional Hydroelectric 19,712
Calligan Creek Hydroelectric ProjectSnohomish County PUD (100.00%)
King County WA Conventional Hydroelectric 19,481
University of Washington Power PlantUniversity of Washington (100.00%)
Seattle WA Natural Gas 15,519.153,630,785.29233.96
Cedar HillsBio Energy Washington, LLC (100.00%)
East Renton Highlands CDP WA Landfill Gas 14,894.046,384,300.15428.65
Weeks Falls
King County WA Conventional Hydroelectric 14,405
Black CreekBlack Creek Hydro Inc (100.00%)
King County WA Conventional Hydroelectric 11,163

King County, Washington Details

Power Plant Fuel Types, Emissions & Pollution Factors

Approximately 1,118.93 kilograms of CO2 emissions per person are emitted in the county from electricity consumption, ranking them as the 17th highest polluter in the state out of 39 counties. Total emissions in the county are 2,539,614,133.88 kilograms, which is the worst total amount of pollution for all counties in Washington. Electricity generating facilities in the county mainly use Conventional Hydroelectric, which accounts for 94.01% (or 477,018 megawatt hours) of the fuel sources used for electricity production in the county. Natural Gas and Landfill Gas are also important fuel sources in the county, with 15,405.01 (3.04%) and 12,762.54 (2.52%) megawatt hours produced from each, respectively. King County has 11 power generation plants, which is most in Washington.

CONVENTIONAL HYDROELECTRIC
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
Conventional Hydroelectric
94.01%
NATURAL GAS
Natural Gas
3.04%
LANDFILL GAS
Landfill Gas
2.52%
DISTILLATE FUEL OIL
Distillate Fuel Oil
0.44%

King County, Washington Net Metering

King County has 3 out of 3 companies reporting that they offer net metering to residents with personal solar panels. Regulations put in place at the state level are decent for consumers interested in installing solar or other alternative electricity generation sources.

Energy Loss

Energy loss in King County averages out to about 4.76% of the total energy transmitted by the 2 companies that operate in the county and also report energy loss. With a state average energy loss of 3.51%, King County is ranked as the 22nd best county in the state for energy loss efficiency.

Power Companies in King County, Washington

Providers In Each City in King County:

  • Algona, Washington:
    • Puget Sound Energy: 100.00%
  • Auburn, Washington:
    • Puget Sound Energy: 100.00%
  • Beaux Arts Village, Washington:
    • Puget Sound Energy: 100.00%
  • Bellevue, Washington:
    • Puget Sound Energy: 100.00%
  • Black Diamond, Washington:
    • Puget Sound Energy: 100.00%
  • Burien, Washington:
    • Puget Sound Energy: 8.46%
    • Seattle City Light: 91.54%
  • Carnation, Washington:
    • Puget Sound Energy: 100.00%
  • Clyde Hill, Washington:
    • Puget Sound Energy: 100.00%
  • Covington, Washington:
    • Puget Sound Energy: 100.00%
  • Des Moines, Washington:
    • Puget Sound Energy: 100.00%
  • Duvall, Washington:
    • Puget Sound Energy: 100.00%
  • Enumclaw, Washington:
    • Puget Sound Energy: 100.00%
  • Federal Way, Washington:
    • Puget Sound Energy: 97.05%
    • Tacoma Power: 2.95%
  • Hunts Point, Washington:
    • Puget Sound Energy: 100.00%
  • Issaquah, Washington:
    • Puget Sound Energy: 100.00%
  • Kenmore, Washington:
    • Puget Sound Energy: 100.00%
  • Kent, Washington:
    • Puget Sound Energy: 100.00%
  • Kirkland, Washington:
    • Puget Sound Energy: 100.00%
  • Lake Forest Park, Washington:
    • Seattle City Light: 100.00%
  • Maple Valley, Washington:
    • Puget Sound Energy: 100.00%
  • Medina, Washington:
    • Puget Sound Energy: 100.00%
  • Mercer Island, Washington:
    • Puget Sound Energy: 100.00%
  • Newcastle, Washington:
    • Puget Sound Energy: 100.00%
  • Normandy Park, Washington:
    • Puget Sound Energy: 94.79%
    • Seattle City Light: 5.21%
  • North Bend, Washington:
    • Puget Sound Energy: 73.98%
    • Tanner Electric: 26.02%
  • Pacific, Washington:
    • Puget Sound Energy: 100.00%
  • Redmond, Washington:
    • Puget Sound Energy: 100.00%
  • Renton, Washington:
    • Puget Sound Energy: 98.07%
    • Seattle City Light: 1.93%
  • Sammamish, Washington:
    • Puget Sound Energy: 100.00%
  • SeaTac, Washington:
    • Puget Sound Energy: 74.21%
    • Seattle City Light: 25.79%
  • Seattle, Washington:
    • Seattle City Light: 100.00%
  • Shoreline, Washington:
    • Seattle City Light: 100.00%
  • Skykomish, Washington:
    • Puget Sound Energy: 100.00%
  • Snoqualmie, Washington:
    • Puget Sound Energy: 98.38%
    • Tanner Electric: 1.62%
  • Tukwila, Washington:
    • Seattle City Light: 59.39%
    • Puget Sound Energy: 40.61%
  • Woodinville, Washington:
    • Puget Sound Energy: 100.00%
  • Yarrow Point, Washington:
    • Puget Sound Energy: 100.00%

* City coverage generated based on government data. Always verify you can get service from the provider.

FAQ

Which electricity company is the largest provider in King County, Washington?

The largest electricity supplier in King County, Washington by total customer count is Seattle City Light.

How many electric companies offer service in King County, Washington?

There are 3 electricity providers offering service in King County, Washington.

How many power plants are in King County, Washington?

King County, Washington is home to 11 active electricity plants generating electricity for the county and other surrounding areas.

What electricity companies offer service in King County, Washington?

County Customers RankProviderEst. County Customers
1Seattle City Light487,238
2Puget Sound Energy255,357
3Tanner Electric5,077

Last Reviewed By: Ginalyn Gelera
Published: 2022-09-27