Seattle City Light
Electricity Rates, Plans & Statistics
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About Seattle City Light
Seattle City Light is a municipally owned organization operating in 8 cities throughout Washington including Seattle, Renton, Shoreline, Burien, and SeaTac. There are 464,922 residential customer accounts, 52,600 commercial accounts, 3 transportation customer accounts and 63 industrial customer accounts who are receiving electricity from the supplier. Seattle City Light charges their patrons a residential electricity price of 14.43 cents per kilowatt hour on average. This is 18.13% higher than Washington's average rate of 12.21 cents, resulting in the provider ranking 57th lowest for average electricity rate out of 61 providers in the state. The company sold 1,364,663 megawatt hours in 2023 by way of wholesale channels to other companies. Electricity plants owned by the company generated 4,587,434 megawatt hours and an additional 6,640,799 megawatt hours were acquired via the wholesale market. The company had $1,203,324,000 in 2023, $131,207,000 of which came from wholesale electricity sales and $1,048,523,000 of which came from retail electricity sales.
The average residential electricity bill for a customer of Seattle City Light is $86.58 per month, while the state average is $119.71. Customers of the company pay a 23.11% markdown compared to other residents of Washington. The supplier is able to generate 4,679,311 megawatt hours from hydroelectric power sources, which makes them the 5th largest producer of hydroelectric power in the state out of 56 providers. Electricity production from renewable fuels by the supplier totals 4,679,311 megawatt hours, which ranks the company 47th out of the 3530 we track in the nation. Seattle City Light generates 4,679,311 megawatt hours from their production facilities, ranking them as the 190th largest producer of electricity in the US out of 3530 electricity providers.
Net metering services are offered to customers of Seattle City Light. Net metering allows residents to sell electricity back to the grid, making the installation of solar panels and other electricity sources a cheaper project.
Energy loss is always a consideration when dealing with electricity transmission. Seattle City Light currently averages a loss of around 3.20% of the electricity they generate. This percentage of loss earns them a rank of 592nd best out of 3530 providers reporting energy loss in the US.
Seattle City Light Rate & Electric Bills
Seattle City Light residential electric rates are highest in May and the highest average bill is in March.
Historical Electricity Rates:
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Seattle City Light Overview
- Company Type:Municipal
- Headquarters:700 5th Avenue
Seattle, Washington 98104
United States of America - Director/Superintendent:Debra Smith
Seattle City Light Contact
- Website:www.seattle.gov
- Customer Service Phone:(206) 684-3000
- Contact Page:www.seattle.gov
- Social Media:
Seattle City Light Service
- Rates & Plans:www.seattle.gov
- Outage Map:www.seattle.gov
- Outage Phone:(206) 684-3000
- States Served:
- Washington
- Counties Served:
- King County
- Major Cities Served:
- Seattle
- Renton
- Shoreline
- Burien
- SeaTac
- Tukwila
- Bryn Mawr-Skyway CDP
- White Center CDP
- Lake Forest Park
- Boulevard Park CDP
Quick Facts About Seattle City Light
Seattle City Light is the 93rd largest provider out of 3530 suppliers in the country based on total customer count.
Seattle City Light consumers deal with outages that were on average 95.7 minutes per incident, with around 0.6 outages per year.



Energy Loss
Seattle City Light's energy loss due to business operations.
Total Energy Loss
350,554MWh
592 National Rank
Grid Reliability
Length & Frequency of Seattle City Light's Power Outages
95.7 min.
vs. national average of 123.49 min.
0.6 outages/yr
vs. national average of 1.44
Power Outages
Currently, 0 customers are being tracked in Seattle City Light.
Seattle City Light Production, Sales, and Emissions by Fuel Types
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Seattle City Light Coverage Map

Seattle City Light State Coverage
| State | Customers | Sales ($) | State Rank Based On Revenue | % of Provider's Residential Sales in State |
|---|---|---|---|---|
| Washington | 518,697 | 1,159,955,696 | 2 | 100% |
Seattle City Light County Coverage
| County | Population | Providers | Avg. County Rate (¢) | Avg. Electric Bill |
|---|---|---|---|---|
| King County | 2,266,789 | 3 | 15.22 | $133.78/mo |
Power Plants Owned by Seattle City Light
| Plant | City/County | State | Primary Fuel Type | Production (MWh) | Emission (kg) | Emissions/MWh | Toxic Chemical Release | Closing Date |
|---|---|---|---|---|---|---|---|---|
BoundarySeattle City Light (100.00%) | Pend Oreille County | WA | Conventional Hydroelectric | 2,983,469 | ||||
| Whatcom County | WA | Conventional Hydroelectric | 700,007 | |||||
| Whatcom County | WA | Conventional Hydroelectric | 391,646 |
Seattle City Light Production Fuel Makeup
Cities Seattle City Light Has Coverage
- Burien, WA
- Lake Forest Park, WA
- Medina, WA
- Renton, WA
- SeaTac, WA
- Seattle, WA
- Shoreline, WA
- Tukwila, WA
* City coverage generated based on government data. Always verify you can get service from the provider.
Seattle City Light Reviews
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Seattle City Light FAQ:
What is the average bundled bill for Seattle City Light customers each month?
Consumers of Seattle City Light pay, on average, a monthly bundled bill of $86.58.
What is the phone number for Seattle City Light?
The Seattle City Light phone number is (206) 684-3000.
What percentage of Seattle City Light's electricity is generated from nonrenewable fuel sources?
Seattle City Light produces 0% of their electricity from nonrenewable fuel types.
What cities does Seattle City Light have customers in to?
Seattle City Light serves electricity in 8 cities.
When will Seattle City Light power be restored?
Average outage times for Seattle City Light are around 95.7 minutes per outage.
What percentage of Seattle City Light's electricity is produced from renewable fuel sources?
Seattle City Light produces 100.00% of their electricity using renewable fuel types.
What is the average bundled electricity rate for Seattle City Light customers?
Customers of Seattle City Light, on average, have an electricity bundled rate 14.43 cents per kilowatt hour (¢/kWh).
Who is the CEO of Seattle City Light?
Seattle City Light's current CEO is Debra Smith.
How many power plants are owned by or associated with Seattle City Light?
Seattle City Light owns or is associated with 3 power plants.