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About us

PSE is undergoing the most significant transformation in our history as we strive to meet Washington state’s clean energy laws—some of the most ambitious in the nation—and deliver on our customers’ expectations for energy that is cleaner as well as safe and reliable.


Fast facts

Headquarters:

Bellevue, Wash.


Employees:

3,300


Customers:

Approximately 1.2 million electric and over 900,000 natural gas.


Service area:

6,000 square miles, primarily in Puget Sound region of Western Washington


Service area population:

Approximately 4 million


Community profiles

These profiles highlight community demographics, products and services participation, local engagement and investments, and energy efficiency savings.

2023 profiles
Island County
King County
Kitsap County
Kittitas County
Lewis County
Pierce County
Skagit County
Snohomish County
Thurston County
Whatcom County