
Puget Sound Energy, Inc. (PSE) is an energy utility company based in Washington state, USA, that provides electrical power and natural gas to the Puget Sound region. The company serves over a million customers across 10 counties, including Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, and Whatcom. PSE's electricity sources include coal, hydroelectric, natural gas, and wind power-generating facilities, with a focus on transitioning to cleaner energy sources. With roots dating back to the 1870s and 1880s, PSE has a long history in the region and is committed to sustainability and community development.
| Characteristics | Values |
|---|---|
| Company Name | Puget Sound Energy, Inc. (PSE) |
| Type of Company | Energy Utility Company |
| Location | Washington State, U.S. |
| Service Area | 6,000 square miles (16,000 km2) across 10 Counties |
| Services | Electrical Power and Natural Gas |
| Customer Base | 1.1-1.2 million electric customers and 790,000-800,000 natural gas customers |
| Fuel Sources | Coal, Hydroelectric, Natural Gas, Wind Power |
| Fuel Mix in 2018 | 36% Coal, 32% Hydroelectric, 20% Natural Gas, 10% Wind, 1% Net Metering |
| Owners | Alberta Investment Management Corporation, British Columbia Investment Management Corporation, OMERS, PGGM |
| Initiatives | Avian Protection Program, Powerful Partners, Clean Energy Transformation Act Compliance |
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What You'll Learn
- Puget Sound Energy (PSE) is Washington state's oldest local energy company
- PSE provides electricity and natural gas to over a million customers across 10 counties
- The company owns coal, hydroelectric, natural gas, and wind power-generating facilities
- PSE is taking steps towards sustainability and clean energy
- The company has an Avian Protection Program to promote bird safety

Puget Sound Energy (PSE) is Washington state's oldest local energy company
Puget Sound Energy, Inc. (PSE) is Washington state's oldest local energy company. It was formed in 1997 when two of its largest predecessor companies, Puget Sound Power & Light Company and Washington Energy Company, merged. However, the history of PSE dates back much further, with several companies that preceded Puget Sound Power and Light founded in the 1870s and 1880s. These earlier companies built the region's first hydroelectric plant at Snoqualmie Falls in 1898.
PSE is an energy utility company that provides electrical power and natural gas to the Puget Sound region. Its service area spans 6,000 square miles across 10 Washington counties, including Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, Whatcom, Lewis, and Snohomix. PSE serves more than 1.2 million electricity customers and 790,000 natural gas customers.
The company's electric supplies include a mix of utility-owned resources and long-term contracts, with a total capacity of 5,044 megawatts (MW), of which 3,597 MW is PSE-owned generating capacity. PSE owns coal, hydroelectric, natural gas, and wind power-generating facilities, with a focus on transitioning to cleaner energy sources. In 2018, PSE's generation mix was 36% coal, 32% hydroelectric, 20% natural gas, and 10% wind.
PSE has been taking steps to reduce its reliance on coal and increase its renewable energy sources. In 2019, the Washington Clean Energy Transformation Act mandated that all power utilities phase out coal and transition to carbon-neutral and carbon-free energy sources. In response, PSE set a goal in its first Clean Energy Implementation Plan to achieve 63% renewable energy by 2025.
PSE's partial ownership of Eastern Montana's Colstrip Generating Station, a coal-fired power plant, has been a significant part of its energy portfolio. However, PSE has proactively removed coal from its portfolio by choosing not to purchase energy from the Colstrip plant and intends to sell its 25% stake in the plant.
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PSE provides electricity and natural gas to over a million customers across 10 counties
Puget Sound Energy (PSE) is Washington state's oldest local energy company, serving over a million customers across 10 counties. It provides electrical power and natural gas to the Puget Sound region.
PSE serves electricity to more than 1.1 million customers in Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, and Whatcom counties. It provides natural gas to over 800,000 customers in King, Kittitas, Lewis, Pierce, Snohomish, and Thurston counties. The company's electric and natural gas service area spans 6,000 square miles (16,000 km2).
PSE's electric supplies include utility-owned resources and those under long-term contracts, with a total capacity of 5,044 megawatts (MW), of which 3,597 MW is PSE-owned generating capacity. In 2018, PSE's generation was 36% coal, 32% hydroelectric, 20% natural gas, and 10% wind-derived. The company owns coal, hydroelectric, natural gas, and wind power-generating facilities, with over 3,500 MW of capacity.
PSE has a stake in the Colstrip Unit 3 coal power plant in eastern Montana, which represented 700 MW of generating capacity in 2016. In 2019, the Washington Clean Energy Transformation Act mandated that all power utilities remove coal from their generation mix. As a result, PSE has proactively removed coal from its portfolio and intends to sell its 25% stake in the Colstrip plant.
PSE offers a net metering program that allows residential and business customers to return extra renewable solar power to the grid. The company is also committed to sustainability and community development. It collaborates with organizations to promote clean energy technologies and supports various initiatives, such as Powerful Partners, donating to organizations focused on sustainability and community development.
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The company owns coal, hydroelectric, natural gas, and wind power-generating facilities
Puget Sound Energy (PSE) is Washington state's oldest local energy company, serving over 1.1 million electric customers and 800,000 natural gas customers in 10 counties. PSE owns coal, hydroelectric, natural gas, and wind power-generating facilities, with a total capacity of over 3,500 MW.
In 2018, coal accounted for 36% of PSE's electricity fuel mix, with the company owning a 25% stake in the Colstrip Generating Station in Eastern Montana, providing approximately 700 MW of generating capacity. This made it the single largest power-generating facility in the PSE portfolio. However, in 2019, the Washington Clean Energy Transformation Act mandated that all power utilities, including PSE, remove coal from their generation mix. As a result, PSE has since proactively removed coal from its portfolio and intends to sell its stake in the Colstrip plant.
Hydroelectricity is another important source of power for PSE, generating 31% of its power supply in 2016. The company operates three hydroelectric facilities, including the Baker River Hydroelectric Project, which generates 170 MW of electricity. PSE also has natural gas power-generating facilities and has been working to expand the use of renewable energy in its grid infrastructure. In 2018, natural gas accounted for 20% of PSE's generation.
PSE has also been investing in wind power, with 10% of its generation coming from wind power in 2018. The company has been working towards increasing its renewable energy sources, with a goal of achieving 63% renewable energy by 2025. PSE has also been collaborating with organizations to promote sustainability and has donated to various community organizations through its Powerful Partners program.
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PSE is taking steps towards sustainability and clean energy
Puget Sound Energy, Inc. (PSE) is an energy utility company based in Washington state, serving over 1.2 million electric customers and 877,000 natural gas customers. In recent years, PSE has taken significant steps towards sustainability and clean energy.
In 2019, the Washington Clean Energy Transformation Act mandated that all power utilities, including PSE, phase out coal from their generation mix by 2025 and be carbon-neutral by 2030. As a result, PSE has proactively removed coal from its portfolio and set a goal to achieve 63% renewable energy by 2025. PSE is also developing Washington state's first Integrated System Plan (ISP), which will identify the steps and actions needed to achieve 100% clean electricity by 2045. This plan will address statewide greenhouse gas emissions reduction targets and ensure that all customers, especially those in historically marginalized communities, benefit from the transition to clean energy.
PSE offers various renewable energy options for its customers, such as bill credits for subscribing to solar energy and the ability to replace conventional natural gas use with renewable natural gas. Customers can also choose to match their electricity use with renewable energy sources like wind and solar through PSE's Green Power program, reducing their environmental impact and supporting local community organizations.
Additionally, PSE owns and operates hydroelectric facilities, with 32% of its power supply generated from hydroelectricity in 2018. The company is also committed to exploring and acquiring alternative energy sources, conducting decarbonization studies, and implementing pilot programs to meet the state's clean energy goals and customer expectations for clean, safe, and reliable energy.
PSE is undergoing a significant transformation to meet Washington state's ambitious clean energy laws and is actively working towards a sustainable and renewable energy future.
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The company has an Avian Protection Program to promote bird safety
Puget Sound Energy (PSE) is Washington state's oldest local energy company. It provides electrical power and natural gas to the Puget Sound region, serving over 1 million customers across 10 counties.
PSE has an Avian Protection Program to promote bird safety and improve electric system reliability. The program involves implementing measures to reduce the risk of bird-related incidents, outages, and fires. As part of this initiative, PSE installed seven nest platforms to provide safe nesting locations for ospreys. Additionally, they installed bird protection and deterrents on nearby power poles.
The Avian Protection Program is just one aspect of PSE's commitment to environmental sustainability. The company is also focused on expanding its EV charging stations and investing in renewable energy projects. For example, PSE has set a goal to achieve 63% renewable energy by 2025, in line with the Clean Energy Transformation Act.
Furthermore, PSE collaborates with organizations working towards sustainability goals and supports community development. Through its Powerful Partners program, PSE donates funds to various organizations, including the Kittitas County Habitat for Humanity and the Coupeville Boys & Girls Club. These efforts demonstrate PSE's dedication to promoting bird safety and its broader commitment to environmental sustainability and community engagement.
PSE's Avian Protection Program is a comprehensive initiative that addresses the need for bird safety in the context of power infrastructure. By providing alternative nesting sites and implementing deterrents, PSE reduces potential harm to birds while also improving the reliability of its electric systems. This program reflects the company's responsible approach to energy management and its commitment to minimizing its impact on the environment.
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Frequently asked questions
Puget Sound Energy, Inc. (PSE) is an energy utility company based in the U.S. state of Washington that provides electrical power and natural gas to the Puget Sound region.
Puget Sound Energy is located in Bellevue, Washington. Its service area spans 6,000 square miles across 10 Washington counties, including Island, King, Kitsap, Kittitas, Pierce, Skagit, Thurston, and Whatcom.
Puget Sound Energy serves over 1.1 million electric customers and more than 800,000 natural gas customers.
In 2018, 36% of PSE's energy generation came from coal, 32% from hydroelectric, 20% from natural gas, and 10% from wind. The company has since committed to removing coal from its energy mix and aims for 63% renewable energy by 2025.
Puget Sound Energy has various initiatives to promote sustainability and protect the environment. This includes investing in renewable energy projects, phasing out coal power, and implementing an Avian Protection Program to promote bird safety and reduce the risk of bird-related incidents and outages.










































