Utilities

Washington Utilities

In most cases, we only provide profiles for the largest five utilities with more than 100,000 total customers.

Restructuring

Schedule for Recurring Utility Proceedings

Wa 20169

Avista Corp

Ownership TypeInvestor Owned
Balancing AuthorityAvista Corporation
NERC Regional EntityWestern Electricity Coordinating Council (WECC)
Holding Company
Structure
Owns Generation
Owns Transmission
Share of Residential Customers in WA8%
Authorized Return On Equity
Return on Equity Source and Decision Date

Important Recurring Proceedings

Operational Data

Financial Data

Advanced Energy Metrics

Time Varying Rates

Wa 16868

City of Seattle - (WA)

Ownership TypeMunicipal
Balancing AuthoritySeattle City Light
NERC Regional EntityWestern Electricity Coordinating Council (WECC)
Structure
Share of Residential Customers in WA14%

Operational Data

Financial Data

Advanced Energy Metrics

Time Varying Rates

Wa 17470

PUD 1 of Snohomish County

Ownership TypeMunicipal/Political Subdivision
Balancing AuthorityBonneville Power Administration
NERC Regional EntityWestern Electricity Coordinating Council (WECC)
Structure
Share of Residential Customers in WA11%

Operational Data

Financial Data

Advanced Energy Metrics

Time Varying Rates

Wa 3660

PUD No 1 of Clark County - (WA)

Ownership TypeMunicipal/Political Subdivision
Balancing AuthorityBonneville Power Administration
NERC Regional EntityWestern Electricity Coordinating Council (WECC)
Structure
Share of Residential Customers in WA7%

Operational Data

Financial Data

Advanced Energy Metrics

Time Varying Rates

Wa 15500

Puget Sound Energy Inc

Ownership TypeInvestor Owned
Balancing AuthorityPuget Sound Energy
NERC Regional EntityWestern Electricity Coordinating Council (WECC)
Holding Company
Structure
Owns Generation
Owns Transmission
Share of Residential Customers in WA37%
Authorized Return On Equity
Return on Equity Source and Decision Date

Important Recurring Proceedings

Operational Data

Financial Data

Advanced Energy Metrics

Time Varying Rates

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