Washington utility data · EIA utility 18429

City of Tacoma - (WA) residential electricity rate

In finalized 2024 EIA-861 data, City of Tacoma - (WA) reported an average 10.81¢ per kWh for bundled residential service in Washington.

2024 EIA bundled residential average

10.81¢ per kWh

Historical annual average—not a current tariff.

EIA derives this average from the utility's reported residential revenue and sales. Your actual rate can differ because of tariffs, fixed charges, taxes, usage tiers, riders, time-of-use pricing, and other bill components.

Residential customers 180,357 2024 bundled service

Annual use per reported customer 10,883 kWh sales ÷ reported customer count

Rate position in Washington #24 of 36 bundled observed providers with at least 1,000 residential customers, lowest rate to highest

Reported service territory 4 counties EIA distribution-territory records

What “bundled” means

Supply and delivery are reported together.

For this page, we only publish a provider headline when EIA reports bundled residential service. That makes this figure more useful than an energy-only or delivery-only component, but it still does not reproduce the provider's current rate schedule.

Data quality

Observed EIA record

This publication-ready page requires the selected provider record to be observed rather than entirely imputed. The underlying source is finalized Form EIA-861 detailed data.

Simple cost examples

What 10.81¢/kWh implies at common usage levels

500 kWh$54

1,000 kWh$108

1,500 kWh$162

These examples are simple usage × annual-average-price calculations. They are not predictions of a City of Tacoma - (WA) bill.

Newer state context

Washington's latest monthly residential average is 14.91¢/kWh.

That state figure is from June 2026, while the provider figure above is a 2024 annual EIA average. The periods and populations differ, so this is context rather than a direct price comparison. See the Washington rate page →

Reported service territory

Counties associated with City of Tacoma - (WA) in Washington

King CountyLewis CountyMason CountyPierce County

A county appearing in EIA's service-territory file does not mean every address in that county is served by this utility.

Utility details

Municipal

EIA utility ID: 18429
Balancing authority: TPWR
NERC / RTO: WECC, Alt Fuel Vehicle, Alt Fuel Vehicle 2, Buying Transmission, Distribution, Generation, Other, Transmission, Wholesale Marketing
Residential sales: 1,962,766 MWh

Source and methodology

Final 2024 EIA Form 861 data

Provider identity, residential customers, sales, revenue, service type, and county service territory come from EIA's finalized annual detailed files.

Open the EIA source package →

Read our methodology →

Other publication-ready utilities in Washington

Compare other bundled residential providers

Puget Sound Energy Inc1,091,599 residential customers 14.63¢/kWh City of Seattle - (WA)459,964 residential customers 14.09¢/kWh PUD No 1 of Snohomish County346,532 residential customers 11.51¢/kWh Avista Corp246,055 residential customers 11.87¢/kWh PUD No 1 of Clark County - (WA)219,477 residential customers 10.41¢/kWh PacifiCorp114,453 residential customers 11.08¢/kWh