Power Bill Facts

States › Washington › May 2023

Washington electricity prices, May 2023

Average price, sales and bills for the month against the same month a year earlier and the US. Final

In May 2023, residential customers in Washington paid an average of 11.16¢ per kilowatthour, up 7.6% on the same month a year earlier (10.37¢). The US average for the month was 16.14¢; Washington was 31% below that. It ranked 49th highest among the 50 states and the District of Columbia.

Residential sales were 2,763,419 MWh, down 2.2% on a year earlier, and the average residential bill for the month was $93.04 on 833 kWh. Weather moves monthly sales far more than prices do, so bills swing with the season.

EIA marks this month as final. Final monthly figures are benchmarked to the annual Form EIA-861 census of utilities.

11.16¢residential, per kWh+7.6% on May 2022
$93.04average residential bill for the monthon 833 kWh
2.8 TWhresidential sales-2.2% on a year earlier
49thhighest residential price of 51US 16.14¢

Average price is revenue divided by sales for the sector and year; it is not a tariff rate. Reliability figures are as reported by utilities to EIA on Form 861 and may use different calculation methods. Monthly figures come from the Form EIA-861M sample and are revised when EIA finalises the year.

Price by sector

SectorMay 2023May 2022ChangeUS, May 2023
Residential11.16¢10.37¢+7.6%16.14¢
Commercial9.75¢9.54¢+2.2%12.16¢
Industrial5.91¢5.99¢-1.3%7.64¢
All sectors9.41¢9.00¢+4.6%12.21¢

Sales and customers

MeasureMay 2023May 2022Change
Residential sales2.8 TWh2.8 TWh-2.2%
Sales, all sectors6.8 TWh6.8 TWh-0.7%
Residential customers3,315,9363,265,567+1.5%
Average residential bill$93.04$89.76+3.7%
Average residential use, kWh833865-3.7%
US residential price16.14¢14.89¢+8.4%

The two years to May 2023

0¢5¢10¢15¢20¢May 2021Sep 2021Jan 2022May 2022Sep 2022Jan 2023May 2023

Washington residentialUS residential

Cents per kWh, Form EIA-861M.
← April 2023June 2023 →

Questions and answers

What was the average electricity price in Washington in May 2023?

11.16¢ per kilowatthour for residential customers, 9.75¢ for commercial and 5.91¢ for industrial customers. EIA marks the month as final.

How does that compare with a year earlier?

The residential average was 10.37¢ in May 2022, a change of +7.6%. Residential sales changed by -2.2% over the same period.

What was the average residential bill that month?

$93.04, on average use of 833 kWh. This is residential revenue divided by residential customers for the month.

Provenance

Source: U.S. Energy Information Administration, Form EIA-861M sales and revenue workbook (state by sector and month), status "Final" for this month, series published through July 2026. Public domain. Price = revenue ÷ sales; bill = residential revenue ÷ residential customers. Utility-level annual figures are on the Washington page.