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Wyoming electricity prices, December 2025

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

In December 2025, residential customers in Wyoming paid an average of 12.83¢ per kilowatthour, up 9.0% on the same month a year earlier (11.77¢). The US average for the month was 17.24¢; Wyoming was 26% below that. It ranked 41st highest among the 50 states and the District of Columbia.

Residential sales were 287,500 MWh, down 5.3% on a year earlier, and the average residential bill for the month was $126.55 on 987 kWh. Weather moves monthly sales far more than prices do, so bills swing with the season.

EIA marks this month as preliminary. Preliminary months come from the Form EIA-861M sample and are revised when the annual census is complete.

12.83¢residential, per kWh+9.0% on Dec 2024
$126.55average residential bill for the monthon 987 kWh
287.5 GWhresidential sales-5.3% on a year earlier
41sthighest residential price of 51US 17.24¢

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

SectorDec 2025Dec 2024ChangeUS, Dec 2025
Residential12.83¢11.77¢+9.0%17.24¢
Commercial9.55¢9.06¢+5.4%13.63¢
Industrial8.30¢8.04¢+3.2%8.53¢
All sectors9.57¢9.11¢+5.0%13.73¢

Sales and customers

MeasureDec 2025Dec 2024Change
Residential sales287.5 GWh303.6 GWh-5.3%
Sales, all sectors1.5 TWh1.5 TWh+1.0%
Residential customers291,355287,693+1.3%
Average residential bill$126.55$124.16+1.9%
Average residential use, kWh9871,055-6.4%
US residential price17.24¢16.27¢+6.0%

The two years to December 2025

0¢5¢10¢15¢20¢Dec 2023Apr 2024Aug 2024Dec 2024Apr 2025Aug 2025Dec 2025

Wyoming residentialUS residential

Cents per kWh, Form EIA-861M.
← November 2025January 2026 →

Questions and answers

What was the average electricity price in Wyoming in December 2025?

12.83¢ per kilowatthour for residential customers, 9.55¢ for commercial and 8.30¢ for industrial customers. EIA marks the month as preliminary.

How does that compare with a year earlier?

The residential average was 11.77¢ in December 2024, a change of +9.0%. Residential sales changed by -5.3% over the same period.

What was the average residential bill that month?

$126.55, on average use of 987 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 "Preliminary" 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 Wyoming page.