US Energy Price Monitorby KadoaUpdated weeklyStar on GitHub

NewInsight: Investor-owned utilities charge 23% more for power

Wyoming

High Plains Power electricity rates

What homes pay High Plains Power for electricity, from EIA.

Cooperative utility, 12,859 homes in Wyoming. EIA lists it as High Plains Power Inc.

Headlines

Average price
14.9¢ a kWh
Up 5.0% on a year ago
Average bill
$133 a month
Down 1.5% on a year ago
Average use
897 kWh
A month. Wyoming 817 kWh
Price rank in Wyoming
3 of 7
1 is the most expensive

Over the 12 months to August 2026, High Plains Power homes paid 14.9¢ a kWh, against 14.0¢ across Wyoming.

High Plains Power vs Wyoming

High Plains PowerWyoming
Average price, 12 months to August 202614.9¢14.0¢
Price in August 202615.3¢14.4¢
Average monthly bill, 12 months$133$115
Bill in August 2026$145$119
Average monthly use897 kWh817 kWh
Price change, past year+5.0%+7.5%
Price change since 2019+7.0%+25%

Electricity price

Average residential price a kilowatt-hour, by month.

Up to and including August 2026

Source: EIA-861M monthly utility survey. Revenue over kilowatt-hours sold, including fixed charges.

Average monthly bill

What an average home pays a month.

Up to and including August 2026

Source: EIA-861M monthly utility survey.