US Energy Price Monitorby KadoaUpdated weeklyStar on GitHub

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

Wyoming

City of Gillette electricity rates

What homes pay City of Gillette for electricity, from EIA.

Municipal utility, 14,324 homes in Wyoming. EIA lists it as City of Gillette - (WY).

Headlines

Average price
13.2¢ a kWh
Up 3.0% on a year ago
Average bill
$112 a month
Down 2.5% on a year ago
Average use
855 kWh
A month. Wyoming 817 kWh
Price rank in Wyoming
5 of 7
1 is the most expensive

Over the 12 months to August 2026, City of Gillette homes paid 13.2¢ a kWh, against 14.0¢ across Wyoming.

City of Gillette vs Wyoming

City of GilletteWyoming
Average price, 12 months to August 202613.2¢14.0¢
Price in August 202612.4¢14.4¢
Average monthly bill, 12 months$112$115
Bill in August 2026$137$119
Average monthly use855 kWh817 kWh
Price change, past year+3.0%+7.5%
Price change since 2019+17%+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.