EIA data through August 2026 · updated 2026-10-29

City of Gillette (WY) electricity rates

City of Gillette (WY) (municipal) residential customers paid about 13.1¢ per kWh (Jan–Aug 2026) — an average bill of $112 for 885 kWh a month.

Avg. home price13.1¢per kWh
Residential customers13,990WY, 2024
Avg. monthly use885kWh
Commercial9.8¢per kWh
Industrial—per kWh

What a month costs with City of Gillette (WY)

500 kWh / month$66
900 kWh / month · avg. use$118
1,200 kWh / month$157

Monthly cost at the average price of 13.1¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.

Price trend

9¢12¢15¢18¢20222023202420252026Wyoming averageU.S. averageCity of Gillette (WY) 9¢12¢15¢18¢20222023202420252026Wyoming averageU.S. averageCity of Gillette (WY)
Wyoming averageU.S. averageCity of Gillette (WY)
Aug 202614.4¢per kWh
vs. 1 year ago+0.7%14.3¢
vs. 5 years ago+24.3%11.6¢
Record high15.2¢Jun 2026
Avg. home bill$119821 kWh, Aug
EIA forecast, Mountain14.7¢Dec 2027

Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the Mountain region, which includes Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, Wyoming.

ZIP codes served

Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.

Questions

What is City of Gillette (WY)’s electricity rate?

About 13.1¢ per kWh for residential customers (Jan–Aug 2026 average, EIA-861M), including fixed charges spread over usage.

What is the average City of Gillette (WY) electric bill?

$112 a month in 2024, for an average of 885 kWh (EIA-861).

Is City of Gillette (WY) cheaper than the Wyoming average?

Yes: 13.1¢ versus the Wyoming average of 14.4¢ (Aug 2026).