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Town of Guernsey electricity rates

Municipal utility · Wyoming

Residential rate
13.66¢
per kWh incl. all charges
Avg. monthly bill
$209
1,530 kWh/month
vs. Wyoming
-2%
state avg 14.01¢
Homes served
720
3 ZIP codes

Town of Guernsey is a city-owned municipal utility, governed locally rather than by the state commission, serving 720 homes in Wyoming. Its residential customers pay an average of 13.66¢/kWh including fixed and delivery charges, 24% less than the U.S. average.

Rate basis: EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend. This utility files EIA's short form, which reports total sales only, so the rate covers all customer classes.

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Town of Guernsey bill estimates

Monthly useAt average all-in rateBase tariff charges*
500 kWh$68.30$54.40
1,000 kWh$136.60$98.90
1,500 kWh$204.90$143.40
2,000 kWh$273.20$187.90

*Residential (effective 2011-01-11), energy and fixed charges from the OpenEI Utility Rate Database. Riders, fuel adjustments and taxes are often billed separately, so real bills usually land closer to the all-in column. Calculate your bill.

Town of Guernsey residential rate plans

PlanEffectiveCustomer chargeEnergy charges
Residential2011-01-11— 15.50¢ first 150 kWh, 8.90¢ after

Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.

Town of Guernsey rate history

Town of Guernsey annual average residential price 9¢11¢12¢13¢15¢ 201520172020202220242025 2015: 10¢2016: 12¢2017: 11¢2018: 13¢2020: 14¢2021: 12¢2022: 13¢2023: 14¢2024: 12¢2025: 13¢
Town of GuernseyWyoming avg

2015–2025: +33% change in the average residential rate (9.78¢ → 13.05¢). Annual EIA-861 data.

Outages & reliability

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Reliability history

Town of Guernsey doesn't report reliability metrics to EIA (common for small utilities).

Town of Guernsey service area

Town of Guernsey serves Platte County in Wyoming and 3 ZIP codes.

Counties served by Town of Guernsey

Platte

Cities: Guernsey

Programs, smart meters & solar

Smart meters (AMI) for homes—
Time-based rate programsNone reported
Net-metered solar homes0 reported

Town of Guernsey at a glance

OwnershipMunicipal utility
Services—
Retail revenue (2025)$1,724,000
Electricity sold (2025)13,215 MWh
Balancing authorityWACM
EIA utility ID7759

Other utilities in Wyoming

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Frequently asked questions

What is Town of Guernsey's electricity rate?

Town of Guernsey residential customers pay an average of 13.66¢ per kWh, all charges included (EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend). That's 2% below the Wyoming average of 14.01¢ and 24% below the U.S. average.

What is the average Town of Guernsey electric bill?

About $209 a month. The average Town of Guernsey home uses 1,530 kWh a month. At 1,000 kWh the bill would be about $137.

How many customers does Town of Guernsey have?

Town of Guernsey serves 720 residential customers in Wyoming, across 1 county.

Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with Town of Guernsey before making decisions.