Mini Fridge Electricity Calculator in Colorado

EIA data for , updated · Source: U.S. Energy Information Administration

A mini fridge in Colorado costs about $5.56 a month ($67.68 a year) to run at the state's average rate of 17.17 ¢/kWh. Use this calculator to compare light, typical, and heavy use.

Colorado average rate
17.17 ¢/kWh
Assumed wattage
45 W
Typical usage pattern
24 hours/day
Typical monthly cost
$5.56
Typical yearly cost
$67.68

Key metrics

MetricValue
Colorado average rate17.17 ¢/kWh
Assumed wattage45 W
Typical usage pattern24 hours/day
Typical monthly cost$5.56
Typical yearly cost$67.68

Mini Fridge in Colorado vs U.S. benchmark

Colorado monthly estimate
$5.56
U.S. monthly estimate
$5.88
Difference
-$0.32
State rate
17.17 ¢/kWh

Calculator assumptions

This calculator uses a typical wattage range of 25-80 W, and we assume 45 watts for 24 hours/day. The formula is kWh = (watts × hours) / 1000.

At this profile, the appliance uses 32.4 kWh per month and 394.2 kWh per year.

Appliance calculator scenarios

ScenarioHours/dayAnnual energyColorado monthlyU.S. monthlyColorado yearly
Light usage12 hours/day197.1 kWh$2.78$2.94$33.84
Typical usage24 hours/day394.2 kWh$5.56$5.88$67.68
Heavy usage24 hours/day394.2 kWh$5.56$5.88$67.68

Appliance cost reference page

Want the full write-up? The appliance page below uses the same rate and wattage assumptions:

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City electricity pages add local rate context. They don't change the statewide math here.

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Source & Method

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. EIA data for August 2026, updated Oct 28, 2026. Estimates use the EIA all-in average residential rate — energy, delivery, fixed charges, and utility fees together, not just the electricity itself. Fees are inside the rate, not an extra on top; how your own bill splits fixed versus per-kWh charges varies by utility. For what's inside the all-in rate, see hidden electricity fees; for how rates and estimates are defined, see the methodology hub.

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