WattClear

What a refrigerator costs to run in Michigan

Michigan homes use 798 kWh a year on a refrigerator. Priced on top of the rest of the bill, that costs $112.32 to $196.44 a year across 7 published Michigan plans — a $84.12 gap. Checked September 2, 2026.

Every priced plan, average

Annual cost of each published plan, average, cheapest first
PlanPer yearvs cheapestEffective
Residential Service Secondary Non-Transmitting Meter Rate (RSM)✓ cheapestflat rate$112.3215.3¢
Residential Smart Hours Rate (RSH)flat rate$112.3215.3¢
Residential Nighttime Savers Rate (RPM)flat rate$112.3215.3¢
Residential Nighttime Savers Rate (RPM)time-of-use$183.03+$70.7124.2¢
Residential Smart Hours Rate (RSH)time-of-use$185.15+$72.8324.5¢
Residential Summer On-Peak Basic Service (RSP)time-of-use$185.36+$73.0424.5¢
Residential Service Secondary Non-Transmitting Meter Rate (RSM)time-of-use · tiered$196.44+$84.1224.3¢

Cost across usage levels

The cheapest plan at each consumption level, showing whether the ranking holds as usage changes.

  • Lighter use — cheapest $71.88 (Residential Service Secondary Non-Transmitting Meter Rate (RSM)), dearest $125.52, a $53.64 spread
  • Average — cheapest $112.32 (Residential Service Secondary Non-Transmitting Meter Rate (RSM)), dearest $196.44, a $84.12 spread
  • Heavier use — cheapest $138.84 (Residential Service Secondary Non-Transmitting Meter Rate (RSM)), dearest $242.64, a $103.80 spread

What a refrigerator costs here

Across 7 plans priced in Michigan, a refrigerator adds $112.32 to $196.44 a year — $9.36 to $16.37 a month. The median plan puts a refrigerator at $183.03 a year.

Cheapest for a refrigerator: Residential Service Secondary Non-Transmitting Meter Rate (RSM), Consumers Energy Co. Dearest: Residential Service Secondary Non-Transmitting Meter Rate (RSM), Consumers Energy Co.

Those 798 kWh are billed at 14.1¢–24.6¢, against a 24.2¢ whole-bill average on the median plan: they land in the last tier the household reaches, so the average rate understates them by up to 0.4¢ per kWh.

What Michigan homes use

EIA's 2020 residential survey found 798 kWh a year across 387 sampled homes that run one, near the national 839 kWh. The middle half spans 510 kWh to 985 kWh, so a refrigerator varies by 476 kWh between one household and another.

Every refrigerator in the home, including a second one in a garage or basement. That average covers homes with a refrigerator — 100% of homes here.

That makes a refrigerator about 10% of the electricity a Michigan home uses. The remaining 7,573 kWh is what a refrigerator is billed on top of, and on a tiered or time-of-use plan that is what sets the rate it meets.

Light and heavy use of a refrigerator

A household in the lighter quarter runs a refrigerator for 510 kWh a year and pays $71.88 on the cheapest plan. One in the heavier quarter runs it for 985 kWh and pays $138.84 — $66.96 more for a refrigerator on the same tariff.

Limits

A 2020 survey average for Michigan, not a measurement of any one home, priced against the 7 Michigan tariffs WattClear has ingested — not every plan sold there.

New to these terms? The methodology page explains tiered bands, time-of-use periods and fixed charges, and sets out exactly what the rate engine assumes.

Estimate — your actual bill may differ.

Tariff structures from NREL/OpenEI Utility Rate Database (CC0 1.0), retrieved September 2, 2026.

Location resolved through the US Census Bureau Geocoder (Public domain) at 42.9634, -85.6681.