Washing Machine Electricity Calculator in Iowa

Use this appliance electricity calculator to estimate washing machine operating cost in Iowa using deterministic wattage and runtime assumptions tied to the statewide residential electricity rate.

Iowa average rate
13.18 ¢/kWh
Assumed wattage
700 W
Typical usage pattern
0.5 hours/day
Typical monthly cost
$1.38
Typical yearly cost
$16.84

Key metrics

MetricValue
Iowa average rate13.18 ¢/kWh
Assumed wattage700 W
Typical usage pattern0.5 hours/day
Typical monthly cost$1.38
Typical yearly cost$16.84

Washing Machine in Iowa vs U.S. benchmark

Iowa monthly estimate
$1.38
U.S. monthly estimate
$1.84
Difference
-$0.46
State rate
13.18 ¢/kWh

Calculator assumptions

This calculator uses a typical wattage range of 400-1,400 W, with a standard working assumption of 700 watts for 0.5 hours/day. The deterministic formula is kWh = (watts × hours) / 1000.

At this profile, the appliance uses 10.5 kWh per month and 127.7 kWh per year in the model.

Appliance calculator scenarios

ScenarioHours/dayAnnual energyIowa monthlyU.S. monthlyIowa yearly
Light usage0.5 hours/day127.7 kWh$1.38$1.84$16.84
Typical usage0.5 hours/day127.7 kWh$1.38$1.84$16.84
Heavy usage2.5 hours/day638.8 kWh$6.92$9.22$84.19

Canonical appliance cost route

Appliance-intent cost pages remain canonical at the dedicated route below. This calculator page is additive for scenario-focused calculator queries and links into the same state rate context.

Comparison discovery routes

For comparison-first navigation, use the curated Energy Comparison Hub slices below. These are discovery routes and preserve canonical ownership in the existing calculator, appliance-cost, and state-comparison systems.

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Source & Method

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Last dataset period: February 2026. Costs are energy-only estimates and exclude delivery charges, taxes, and fixed utility fees.

Disclaimers