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Cooling Cost Estimator

Enter the device power, daily use, electricity price and estimated duty cycle. The tool returns a low, central and high cost range and shows every assumption.

Home Heat Profile Ventilation Planner

DEVICE

Cooling equipment

Device name

Rated or measured power *

watts

Use the input power from the label or a power meter, not cooling capacity.

Hours available or switched on per day *

hours

Number of days *

days

CYCLING ASSUMPTION

How often is the compressor or heating element actually drawing full power?

Central duty-cycle estimate *

100% means full rated power during every entered hour.

Range around the central estimate

± points

A 60% duty cycle with ±15 gives a 45%–75% range.

ELECTRICITY

Price and currency

Electricity price per kWh *

Currency

OPTIONAL SCENARIO

Fan-assisted comparison

Enter your own assumption. The tool does not claim that a fan will reduce air-conditioner runtime by a fixed amount.

Fan power

watts

Assumed cooling-device runtime reduction

No estimate is currently saved.