How Much Electricity Does an Air Conditioner Use?

Review the product information that matters when considering energy use and running costs.

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How Much Electricity Does an Air Conditioner Use? Energy Guide

Electricity use depends on more than the BTU number.

Running cost cannot be judged from cooling capacity alone. The product's electrical input, operating time and the conditions in the room all influence how much electricity is used.

Product information to compare

  • Manufacturer input-power information
  • Inverter or non-inverter status
  • Energy information or efficiency data where supplied
  • Correct cooling capacity for the room

Room and usage factors

Sun exposure, insulation, glazing, room size, occupancy, the selected temperature and how long the unit operates can all affect actual electricity use.

Avoid comparing on one number only

A properly sized unit and clear manufacturer specifications give a better basis for comparison than choosing a product only because its BTU number is higher or its purchase price is lower.

Product availability, specifications and warranty conditions are model-specific. Check the actual product information supplied before ordering.
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