Room air conditioner

$91.66

per year at 17.23¢/kWh, or $7.64 a month if that annual total is spread across 12 months.

The energy figure is 532 kWh/year, the median of 570 certified models. Median annual energy use of the ENERGY STAR certified models in this list.

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ENERGY STAR certified products: Room air conditioner, retrieved 2026-10-10. Source data. Electricity price: EIA-861 Average Bill, U.S. residential, 2025, released October 7, 2026.