Friedrich KHVM24B34A: $286 a year to run

This model (Room air conditioners) uses 1,363 kWh of electricity a year, which costs about $286 a year and $2,865 over 10 years at 21.0¢/kWh.

Energy use
1,363 kWh
per year
Running cost per year
$286
21.0¢/kWh
Running cost over 10 years
$2,865
Efficiency rank
578 / 589

35 % less energy than the federal minimum standard.

Product details

TypeWindow
Cooling capacity (BTU/h)22900
RefrigerantR-32
ENERGY STAR Most EfficientNo
Available sinceMarch 12, 2025

Compared with the average model (Room air conditioners), this one costs about $164 more a year.

More efficient alternatives

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology