Friedrich KCVS08B10A: $86 a year to run

This model (Room air conditioners) uses 408 kWh of electricity a year, which costs about $86 a year and $857 over 10 years at 21.0¢/kWh.

Energy use
408 kWh
per year
Running cost per year
$86
21.0¢/kWh
Running cost over 10 years
$857
Efficiency rank
161 / 589

47 % less energy than the federal minimum standard.

Product details

TypeWindow
Cooling capacity (BTU/h)8700
RefrigerantR-32
ENERGY STAR Most EfficientYes
Available sinceMarch 12, 2025

Compared with the average model (Room air conditioners), this one saves about $37 a year.

More efficient alternatives

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