K�hl KCVS08B10B: $81 a year to run

This model (Room air conditioners) uses 384 kWh of electricity a year, which costs about $81 a year and $807 over 10 years at 21.0¢/kWh.

Energy use
384 kWh
per year
Running cost per year
$81
21.0¢/kWh
Running cost over 10 years
$807
Efficiency rank
83 / 589

56 % less energy than the federal minimum standard.

Product details

TypeWindow
Cooling capacity (BTU/h)8700
RefrigerantR-32
ENERGY STAR Most EfficientYes
Available sinceJune 2, 2026

Compared with the average model (Room air conditioners), this one saves about $42 a year.

More efficient alternatives

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