Seasons SW24V2: $274 a year to run

This model (Room air conditioners) uses 1,304 kWh of electricity a year, which costs about $274 a year and $2,741 over 10 years at 21.0¢/kWh.

Energy use
1,304 kWh
per year
Running cost per year
$274
21.0¢/kWh
Running cost over 10 years
$2,741
Efficiency rank
555 / 589

47 % less energy than the federal minimum standard.

Product details

TypeWindow
Cooling capacity (BTU/h)24000
RefrigerantR-32
ENERGY STAR Most EfficientYes
Available sinceAugust 3, 2026

Compared with the average model (Room air conditioners), this one costs about $151 more a year.

More efficient alternatives

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