Whirlpool KRFC236S****: $127 a year to run

This model (Refrigerators) uses 603 kWh of electricity a year, which costs about $127 a year and $1,267 over 10 years at 21.0¢/kWh.

Energy use
603 kWh
per year
Running cost per year
$127
21.0¢/kWh
Running cost over 10 years
$1,267
Efficiency rank
4,040 / 4,667

10 % less energy than the federal minimum standard.

Product details

TypeBottom Freezer
Total volume (cu ft)24.3
Adjusted volume (cu ft)29.3
RefrigerantR-600a
Federal standard (kWh/year)660
ENERGY STAR Most EfficientNo
Available sinceJune 6, 2025

Compared with the average model (Refrigerators), this one costs about $46 more a year.

More efficient alternatives

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