Summit S4D18SSIM: $114 a year to run

This model (Refrigerators) uses 541 kWh of electricity a year, which costs about $114 a year and $1,137 over 10 years at 21.0¢/kWh.

Energy use
541 kWh
per year
Running cost per year
$114
21.0¢/kWh
Running cost over 10 years
$1,137
Efficiency rank
3,661 / 4,667

10 % less energy than the federal minimum standard.

Product details

TypeBottom Freezer
Total volume (cu ft)17.3
Adjusted volume (cu ft)21.8
RefrigerantR-600a
Federal standard (kWh/year)594
ENERGY STAR Most EfficientNo
Available sinceSeptember 1, 2025

Compared with the average model (Refrigerators), this one costs about $33 more a year.

More efficient alternatives

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