Samsung RF70F29DE*: $144 a year to run

This model (Refrigerators) uses 685 kWh of electricity a year, which costs about $144 a year and $1,440 over 10 years at 21.0¢/kWh.

Energy use
685 kWh
per year
Running cost per year
$144
21.0¢/kWh
Running cost over 10 years
$1,440
Efficiency rank
4,381 / 4,667

5 % less energy than the federal minimum standard.

Product details

TypeBottom Freezer
Total volume (cu ft)28.9
Adjusted volume (cu ft)35.7
RefrigerantR-600a
Federal standard (kWh/year)717
ENERGY STAR Most EfficientNo
Available sinceFebruary 11, 2025

Compared with the average model (Refrigerators), this one costs about $63 more a year.

More efficient alternatives

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