Samsung RF70H25KE*: $134 a year to run

This model (Refrigerators) uses 637 kWh of electricity a year, which costs about $134 a year and $1,339 over 10 years at 21.0¢/kWh.

Energy use
637 kWh
per year
Running cost per year
$134
21.0¢/kWh
Running cost over 10 years
$1,339
Efficiency rank
4,196 / 4,667

5 % less energy than the federal minimum standard.

Product details

TypeBottom Freezer
Total volume (cu ft)24.5
Adjusted volume (cu ft)29.8
RefrigerantR-600a
Federal standard (kWh/year)665
ENERGY STAR Most EfficientNo
Available sinceFebruary 12, 2026

Compared with the average model (Refrigerators), this one costs about $53 more a year.

More efficient alternatives

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