Samsung RF30BB6900**: $146 a year to run

This model (Refrigerators) uses 693 kWh of electricity a year, which costs about $146 a year and $1,456 over 10 years at 21.0¢/kWh.

Energy use
693 kWh
per year
Running cost per year
$146
21.0¢/kWh
Running cost over 10 years
$1,456
Efficiency rank
4,404 / 4,667

5 % less energy than the federal minimum standard.

Product details

TypeBottom Freezer
Total volume (cu ft)29.8
Adjusted volume (cu ft)36.6
RefrigerantR-600a
Federal standard (kWh/year)725
ENERGY STAR Most EfficientNo
Available sinceMarch 18, 2022

Compared with the average model (Refrigerators), this one costs about $65 more a year.

More efficient alternatives

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