Samsung RF30BB6602**: $115 a year to run

This model (Refrigerators) uses 545 kWh of electricity a year, which costs about $115 a year and $1,145 over 10 years at 21.0¢/kWh.

Energy use
545 kWh
per year
Running cost per year
$115
21.0¢/kWh
Running cost over 10 years
$1,145
Efficiency rank
3,679 / 4,667

28 % less energy than the federal minimum standard.

Product details

TypeBottom Freezer
Total volume (cu ft)30.1
Adjusted volume (cu ft)36.9
RefrigerantR-600a
Federal standard (kWh/year)728
ENERGY STAR Most EfficientYes
Available sinceAugust 31, 2023

Compared with the average model (Refrigerators), this one costs about $34 more a year.

More efficient alternatives

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