Insignia NS-RTM20SS3: $82 a year to run

This model (Refrigerators) uses 390 kWh of electricity a year, which costs about $82 a year and $820 over 10 years at 21.0¢/kWh.

Energy use
390 kWh
per year
Running cost per year
$82
21.0¢/kWh
Running cost over 10 years
$820
Efficiency rank
2,852 / 4,667

10 % less energy than the federal minimum standard.

Product details

TypeTop Freezer
Total volume (cu ft)20.5
Adjusted volume (cu ft)25.0
RefrigerantR-600a
Federal standard (kWh/year)435
ENERGY STAR Most EfficientYes
Available sinceDecember 29, 2022

Compared with the average model (Refrigerators), this one costs about $1 more a year.

More efficient alternatives

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