Midea MRW34B4A**: $30 a year to run

This model (Refrigerators) uses 143 kWh of electricity a year, which costs about $30 a year and $301 over 10 years at 21.0¢/kWh.

Energy use
143 kWh
per year
Running cost per year
$30
21.0¢/kWh
Running cost over 10 years
$301
Efficiency rank
91 / 4,667

21 % less energy than the federal minimum standard.

Product details

TypeCompact Cooler
Total volume (cu ft)3.3
Adjusted volume (cu ft)3.3
Federal standard (kWh/year)182
ENERGY STAR Most EfficientNo
Available sinceJanuary 10, 2026

Compared with the average model (Refrigerators), this one saves about $51 a year.

More efficient alternatives

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