Liebherr UR3650
Compact Refrigerator · 4.4
ENERGY STAR Most Efficient
Summary
The Liebherr UR3650 is a compact refrigerator with 4.4 capacity that uses 125 kWh per year, costing approximately $20annually to run at the US average electricity rate. Over 10 years, that's $200 in energy costs alone. It uses 58% less energy than the federal minimum standard, earning ENERGY STAR's "Most Efficient" designation — the top tier of certified products. This is an exceptionally efficient model.
$20
per year to run
100
efficiency score /100
$200
10-year energy cost
How This Compares to Other Refrigerators
Ranked #34 out of 4363 in the refrigerators category (by lowest annual cost).
Annual Cost
$20 vs avg $62
$42/yr cheaper
Energy Use
125 kWh vs avg 385
260 kWh less
Efficiency Score
100 vs avg 63
Above average
Energy Details
Annual Energy Use125 kWh/year
Federal Standard300 kWh/year
Better Than Standard58%
Annual Cost (at $0.16/kWh)$20
Capacity4.4
Width23.6"
BrandLiebherr
Date Certified2026-01-07
Energy cost estimated at $0.16/kWh (US national average). Your actual cost depends on your local electricity rate and usage patterns. Data from ENERGY STAR certified product database.