Liebherr UF501
Compact · 2.8
ENERGY STAR Most Efficient
Summary
The Liebherr UF501 is a compact with 2.8 capacity that uses 302 kWh per year, costing approximately $48.32annually to run at the US average electricity rate. Over 10 years, that's $483.2 in energy costs alone. It uses 25% less energy than the federal minimum standard, earning ENERGY STAR's "Most Efficient" designation — the top tier of certified products. This is a solidly efficient choice.
$48.32
per year to run
75
efficiency score /100
$483.2
10-year energy cost
How This Compares to Other Freezers
Ranked #137 out of 614 in the freezers category (by lowest annual cost).
Annual Cost
$48.32 vs avg $64
$15.68/yr cheaper
Energy Use
302 kWh vs avg 400
98 kWh less
Efficiency Score
75 vs avg 62
Above average
Energy Details
Annual Energy Use302 kWh/year
Federal Standard402 kWh/year
Better Than Standard25%
Annual Cost (at $0.16/kWh)$48.32
Capacity2.8
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.