Sub-Zero DEC2450FI/*
Upright Freezer · 12.4
Summary
The Sub-Zero DEC2450FI/* is an upright freezer with 12.4 capacity that uses 512 kWh per year, costing approximately $81.92annually to run at the US average electricity rate. Over 10 years, that's $819.2 in energy costs alone. It uses 10% less energy than the federal minimum standard. It meets ENERGY STAR certification but isn't among the top performers.
$81.92
per year to run
60
efficiency score /100
$819.2
10-year energy cost
How This Compares to Other Freezers
Ranked #554 out of 614 in the freezers category (by lowest annual cost).
Annual Cost
$81.92 vs avg $64
$17.92/yr more expensive
Energy Use
512 kWh vs avg 400
112 kWh more
Efficiency Score
60 vs avg 62
Below average
Energy Details
Annual Energy Use512 kWh/year
Federal Standard560 kWh/year
Better Than Standard10%
Annual Cost (at $0.16/kWh)$81.92
Capacity12.4
BrandSub-Zero
Date Certified2022-09-23
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.