ApplianceRanked
Refrigerators/Sub-Zero

Sub-Zero DET3050R**/*

Freezerless and Single Door · 16.4

Summary

The Sub-Zero DET3050R**/* is a freezerless and single door with 16.4 capacity that uses 324 kWh per year, costing approximately $51.84annually to run at the US average electricity rate. Over 10 years, that's $518.40 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.

Ranked #1932 out of 4363 refrigerators by annual running cost, it costs $10.16 less per year than the category average of $62. At 30" wide, it is a standard size for its category.

$51.84
per year to run
60
efficiency score /100
$518.40
10-year energy cost

How This Compares to Other Refrigerators

Ranked #1932 out of 4363 in the refrigerators category (by lowest annual cost).

Annual Cost
$51.84 vs avg $62
$10.16/yr cheaper
Energy Use
324 kWh vs avg 385
61 kWh less
Efficiency Score
60 vs avg 63
Below average

Energy Details

Annual Energy Use324 kWh/year
Federal Standard360 kWh/year
Better Than Standard10%
Annual Cost (at $0.16/kWh)$51.84
Monthly Cost (estimated)$4.32
Capacity16.4
Width30"
Height84"
BrandSub-Zero
TypeFreezerless and Single Door
Date Certified2022-11-10

Running Cost Breakdown

Estimated electricity costs at different time horizons (based on $0.16/kWh US average rate):

Monthly
$4.32
1 Year
$51.84
5 Years
$259.20
10 Years
$518.40

Actual costs vary by location. States like Hawaii ($0.43/kWh) pay significantly more while Idaho ($0.11/kWh) pays less. Use our energy calculator to estimate costs at your local rate.

What This Means for You

The Sub-Zero DET3050R**/* is cheaper to run than the average refrigerator in its category. At $51.84/year, you'll save approximately $101.60 over 10 years compared to a typical model in this category.

Its efficiency score is moderate — solid but not top-tier. It balances upfront cost with reasonable energy savings.

Energy costs are just one factor in choosing a refrigerator. Consider the purchase price, features, reliability, and how the total cost of ownership (purchase price + energy costs over its expected lifespan) compares to alternatives.

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.