ApplianceRanked
Freezers/Zephyr

Zephyr PRRFD24C2AS-OD

Compact · 3.9

ENERGY STAR Most Efficient

Summary

The Zephyr PRRFD24C2AS-OD is a compact with 3.9 capacity that uses 330 kWh per year, costing approximately $52.80annually to run at the US average electricity rate. Over 10 years, that's $528.00 in energy costs alone. It uses 22% 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.

Ranked #147 out of 614 freezers by annual running cost, it costs $11.20 less per year than the category average of $64.

$52.80
per year to run
72
efficiency score /100
$528.00
10-year energy cost

How This Compares to Other Freezers

Ranked #147 out of 614 in the freezers category (by lowest annual cost).

Annual Cost
$52.80 vs avg $64
$11.20/yr cheaper
Energy Use
330 kWh vs avg 400
70 kWh less
Efficiency Score
72 vs avg 62
Above average

Energy Details

Annual Energy Use330 kWh/year
Federal Standard421 kWh/year
Better Than Standard22%
Annual Cost (at $0.16/kWh)$52.80
Monthly Cost (estimated)$4.40
Capacity3.9
BrandZephyr
TypeCompact
Date Certified2025-05-21

Running Cost Breakdown

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

Monthly
$4.40
1 Year
$52.80
5 Years
$264.00
10 Years
$528.00

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 Zephyr PRRFD24C2AS-OD is cheaper to run than the average freezer in its category. At $52.80/year, you'll save approximately $112.00 over 10 years compared to a typical model in this category.

With a high efficiency score, this model is one of the better options if minimizing long-term energy costs is a priority.

Energy costs are just one factor in choosing a freezer. 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.