ApplianceRanked
Refrigerators/Fisher & Paykel

Fisher & Paykel RF178WRNUX1

Bottom Freezer · 18.2

ENERGY STAR Most Efficient

Summary

The Fisher & Paykel RF178WRNUX1 is a bottom freezer with 18.2 capacity that uses 456 kWh per year, costing approximately $72.96annually to run at the US average electricity rate. Over 10 years, that's $729.60 in energy costs alone. It uses 27% 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 #3027 out of 4363 refrigerators by annual running cost, it costs $10.96 more per year than the category average of $62. At 31.1" wide, it is a standard size for its category.

$72.96
per year to run
77
efficiency score /100
$729.60
10-year energy cost

How This Compares to Other Refrigerators

Ranked #3027 out of 4363 in the refrigerators category (by lowest annual cost).

Annual Cost
$72.96 vs avg $62
$10.96/yr more expensive
Energy Use
456 kWh vs avg 385
71 kWh more
Efficiency Score
77 vs avg 63
Above average

Energy Details

Annual Energy Use456 kWh/year
Federal Standard595 kWh/year
Better Than Standard27%
Annual Cost (at $0.16/kWh)$72.96
Monthly Cost (estimated)$6.08
Capacity18.2
Width31.1"
Height67.9"
BrandFisher & Paykel
TypeBottom Freezer
Date Certified2025-12-03

Running Cost Breakdown

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

Monthly
$6.08
1 Year
$72.96
5 Years
$364.80
10 Years
$729.60

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 Fisher & Paykel RF178WRNUX1 costs more to run than the average refrigerator. At $72.96/year, you'll pay approximately $109.60 more over 10 years compared to a typical model. Consider whether its other features justify the higher operating cost.

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.