Appliances / Freezers / FINLUX

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CompactENERGY STAR certified

FINLUX 2451 DUF1650WH

6.6 cu ft · Compact freezer

Electricity, 12 years
$559
Per year
$47

Check the price at the store, then add $559 of electricity to get the true cost. We may earn a commission if you buy through these links.

  1. Price. Check what it costs at the store.
  2. Plus running cost. Add $559 of electricity over 12 years. That is the part the price tag hides.
  3. Compare. Pick your state below, then check the cheaper-to-run models of the same size.
Per year (U.S. avg)
$47
Over 12 years
$559
Saves vs the federal maximum
$13/yr
Rank for running cost
#50 of 113

About the FINLUX 2451 DUF1650WH

The FINLUX 2451 DUF1650WH is a 6.6 cu ft compact freezer certified by ENERGY STAR. Its official test figure is 256 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $47 a year, or $559 over a typical 12-year life.

That is 21% less energy than the federal maximum for this type of freezer (326 kWh a year), a saving of about $13 a year compared with a model that only just meets the standard.

Among 113 compact models it ranks #50 for running cost. The cheapest model of this type would save $260 in electricity over 12 years, though it may differ in size and features.

If you want the same type and a similar size for less to run, the Cool-living CL-7UFR uses 224 kWh a year and would save about $70 over 12 years.

Cost to run where you live

Electricity per year
$47
Electricity over 12 years
$559
Add the price you pay
+ $559

256 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.

Cheaper to run, same type and size

Or see every compact (under 7 cu ft) model ranked.

Cool-living CL-7UFR7 cu ft$41/yrsaves $70
Danby DCF070A5WCDB7 cu ft$41/yrsaves $68
Danby DCF070A5WDB7 cu ft$41/yrsaves $68
Frigidaire EFRF7009-WHITE7 cu ft$41/yrsaves $68

Specs

BrandFINLUX
Model2451 DUF1650WH
TypeCompact
Energy use256 kWh / year
Federal maximum for this type326 kWh / year
Size6.6 cu ft
DefrostManual
Built-inNo

Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.

Questions people ask

How much does the FINLUX 2451 DUF1650WH cost to run?

About $47 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 256 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.

How much will the FINLUX 2451 DUF1650WH cost in electricity over its life?

About $559 over 12 years, a typical life for a freezer. Add that to the price you pay to get the true cost to own.

Is the FINLUX 2451 DUF1650WH energy efficient?

Yes. It is ENERGY STAR certified and uses 21% less energy than the federal maximum for its type.

Is there a cheaper freezer to run of the same type and size?

Yes. The Cool-living CL-7UFR uses 224 kWh a year, about $70 less in electricity over 12 years.

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