What the Marathon MFF180SSFD costs to run
At 435 kWh/yr, the Marathon MFF180SSFD's ENERGY STAR certification puts it more expensive than most models in its category to run against every other certified refrigerator.
The $82 figure above uses the simple average of all 51 published state rates. Pick your state for the real number.
Where this ranks
That's 12.7% above the refrigerator category average of 386 kWh/yr, and ranks 3,079 of 4,704 certified refrigerators for annual running cost, 1 being cheapest. Every one of the 4,704 currently-certified refrigerators feeds that average, putting this model about $9/year over it. See how it's calculated on the how it is calculated page.
The closest alternatives by cost
Sorted by running cost among refrigerators, one step cheaper is Liebherr CB7790IM ($82/yr, 435 kWh/yr), and one step pricier is Marathon MFF180SSFD-1 ($82/yr, 435 kWh/yr).
Comparing Marathon's own models
Marathon makes 57 ENERGY STAR certified refrigerators; this one ranks 40 of 57 for running cost, between the brand's cheapest, the M4-100BLS at $25/yr, and its priciest, the MFF208WFD-2 at $87/yr.
Cost over its typical lifespan
13 years is NAHB's typical service life for this category; at $82/year, the Marathon MFF180SSFD adds up to about $1,063 in electricity over that span.
Is it worth replacing?
Running above the category average, $82/year is exactly the kind of number that makes a newer, more efficient model pay for itself faster.
See what else is certified in this category before you decide.
Protecting what you have
$82/year to run is the predictable cost of the Marathon MFF180SSFD; a protection plan covers the unpredictable one, a repair bill.
The data behind this page
Nothing here is estimated from a nameplate wattage; the 435 kWh/yr is ENERGY STAR's own certified figure for this model. The full Refrigerator category page shows all 4,704 refrigerators ranked by cost; the state-rate guide covers the half of this number that isn't the appliance.