Monogram ZIWD24PW Running Cost (Refrigerator)
Running cost for the Monogram ZIWD24PW
At 153 kWh/yr, the Monogram ZIWD24PW's ENERGY STAR certification puts it one of the cheaper models in its category to run against every other certified refrigerator.
That $29 is priced at 18.8¢/kWh, the average of all 51 state rates this site tracks. Your own state's rate is one click away.
Efficient, or not, for a refrigerator
Against the category average of 386 kWh/yr, this model uses 60.4% less, ranking 121 of 4,704 refrigerators tracked here for running cost. That average is drawn from all 4,704 refrigerators ENERGY STAR currently certifies, not an outside number, a $44/year gap from this model at the national rate. Full sourcing is in the sourcing notes.
Right next to it on the list
A rank or two either side of the Monogram ZIWD24PW: Landmark L3024UI2WSG-LH ($29/yr, 153 kWh/yr), then Zephyr PRW24C02AG-ADA ($29/yr, 153 kWh/yr).
Same brand, different models
Ranked 2 of Monogram's 27 certified refrigerators, this sits between the ZIW241NBW ($22/yr, the brand's cheapest) and the ZICS360NV ($114/yr, its priciest).
Cost over its typical lifespan
NAHB's Study of Life Expectancy of Home Components puts a typical refrigerator's service life at 13 years; run the Monogram ZIWD24PW that long and it costs about $374 in electricity, on top of whatever it cost to buy.
Weighing a replacement
Efficient as certified refrigerators go, $29/year is a reasonable baseline if you're comparing what else is on the market.
Compare current ENERGY STAR certified refrigerators before buying.
If you're keeping it
The Monogram ZIWD24PW already costs $29/year to run; a repair bill on top of that is the kind of expense a protection plan exists to smooth out.
Where this number comes from
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. The 153 kWh/yr figure is ENERGY STAR's own certification, not a wattage estimate; exact dataset IDs are on the data sources page.