Running cost for the Monogram ZWE23PSN****
At 596 kWh/yr, the Monogram ZWE23PSN****'s ENERGY STAR certification puts it one of the more expensive models in its category to run against every other certified refrigerator.
The $112 figure above uses the simple average of all 51 published state rates. Pick your state for the real number.
Monogram ZWE23PSN**** against the category
That's 54.4% above the refrigerator category average of 386 kWh/yr, and ranks 4,061 of 4,704 certified refrigerators for annual running cost, 1 being cheapest. The category average comes from every refrigerator ENERGY STAR currently certifies (4,704 models), not an outside benchmark, about $39/year above that average at the national rate. See the methodology page.
What sits beside it in the ranking
Sub-Zero CL3650U**/S/*/* ($112/yr, 596 kWh/yr) costs a little more to run than the Monogram ZWE23PSN****. Monogram ZWE23NSY**** ($112/yr, 596 kWh/yr) costs a little less.
Comparing Monogram's own models
Monogram makes 27 ENERGY STAR certified refrigerators; this one ranks 21 of 27 for running cost, between the brand's cheapest, the ZIW241NBW**** at $22/yr, and its priciest, the ZICS360NV**** at $114/yr.
What this adds up to over time
Over the 13-year service life NAHB reports for this category, running the Monogram ZWE23PSN**** costs roughly $1,457 in electricity, separate from the purchase price.
Is it worth replacing?
At $112/year, this is on the expensive side for a refrigerator; the cheapest certified model in this category runs about $8/year, worth knowing before buying either the Monogram ZWE23PSN**** or its replacement.
Compare current ENERGY STAR certified refrigerators before buying.
Protecting what you have
At $112/year just to run, a refrigerator is worth protecting against an unplanned repair bill on top of that.
Sourcing
Two sourced numbers, nothing modeled: ENERGY STAR's certified kWh/yr for this exact model, and EIA's published state electricity rate. At rank 4,061 of 4,704 for running cost, see the refrigerator category page for the rest of the field, or the guide to how much your state matters.