What the Wood's WFF100B costs to run
At 298 kWh/yr, the Wood's WFF100B's ENERGY STAR certification puts it cheaper than most models in its category to run against every other certified refrigerator.
The $56 figure above uses the simple average of all 51 published state rates. Pick your state for the real number.
Wood's WFF100B against the category
That's 22.8% below the refrigerator category average of 386 kWh/yr, and ranks 1,760 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 $17/year below that average at the national rate. See the methodology page.
What sits beside it in the ranking
Wood's WFF100S ($56/yr, 298 kWh/yr) costs a little more to run than the Wood's WFF100B. Vissani MDTF10**ES4 ($56/yr, 298 kWh/yr) costs a little less.
Same brand, different models
Wood's sells 8 certified refrigerators; this one runs cheapest of them, $13/year under the WFF180W, its priciest.
Cost over its typical lifespan
13 years is NAHB's typical service life for this category; at $56/year, the Wood's WFF100B adds up to about $728 in electricity over that span.
Weighing a replacement
The Wood's WFF100B is already efficient for its category at $56/year. If you're shopping and comparing options, this is roughly what a well-chosen new refrigerator costs to run.
See what else is certified in this category before you decide.
Protecting what you have
$56/year to run is the predictable cost of the Wood's WFF100B; a protection plan covers the unpredictable one, a repair bill.
Sourcing
Two sourced numbers, nothing modeled: ENERGY STAR's certified kWh/yr for this exact model, and EIA's published state electricity rate. Ranked 1,760 of 4,704, the Wood's WFF100B sits in the middle of the refrigerator category, see the guide to why your state changes this number for the other half of the math.