Model

Santa Fe 4047100

Rank #329 means 328 of the 519 dehumidifier models we track cost less to run each year; the 100th efficiency percentile means it uses less energy for its size than 100% of those models.

Dehumidifiers
$78/yr
Estimated running cost
Our read

What does the Santa Fe 4047100 cost to run per year?

Do the math and the Santa Fe 4047100's $78/yr puts it at rank #329 of 519, on the pricier side of the class. Normalized for capacity, it ranks ahead of 100% of dehumidifier models we track on efficiency, an exceptional showing for the class. Its IEF of 2.45 reflects integrated energy factor, one of the class's core efficiency levers.

Immediately around it on the leaderboard, the Wellsle YDL12P at $77/yr runs a little cheaper and the Midea MDUDP-40AEN8-BB0 at $80/yr runs a little more, a sense of how tightly models are packed at this point in the ranking. A dehumidifier typically stays in service for somewhere around 8 years; over that span, the Santa Fe 4047100's $78/yr adds up to roughly $624 in electricity alone, before purchase price or repairs.

$6.48per month #329of 519 on cost 100thefficiency percentile

By the numbers

The Santa Fe 4047100 normalized against its whole class, so each figure means something.

Normalized against class0 · 50 · 100%
Annual energy419 kWh
IEF2.45
Size-adjusted efficiency100th percentile
+$14
More expensive to run every year than the dehumidifier class median at $64/yr. That is $140 more over a 10 year life.
Dehumidifiers
$78
Per year
Santa Fe 4047100Rank #329 of 519 in class

What it costs you over time

Running cost is an every-year number, so it compounds. At $78/yr, here is what the Santa Fe 4047100 adds up to before purchase price, water, or repairs enter the math.

1 year$78
5 years$390
10 years$780

Left running for a decade at today's US average rate, the Santa Fe 4047100 costs about $780. That is roughly $140 more than the class median, which would run closer to $640 over the same ten years.

How the Santa Fe 4047100 compares

The dehumidifier class we track runs from $19 to $521 a year. At $78/yr, it runs about $14 a year above the class median of $64, and it is about $59 a year more than the cheapest dehumidifier to run at $19.

Cheapest in class$19
Class median$64
This dehumidifierThis model$78
Priciest in class$521

What drives its running cost

At 85.62 pints/day, the Santa Fe 4047100 is a large dehumidifier for its class, which spans 1.91 to 172.13 pints/day with a median of 32.46 pints/day, and larger dehumidifier models generally cost more to run than smaller ones in the same class, simply because there is more to keep cold, spin, heat, or light. Beyond size, its IEF of 2.45, above the class median of 2.01, is the class's own efficiency yardstick, integrated energy factor, and it is what separates two similarly sized models with different running costs.

  • Integrated Energy Factor (IEF). Two dehumidifiers rated for the same pints per day can carry very different IEF figures, and IEF is what actually separates their running costs.
  • Water removal capacity (pints/day). Pints-per-day rating scales with the space it is built for, and that rating is the first driver of how much power the compressor needs.
  • Humidistat accuracy. How tightly a humidistat holds its target humidity determines how much of the day the compressor actually runs, on top of the unit's rated capacity and IEF.

Common questions

Is the Santa Fe 4047100 cheap to run?

Not especially. At $78 a year it ranks #329 of 519 dehumidifier models we track, in the pricier part of its class to run, though its size and features may still justify that for your needs.

How much does the Santa Fe 4047100 cost per month?

Roughly $6.48/mo, spreading the $78/yr estimate evenly across twelve months at $0.1856/kWh. Actual monthly bills swing with your rate and usage pattern.

How is this running-cost figure calculated?

We take the model's published annual energy use of 419 kWh from ENERGY STAR and multiply it by the US average residential electricity rate of $0.1856/kWh, giving about $78 a year. It is an electricity-only estimate and does not include purchase price, water, or installation.

How efficient is the Santa Fe 4047100 for its size?

100th percentile once size is factored in. That means its size-adjusted efficiency is a real factor in the running-cost figure above; its capacity plays a large role too.

Source

Source: ENERGY STAR Product Finder · model ID ES_15849_4047100_092520251821682_6219129View certified dehumidifier listingsENERGY STAR data as of July 2026

Santa Fe and 4047100 are used here for identification only and are not endorsements. Figures are computed by WattWise Labs from public ENERGY STAR data, not measured in our own lab.