Model
Insignia NS-DH35WH7
Rank #323 means 322 of the 519 dehumidifier models we track cost less to run each year; the 63rd efficiency percentile means it uses less energy for its size than 63% of those models.
What does the Insignia NS-DH35WH7 cost to run per year?
At roughly $71 a year to run, ranking #323 of 519, the Insignia NS-DH35WH7 costs more than the typical dehumidifier model we track. Efficiency-wise, once size is accounted for, it edges out 63% of the class, a modestly above-average showing. Its IEF of 2.01 reflects integrated energy factor, one of the class's core efficiency levers.
Immediately around it on the leaderboard, the Waykar; Kesnos; Yaufey; Fehom YDZ-120 at $71/yr runs a little cheaper and the Insignia NS-DH35WH7-C at $71/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 Insignia NS-DH35WH7's $71/yr adds up to roughly $568 in electricity alone, before purchase price or repairs.
Also sold as: Black+Decker BDM36WCDA.
By the numbers
The Insignia NS-DH35WH7 normalized against its whole class, so each figure means something.
What it costs you over time
Running cost is an every-year number, so it compounds. At $71/yr, here is what the Insignia NS-DH35WH7 adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Insignia NS-DH35WH7 costs about $710. That is roughly $70 more than the class median, which would run closer to $640 over the same ten years.
How the Insignia NS-DH35WH7 compares
The dehumidifier class we track runs from $19 to $521 a year. At $71/yr, it runs about $7 a year above the class median of $64, and it is about $52 a year more than the cheapest dehumidifier to run at $19.
What drives its running cost
At 36.39 pints/day, the Insignia NS-DH35WH7 is a mid-size dehumidifier for its class, which spans 1.91 to 172.13 pints/day with a median of 32.46 pints/day, putting it squarely in the middle of the class on the size lever that drives most of the cost. Its IEF of 2.01, above the class median of 2.01, reflects integrated energy factor: a higher figure means it wrings more useful work out of every kilowatt-hour, so it is the efficiency lever to weigh against raw size.
- Integrated Energy Factor (IEF). IEF measures liters of water removed per kilowatt-hour; a higher IEF means less energy per pint of moisture removed for a given capacity.
- Water removal capacity (pints/day). A dehumidifier rated to remove more pints per day is built for a larger space or a more humid room, and generally draws more power to do it.
- Humidistat accuracy. A unit with a more precise humidistat cycles the compressor off once the target humidity is reached, rather than running continuously.
Common questions
Is the Insignia NS-DH35WH7 cheap to run?
Its $71/yr running cost, rank #323 of 519, is above what most dehumidifier models we track cost to run, so this is not one of the cheaper picks on electricity alone.
How much does the Insignia NS-DH35WH7 cost per month?
About $5.92 a month, which is the $71 annual estimate spread across twelve months at the US average rate of $0.1856/kWh. Your own bill scales with your local electricity rate and how heavily you use it.
How is this running-cost figure calculated?
The formula is annual kWh times price per kWh: 383 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $71 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Insignia NS-DH35WH7 for its size?
63rd 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.
Cheaper to run in the same class
Source
ES_1059185_NS-DH35WH7_080120250152957_5866741View certified dehumidifier listingsENERGY STAR data as of July 2026Insignia and NS-DH35WH7 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.