Model
Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25
Rank #333 means 332 of the 519 dehumidifier models we track cost less to run each year; the 92nd efficiency percentile means it uses less energy for its size than 92% of those models.
What does the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 cost to run per year?
Among the 519 dehumidifier models we track, the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25's $81/yr running cost ranks it #333, in the above-average-cost group. Its size-adjusted efficiency percentile of 92 means the low running cost is not just a function of size; it is genuinely efficient for its class. The IEF figure of 2.21 on this model captures integrated energy factor, the main efficiency lever ENERGY STAR tracks for this class.
Immediately around it on the leaderboard, the Aeocky RHEA PRO-RCS50(Y)-N4-3-25 at $80/yr runs a little cheaper and the Vellgoo TAURUS PRO-RCS50(Y)-N4-3-25 at $82/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 Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25's $81/yr adds up to roughly $648 in electricity alone, before purchase price or repairs.
By the numbers
The Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 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 $81/yr, here is what the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 costs about $810. That is roughly $170 more than the class median, which would run closer to $640 over the same ten years.
How the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 compares
The dehumidifier class we track runs from $19 to $521 a year. At $81/yr, it runs about $17 a year above the class median of $64, and it is about $62 a year more than the cheapest dehumidifier to run at $19.
What drives its running cost
At 44.94 pints/day, the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 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. The IEF of 2.21 on this model, above the class median of 2.01, measures integrated energy factor; it is the number to compare directly against another model's IEF if capacity is similar.
- 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 Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 cheap to run?
Its $81/yr running cost, rank #333 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 Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 cost per month?
About $6.77 a month, which is the $81 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: 438 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $81 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Aeocky LEO PRO-RCS50(Y)-N4-3(B)-25 for its size?
92nd 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_1151392_LEO PRO-RCS50(Y)-N4-3(B)-25_02062026110000_0000001View certified dehumidifier listingsENERGY STAR data as of July 2026Aeocky and LEO PRO-RCS50(Y)-N4-3(B)-25 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.