Model
Bosch WTG865H4UC
Rank #79 means 78 of the 615 clothes dryer models we track cost less to run each year; the 72nd efficiency percentile means it uses less energy for its size than 72% of those models.
What does the Bosch WTG865H4UC cost to run per year?
The Bosch WTG865H4UC runs for about $59 a year, landing it near the bottom of the cost table at rank #79 of 615 clothes dryer models we track. Size-adjusted, this model beats 72% of clothes dryer models we track on efficiency, better than most of its class. At a CEF of 2.68, its combined energy factor is the single figure that best explains how it earns its running-cost number.
Immediately around it on the leaderboard, the Finlux DR4405WCH at $59/yr runs a little cheaper and the Magic Chef MCSDRY24W1 at $59/yr runs a little more, a sense of how tightly models are packed at this point in the ranking. A clothes dryer typically stays in service for somewhere around 13 years; over that span, the Bosch WTG865H4UC's $59/yr adds up to roughly $767 in electricity alone, before purchase price or repairs.
Also sold as: Aeg DC240.
By the numbers
The Bosch WTG865H4UC 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 $59/yr, here is what the Bosch WTG865H4UC adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Bosch WTG865H4UC costs about $590. That is roughly $540 less than the class median, which would run closer to $1130 over the same ten years.
How the Bosch WTG865H4UC compares
The clothes dryer class we track runs from $23 to $128 a year. At $59/yr, it runs about $54 a year cheaper than the class median of $113, and it is about $36 a year more than the cheapest clothes dryer to run at $23.
What drives its running cost
At 4 cu ft, the Bosch WTG865H4UC is a small clothes dryer for its class, which spans 3.8 to 9.2 cu ft with a median of 7.4 cu ft, and smaller clothes dryer models generally cost less to run for the same job, all else being equal. The CEF of 2.68 on this model, below the class median of 3.93, measures combined energy factor; it is the number to compare directly against another model's CEF if capacity is similar.
- Heat source and Combined Energy Factor (CEF). Heat-pump dryers recycle heat instead of generating it fresh with a resistance coil, and typically use meaningfully less electricity per load than a conventional resistance dryer, at the cost of a longer cycle; CEF is the federal figure that captures this.
- Drum capacity. A larger drum can dry a bigger load per cycle, but it also usually needs more energy per cycle to heat the extra air volume.
Common questions
Is the Bosch WTG865H4UC cheap to run?
Yes. Its $59/yr running cost puts it at rank #79 of 615, below what most clothes dryer models we track cost to run.
How much does the Bosch WTG865H4UC cost per month?
About $4.9 a month, which is the $59 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: 317 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $59 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Bosch WTG865H4UC for its size?
72nd 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
| Rank | Model | Cost/yr |
|---|---|---|
| 74 | Finlux DR4405WCH4 cu ft | $59 |
| 73 | Finlux DR4408SCH4 cu ft | $59 |
| 72 | Finlux DR4409DSCH4 cu ft | $59 |
| 71 | Finlux DR4400WSB4 cu ft | $59 |
| 70 | Avanti FLD40V0W4 cu ft | $59 |
Source
ES_31649_WTG865H4UC_10282022105133_4430505View certified clothes dryer listingsENERGY STAR data as of July 2026Bosch and WTG865H4UC 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.