Model
Ge GTW685BMR***
Rank #320 means 319 of the 388 washing machine models we track cost less to run each year; the 32nd efficiency percentile means it uses less energy for its size than 32% of those models.
What does the Ge GTW685BMR*** cost to run per year?
Rank #320 of 388 puts the Ge GTW685BMR*** among the pricier washing machine models we track to keep running, at roughly $29 a year. Capacity-normalized, it ranks ahead of just 32% of washing machine models we track, a soft spot worth weighing against the dollar figure. The IMEF figure of 2.09 on this model captures integrated modified energy factor, the main efficiency lever ENERGY STAR tracks for this class.
Immediately around it on the leaderboard, the Ge GTW491BMR*** at $29/yr runs a little cheaper and the Ge GTW686BMY*** at $29/yr runs a little more, a sense of how tightly models are packed at this point in the ranking. A washing machine typically stays in service for somewhere around 10 years; over that span, the Ge GTW685BMR***'s $29/yr adds up to roughly $290 in electricity alone, before purchase price or repairs.
Also sold as: Ge GTW686BMY***.
By the numbers
The Ge GTW685BMR*** 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 $29/yr, here is what the Ge GTW685BMR*** adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Ge GTW685BMR*** costs about $290. That is roughly $90 more than the class median, which would run closer to $200 over the same ten years.
How the Ge GTW685BMR*** compares
The washing machine class we track runs from $7 to $58 a year. At $29/yr, it runs about $9 a year above the class median of $20, and it is about $22 a year more than the cheapest washing machine to run at $7.
What drives its running cost
At 4.4 cu ft, the Ge GTW685BMR*** is a small washing machine for its class, which spans 1.9 to 6 cu ft with a median of 4.5 cu ft, at the small end of the class, capacity itself is doing a lot of the work to keep that figure down, separate from how efficient the unit actually is. The IMEF of 2.09 on this model, below the class median of 2.76, measures integrated modified energy factor; it is the number to compare directly against another model's IMEF if capacity is similar.
- Spin and wash efficiency (IMEF). IMEF is this class's core efficiency yardstick; two washers with the same drum size can carry meaningfully different IMEF figures and running costs.
- Drum volume. A larger-capacity washer can wash more per load, which can lower cost per pound of laundry, but it also draws more water and energy per cycle if you are not filling it.
- Water heating. Most washers rely on your home's hot water supply, but internal-heater sanitize or hot-wash cycles use meaningfully more electricity than a cold or warm wash.
Common questions
Is the Ge GTW685BMR*** cheap to run?
Its $29/yr running cost, rank #320 of 388, is above what most washing machine models we track cost to run, so this is not one of the cheaper picks on electricity alone.
How much does the Ge GTW685BMR*** cost per month?
About $2.41 a month, which is the $29 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: 156 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $29 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Ge GTW685BMR*** for its size?
32nd percentile once size is factored in. That means its size-adjusted efficiency is not the main reason for the running-cost figure above; its capacity plays a large role too.
Cheaper to run in the same class
| Rank | Model | Cost/yr |
|---|---|---|
| 319 | Ge GTW491BMR***4.1 cu ft | $29 |
| 318 | Ge GTW490BMR***4.1 cu ft | $29 |
| 317 | Whirlpool WFW6605M**5 cu ft | $28 |
| 316 | Lg WT7900H*A5.5 cu ft | $28 |
| 315 | Lg WT7880H*A5.5 cu ft | $28 |
Source
ES_92277_GTW685BMR***_031820210717787_4075197View certified washing machine listingsENERGY STAR data as of July 2026Ge and GTW685BMR*** 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.