What the COSMO COS-DWI240TT*** costs to run
At 240 kWh/yr, the COSMO COS-DWI240TT***'s ENERGY STAR certification puts it about average for its category to run against every other certified dishwasher.
That $45 is priced at 18.8¢/kWh, the average of all 51 state rates this site tracks. Your own state's rate is one click away.
How the COSMO COS-DWI240TT*** compares to other dishwashers
The category average is 232 kWh/yr; this model runs 3.4% above it, ranking 449 of 737 dishwashers tracked here for running cost. 737 certified dishwashers, one average, about $2/year of daylight between it and this model; the full methodology has the rest.
Neighbouring models
Right next to the COSMO COS-DWI240TT*** on that list: COSMO COS-DWH240TT*** ($45/yr, 240 kWh/yr) runs slightly less, while COSMO COS-DWN240TT*** ($45/yr, 240 kWh/yr) runs slightly more.
Comparing COSMO's own models
Ranked 3 of COSMO's 5 certified dishwashers, this sits between the COS-DIS6502 ($45/yr, the brand's cheapest) and the COS-DWV24TTR ($45/yr, its priciest).
COSMO COS-DWI240TT*** over 9 years
9 years is NAHB's typical service life for this category; at $45/year, the COSMO COS-DWI240TT*** adds up to about $406 in electricity over that span.
Is it worth replacing?
Efficient as certified dishwashers go, $45/year is a reasonable baseline if you're comparing what else is on the market.
Worth comparing a few current certified models before deciding.
If you're keeping it
$45/year to run is the predictable cost of the COSMO COS-DWI240TT***; a protection plan covers the unpredictable one, a repair bill.
How this was checked
Nothing here is estimated from a nameplate wattage; the 240 kWh/yr is ENERGY STAR's own certified figure for this model. At rank 449 of 737 for running cost, see the dishwasher category page for the rest of the field, or the guide to how much your state matters.