WattCost

Data through April 2026

Dishwashers · 20 certified models

KOSTCH

KOSTCH: 20 ENERGY STAR certified models in this data, running $45 to $45 a year at the U.S. average electricity rate — a median of $45, versus $45 across every certified dishwashers.

All certified models

KOSTCH, ranked by certified annual kWh
#ModelkWh/yr$/yr (US avg)
1KOSTCH KOS-24DWH03M240$45
2KOSTCH KOS-24DWH03M-B240$45
3KOSTCH KOS-24DWH03M-R240$45
4KOSTCH KOS-24DWH03M-S240$45
5KOSTCH KOS-24DWH03M-W240$45
6KOSTCH KOS-24DWH06H240$45
7KOSTCH KOS-24DWH06H-B240$45
8KOSTCH KOS-24DWH06H-R240$45
9KOSTCH KOS-24DWH06H-S240$45
10KOSTCH KOS-24DWH06H-W240$45
11KOSTCH KOS-24DWN03M240$45
12KOSTCH KOS-24DWN03M-B240$45
13KOSTCH KOS-24DWN03M-R240$45
14KOSTCH KOS-24DWN03M-S240$45
15KOSTCH KOS-24DWN03M-W240$45
16KOSTCH KOS-24DWN06H240$45
17KOSTCH KOS-24DWN06H-B240$45
18KOSTCH KOS-24DWN06H-R240$45
19KOSTCH KOS-24DWN06H-S240$45
20KOSTCH KOS-24DWN06H-W240$45

Other brand facets

Questions, answered with the data

How much does it cost to run KOSTCH dishwashers?
Among 20 certified models in this data, KOSTCH dishwashers cost $45 to $45 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $45.
Do KOSTCH dishwashers cost more or less than the average dishwasher?
The median model here runs $45 a year, 0% more than the $45 median across all certified dishwashers.
What's the cheapest model among KOSTCH dishwashers?
The KOSTCH KOS-24DWH03M costs about $45 a year at the U.S. average rate (240 kWh/yr) — the lowest certified figure in this group.
What does the certified annual-kWh figure assume for dishwashers?
The certified annual kWh assumes 215 wash cycles per year (the DOE standard, roughly 4 loads a week) and includes the energy to heat water.

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