WattCost

Data through April 2026

Dishwashers · 96 certified models

Most Efficient Dishwashers

96 of 677 certified dishwashers meet the bar for "Most Efficient Dishwashers." At the U.S. average electricity rate they cost $38 to $42 a year to run — median $41, versus $45 across the whole category.

The 50 most efficient (of 96)

Most Efficient Dishwashers, ranked by certified annual kWh
#ModelkWh/yr$/yr (US avg)
1Miele G 5892 SCVi SLmost efficient200$38
2Fisher & Paykel DD24DTX6I1most efficient202$38
3Fisher & Paykel DD24DTX6PX1most efficient202$38
4Asko DBI563most efficient205$39
5Asko DFI563most efficient205$39
6Fisher & Paykel DW24UCT2X4most efficient210$40
7Fisher & Paykel DW24UDT2X4most efficient210$40
8Fisher & Paykel DW24UDT4X4most efficient210$40
9Fisher&Paykel DW24UNT4X2most efficient210$40
10Fisher & Paykel DW24UT2I3most efficient210$40
11Fisher&Paykel DW24UT4I2most efficient210$40
12Miele G 7186 SCVimost efficient210$40
13Miele G 7186 SCVi SFPmost efficient210$40
14Miele G 7193 SCVimost efficient210$40
15Miele G 7196 SCVi SFmost efficient210$40
16Miele G 7216 SCUmost efficient210$40
17Miele G 7266 SCVimost efficient210$40
18Miele G 7266 SCVi SFmost efficient210$40
19Miele G 7268 SCVi SFPmost efficient210$40
20Miele G 7606 SCUmost efficient210$40
21Miele G 7656 SCVimost efficient210$40
22Miele G 7656 SCVi SFmost efficient210$40
23Miele G 7716 SCimost efficient210$40
24Miele G 7766 SCVimost efficient210$40
25Miele G 7766 SCVi SFmost efficient210$40
26Miele G 7791 SCVimost efficient210$40
27Miele G 7796 SCVimost efficient210$40
28Miele G 7936 SCimost efficient210$40
29Miele G 7986 SCVimost efficient210$40
30Bosch DWHD661EFPmost efficient213$40
31Bosch SHV41DB3Nmost efficient213$40
32Bosch SHX78DCmost efficient215$40
33Smeg DW8630most efficient219$41
34Asko DBI364most efficient220$41
35Asko DBI564most efficient220$41
36Asko DBI565most efficient220$41
37Asko DBI776most efficient220$41
38Asko DFI564most efficient220$41
39Asko DFI565most efficient220$41
40Asko DFI776most efficient220$41
41Asko DOD561most efficient220$41
42Asko DSD565most efficient220$41
43Beko DDS25842most efficient220$41
44Beko DIS25842most efficient220$41
45Blomberg DWS 51502most efficient220$41
46LG LDNFC33Lmost efficient220$41
47LG LDNPC44Cmost efficient220$41
48LG LDNPH654most efficient220$41
49LG LDNPH753most efficient220$41
50LG LDNPH85Cmost efficient220$41

Other efficiency facets

Questions, answered with the data

How much does it cost to run most efficient dishwashers?
Among 96 certified models in this data, most efficient dishwashers cost $38 to $42 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $41.
Do most efficient dishwashers cost more or less than the average dishwasher?
The median model here runs $41 a year, 8% less than the $45 median across all certified dishwashers.
What's the cheapest model among most efficient dishwashers?
The Miele G 5892 SCVi SL costs about $38 a year at the U.S. average rate (200 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.

Keep digging