Summit Dishwashers: energy use and running cost
The average model uses 231 kWh a year, which costs $49 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| Summit DW18SS4 | 220 | $46 |
| Summit ADADW18B | 234 | $49 |
| Summit ADADW18NT | 234 | $49 |
| Summit ADADW18SS | 234 | $49 |
| Summit ADADW18W | 234 | $49 |
| Summit ADADW24B | 234 | $49 |
| Summit ADADW24NT | 234 | $49 |
| Summit ADADW24SS | 234 | $49 |
| Summit ADADW24W | 234 | $49 |
| Summit DW183W | 234 | $49 |
| Summit DW183WADA | 234 | $49 |
| Summit DW184B | 234 | $49 |
| Summit DW184BADA | 234 | $49 |
| Summit DW185SS | 234 | $49 |
| Summit DW185SSADA | 234 | $49 |
| Summit DW186NT | 234 | $49 |
| Summit DW186NTADA | 234 | $49 |
| Summit DW18SS6 | 234 | $49 |
| Summit DW242W | 234 | $49 |
| Summit DW242WADA | 234 | $49 |
| Summit DW243B | 234 | $49 |
| Summit DW243BADA | 234 | $49 |
| Summit DW244SS | 234 | $49 |
| Summit DW244SSADA | 234 | $49 |
| Summit DW245NT | 234 | $49 |
| Summit DW245NTADA | 234 | $49 |
| Summit LDW18BA | 234 | $49 |
| Summit LDW18NTA | 234 | $49 |
| Summit LDW18SSA | 234 | $49 |
| Summit LDW18WA | 234 | $49 |
| Summit LDW24BA | 234 | $49 |
| Summit LDW24NTA | 234 | $49 |
| Summit LDW24SSA | 234 | $49 |
| Summit LDW24WA | 234 | $49 |
| Summit DWTT241W | 240 | $50 |
| Summit DWTT243SS | 240 | $50 |
- Refrigerators
- Freezers
- Washing machines
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology