Monogram 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 |
|---|---|---|
| Monogram ZDT80***Y*** | 240 | $50 |
| Monogram ZDT90***Y*** | 240 | $50 |
| Monogram ZDT92***N*** | 240 | $50 |
| Monogram ZDT925**N*** | 240 | $50 |
| Monogram ZDT98***N*** | 240 | $50 |
| Monogram ZDT985**N*** | 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