Monogram Refrigerators: energy use and running cost
The average model uses 384 kWh a year, which costs $81 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| Monogram ZIW241NBW**** | 118 | $25 |
| Monogram ZIWD24PW**** | 153 | $32 |
| Monogram ZIBC24PW**** | 274 | $58 |
| Monogram ZIR241NBR**** | 301 | $63 |
| Monogram ZIR241NPN**** | 301 | $63 |
| Monogram ZIR241NPP**** | 301 | $63 |
| Monogram ZIR301NBR**** | 332 | $70 |
| Monogram ZIR301NPN**** | 332 | $70 |
| Monogram ZIR301NPP**** | 332 | $70 |
| Monogram ZIR361NBR**** | 358 | $75 |
| Monogram ZIR361NPR**** | 358 | $75 |
| Monogram ZIR360NN**** | 364 | $77 |
| Monogram ZIR360NP**** | 364 | $77 |
| Monogram ZIRS360NN**** | 364 | $77 |
| Monogram ZIRS360NP**** | 364 | $77 |
| Monogram ZIC303NPP**** | 534 | $112 |
| Monogram ZIC30GNN**** | 534 | $112 |
| Monogram ZWE23ESN**** | 596 | $125 |
| Monogram ZWE23NST**** | 596 | $125 |
| Monogram ZWE23NSY**** | 596 | $125 |
| Monogram ZWE23PSN**** | 596 | $125 |
| Monogram ZIC360NN**** | 607 | $128 |
| Monogram ZIC360NP**** | 607 | $128 |
| Monogram ZIC360NV**** | 607 | $128 |
| Monogram ZICS360NN**** | 607 | $128 |
| Monogram ZICS360NP**** | 607 | $128 |
| Monogram ZICS360NV**** | 607 | $128 |
- Freezers
- Washing machines
- Dishwashers
- 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