roomwell 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 |
|---|---|---|
| roomwell REFNFR1700 | 221 | $46 |
| roomwell REFNFR1701 | 245 | $51 |
| roomwell REFNFR2600 | 253 | $53 |
| roomwell REFNFR2601 | 253 | $53 |
| roomwell REFNFR3300 | 259 | $54 |
| roomwell REFNFR3301 | 259 | $54 |
| roomwell REFNFR4400 | 268 | $56 |
| roomwell REFNFR4401 | 268 | $56 |
- 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