Whirlpool WRS331FDD*0*: $126 a year to run
This model (Refrigerators) uses 601 kWh of electricity a year, which costs about $126 a year and $1,263 over 10 years at 21.0¢/kWh.
Energy use
601 kWh
per year
Running cost per year
$126
21.0¢/kWh
Running cost over 10 years
$1,263
Efficiency rank
4,038 / 4,667
10 % less energy than the federal minimum standard.
Product details
| Type | Side-by-Side |
|---|---|
| Total volume (cu ft) | 21.3 |
| Adjusted volume (cu ft) | 26.4 |
| Federal standard (kWh/year) | 658 |
| ENERGY STAR Most Efficient | No |
| Available since | December 15, 2014 |
Compared with the average model (Refrigerators), this one costs about $46 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| KitchenAid KRSC336R**** | 600 | $126 |
| KitchenAid KRSC536R**** | 600 | $126 |
| Samsung RS23CB7600** | 600 | $126 |
| Beko BFSB3612XSS | 594 | $125 |
| Bosch B20CS30SNS | 593 | $125 |
| Forno FFRBI1844-36SB | 580 | $122 |
| Forno FFRBI1844-36** | 560 | $118 |
| Forno FFRBI1844-36BLK | 560 | $118 |
- 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