Kitchen Aid KRFF577K**0*: $149 a year to run
This model (Refrigerators) uses 710 kWh of electricity a year, which costs about $149 a year and $1,492 over 10 years at 21.0¢/kWh.
Energy use
710 kWh
per year
Running cost per year
$149
21.0¢/kWh
Running cost over 10 years
$1,492
Efficiency rank
4,471 / 4,667
10 % less energy than the federal minimum standard.
Product details
| Type | Bottom Freezer |
|---|---|
| Total volume (cu ft) | 27.0 |
| Adjusted volume (cu ft) | 33.0 |
| Federal standard (kWh/year) | 781 |
| ENERGY STAR Most Efficient | No |
| Available since | June 1, 2020 |
Compared with the average model (Refrigerators), this one costs about $68 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| LG LF30H8210* | 709 | $149 |
| LG LF30N8210* | 709 | $149 |
| LG LF30S8210* | 709 | $149 |
| Maytag MFT2776FE*** | 709 | $149 |
| Samsung RF32CG5100** | 709 | $149 |
| Samsung RF32CG5300** | 709 | $149 |
| Samsung RF32CG5D00** | 709 | $149 |
| Samsung RF32CG5N10** | 709 | $149 |
- 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