Keplerx KBRC18RSVE2: $189 a year to run
This model (Room air conditioners) uses 900 kWh of electricity a year, which costs about $189 a year and $1,891 over 10 years at 21.0¢/kWh.
Energy use
900 kWh
per year
Running cost per year
$189
21.0¢/kWh
Running cost over 10 years
$1,891
Efficiency rank
531 / 589
40 % less energy than the federal minimum standard.
Product details
| Type | Window |
|---|---|
| Cooling capacity (BTU/h) | 18000 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | No |
| Available since | December 13, 2024 |
Compared with the average model (Room air conditioners), this one costs about $66 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| BLACK+DECKER BDM18C | 844 | $177 |
| Brothers 102387 | 844 | $177 |
| Friedrich KCVS16B30A | 844 | $177 |
| Frigidaire FHWW185WF2 | 844 | $177 |
| GE Appliances AWHV18***# | 844 | $177 |
| Midea MAW18RV1KWT | 844 | $177 |
| Midea MAW18S2KWT-A | 844 | $177 |
| Midea MWCUWH-18CRFN8-MCP0 | 844 | $177 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology