Kinghome KHWA09IN: $97 a year to run
This model (Room air conditioners) uses 462 kWh of electricity a year, which costs about $97 a year and $971 over 10 years at 21.0¢/kWh.
Energy use
462 kWh
per year
Running cost per year
$97
21.0¢/kWh
Running cost over 10 years
$971
Efficiency rank
197 / 589
54 % less energy than the federal minimum standard.
Product details
| Type | Window |
|---|---|
| Cooling capacity (BTU/h) | 9300 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | Yes |
| Available since | June 15, 2025 |
Compared with the average model (Room air conditioners), this one saves about $26 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| GE Appliances AWGP08W**# | 455 | $96 |
| GREE GJH09BW-A6DRNL1B | 433 | $91 |
| Hisense 143-1381-6 | 433 | $91 |
| Hisense AW-08TW1RBGUE75 | 433 | $91 |
| BLACK+DECKER BDM078C | 427 | $90 |
| Frigidaire FHWC074WF1 | 427 | $90 |
| Frigidaire FHWC076WF1 | 427 | $90 |
| GE Appliances AWHV07***# | 427 | $90 |
- 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