Friedrich KHVS10B11A: $115 a year to run
This model (Room air conditioners) uses 546 kWh of electricity a year, which costs about $115 a year and $1,148 over 10 years at 21.0¢/kWh.
Energy use
546 kWh
per year
Running cost per year
$115
21.0¢/kWh
Running cost over 10 years
$1,148
Efficiency rank
315 / 589
43 % less energy than the federal minimum standard.
Product details
| Type | Window |
|---|---|
| Cooling capacity (BTU/h) | 10200 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | No |
| Available since | March 12, 2025 |
Compared with the average model (Room air conditioners), this one saves about $8 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Hisense AW-12TW1RZAU70 | 539 | $113 |
| Hisense AWUS1227TW | 539 | $113 |
| K�hl+ KHVS10B11B | 530 | $111 |
| Friedrich WCVT10B30B | 528 | $111 |
| GE Profile PHNT10CCH1 | 526 | $110 |
| GREE GJC10BU-A6DRNJ2A | 510 | $107 |
| HOUSE KOBO KOBOGJC10BU | 510 | $107 |
| BLACK+DECKER BD10NWES | 500 | $105 |
- 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