K�hl+ KHVS12B33B: $126 a year to run
This model (Room air conditioners) uses 598 kWh of electricity a year, which costs about $126 a year and $1,257 over 10 years at 21.0¢/kWh.
Energy use
598 kWh
per year
Running cost per year
$126
21.0¢/kWh
Running cost over 10 years
$1,257
Efficiency rank
363 / 589
61 % less energy than the federal minimum standard.
Product details
| Type | Window |
|---|---|
| Cooling capacity (BTU/h) | 12600 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | Yes |
| Available since | June 2, 2026 |
Compared with the average model (Room air conditioners), this one costs about $3 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| GE Profile AHTR12ACH2 | 594 | $125 |
| Midea 1010451379 | 592 | $124 |
| Midea 1014278205 | 592 | $124 |
| Midea MAW12U1QWT | 592 | $124 |
| Midea MAW12U2QWT | 592 | $124 |
| Midea MWAUQB-12CRFN8-BCN12 | 592 | $124 |
| TCL H12W4KWH | 592 | $124 |
| TCL H12W4KWH-CA | 592 | $124 |
- 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