Midea MAT14R2SWTK: $159 a year to run
This model (Room air conditioners) uses 755 kWh of electricity a year, which costs about $159 a year and $1,588 over 10 years at 21.0¢/kWh.
Energy use
755 kWh
per year
Running cost per year
$159
21.0¢/kWh
Running cost over 10 years
$1,588
Efficiency rank
502 / 589
49 % less energy than the federal minimum standard.
Product details
| Type | Through the Wall |
|---|---|
| Cooling capacity (BTU/h) | 14000 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | Yes |
| Available since | May 11, 2026 |
Compared with the average model (Room air conditioners), this one costs about $36 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Friedrich WCVT12B30A | 734 | $154 |
| Brothers 102396 | 648 | $136 |
| Brothers 102398 | 648 | $136 |
| DuraSTAR DRTAC121XVB1 | 648 | $136 |
| DuraSTAR DRTAC122XVB1 | 648 | $136 |
| Frigidaire FHTC125WC1 | 648 | $136 |
| Frigidaire FHTC125WC2 | 648 | $136 |
| Midea MAT12R1FWTK | 648 | $136 |
- 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