LG LW1522FVSM: $150 a year to run
This model (Room air conditioners) uses 714 kWh of electricity a year, which costs about $150 a year and $1,501 over 10 years at 21.0¢/kWh.
Energy use
714 kWh
per year
Running cost per year
$150
21.0¢/kWh
Running cost over 10 years
$1,501
Efficiency rank
498 / 589
37 % less energy than the federal minimum standard.
Product details
| Type | Window |
|---|---|
| Cooling capacity (BTU/h) | 14000 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | No |
| Available since | January 2, 2024 |
Compared with the average model (Room air conditioners), this one costs about $27 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Friedrich KCVM14B10A | 709 | $149 |
| Whirlpool WHAW151INV | 703 | $148 |
| Danby DAC140EBIBDB | 700 | $147 |
| ELEMENT EHWR14BE | 700 | $147 |
| Frigidaire FHWW145WE1 | 700 | $147 |
| GE Profile PWDV14W**# | 700 | $147 |
| Hisense AW1422TW1W | 700 | $147 |
| Keplerx KARC14RSVE1 | 700 | $147 |
- 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