Frigidaire FHWW185WF2: $177 a year to run
This model (Room air conditioners) uses 844 kWh of electricity a year, which costs about $177 a year and $1,773 over 10 years at 21.0¢/kWh.
Energy use
844 kWh
per year
Running cost per year
$177
21.0¢/kWh
Running cost over 10 years
$1,773
Efficiency rank
519 / 589
50 % less energy than the federal minimum standard.
Product details
| Type | Window |
|---|---|
| Cooling capacity (BTU/h) | 18000 |
| Refrigerant | R-32 |
| ENERGY STAR Most Efficient | Yes |
| Available since | September 4, 2026 |
Compared with the average model (Room air conditioners), this one costs about $55 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Friedrich CCV15A10A | 781 | $164 |
| TCL H15W4KW | 781 | $164 |
| TCL H15W4KW-CA | 781 | $164 |
| TCL T15WQ2S | 781 | $164 |
| Whirlpool WHAW-151IN | 781 | $164 |
| K�hl KCVS16B30B | 722 | $152 |
| LG LW1522FVSM | 714 | $150 |
| LG LW1522IVSM | 714 | $150 |
- 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