Data through June 2026
Room Air Conditioners · 12 certified models
LG
This data covers 12 certified LG — annual running costs span $53 to $223 at national-average rates (median $110; the whole-category median is $98).
All certified models
| # | Model | kWh/yr | $/yr (US avg) |
|---|---|---|---|
| 1 | LG LW6023IVSMmost efficient | 290 | $53 |
| 2 | LG LW8022IVSM | 387 | $71 |
| 3 | LG LW8024IVSM | 425 | $78 |
| 4 | LG LW1022FVSM | 500 | $92 |
| 5 | LG LW1022IVSM | 500 | $92 |
| 6 | LG LW1222IVSM | 600 | $110 |
| 7 | LG LW1224IVSM | 600 | $110 |
| 8 | LG LW1522FVSM | 714 | $131 |
| 9 | LG LW1522IVSM | 714 | $131 |
| 10 | LG LW1822IVSM | 918 | $168 |
| 11 | LG LW2422IVSM(208V)most efficient | 1,216 | $223 |
| 12 | LG LW2422IVSM(230V)most efficient | 1,216 | $223 |
Other brand facets
Questions, answered with the data
- How much does it cost to run LG room air conditioners?
- Among 12 certified models in this data, LG room air conditioners cost $53 to $223 a year to run at the U.S. average electricity rate (18.3¢/kWh) — a median of $110.
- Do LG room air conditioners cost more or less than the average room air conditioner?
- The median model here runs $110 a year, 13% more than the $98 median across all certified room air conditioners.
- What's the cheapest model among LG room air conditioners?
- The LG LW6023IVSM costs about $53 a year at the U.S. average rate (290 kWh/yr) — the lowest certified figure in this group.
- What does the certified annual-kWh figure assume for room air conditioners?
- The certified annual kWh assumes 750 cooling hours per year (the DOE standard). In hot climates real usage can run well above that; in mild ones, below.