Data through April 2026
Room Air Conditioners · 12 certified models
LG
This data covers 12 certified LG — annual running costs span $55 to $229 at national-average rates (median $113; the whole-category median is $100).
All certified models
| # | Model | kWh/yr | $/yr (US avg) |
|---|---|---|---|
| 1 | LG LW6023IVSMmost efficient | 290 | $55 |
| 2 | LG LW8022IVSM | 387 | $73 |
| 3 | LG LW8024IVSM | 425 | $80 |
| 4 | LG LW1022FVSM | 500 | $94 |
| 5 | LG LW1022IVSM | 500 | $94 |
| 6 | LG LW1222IVSM | 600 | $113 |
| 7 | LG LW1224IVSM | 600 | $113 |
| 8 | LG LW1522FVSM | 714 | $135 |
| 9 | LG LW1522IVSM | 714 | $135 |
| 10 | LG LW1822IVSM | 918 | $173 |
| 11 | LG LW2422IVSM(208V)most efficient | 1,216 | $229 |
| 12 | LG LW2422IVSM(230V)most efficient | 1,216 | $229 |
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 $55 to $229 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $113.
- Do LG room air conditioners cost more or less than the average room air conditioner?
- The median model here runs $113 a year, 13% more than the $100 median across all certified room air conditioners.
- What's the cheapest model among LG room air conditioners?
- The LG LW6023IVSM costs about $55 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.