LG LW1822IVSM
Window
Summary
The LG LW1822IVSM is a window that uses 918 kWh per year, costing approximately $146.94annually to run at the US average electricity rate. Over 10 years, that's $1469.4 in energy costs alone. It uses 37% less energy than the federal minimum standard. This is an exceptionally efficient model.
$146.94
per year to run
87
efficiency score /100
$1469.4
10-year energy cost
How This Compares to Other Room Air Conditioners
Ranked #362 out of 404 in the room air conditioners category (by lowest annual cost).
Annual Cost
$146.94 vs avg $97
$49.94/yr more expensive
Energy Use
918 kWh vs avg 605
313 kWh more
Efficiency Score
87 vs avg 90
Below average
Energy Details
Annual Energy Use918 kWh/year
Federal Standard0 kWh/year
Better Than Standard37%
Annual Cost (at $0.16/kWh)$146.94
BrandLG
Date Certified
Energy cost estimated at $0.16/kWh (US national average). Your actual cost depends on your local electricity rate and usage patterns. Data from ENERGY STAR certified product database.