GREE GJH09BW-A6DRNL1A
Window
ENERGY STAR Most Efficient
Summary
The GREE GJH09BW-A6DRNL1A is a window that uses 462 kWh per year, costing approximately $73.9annually to run at the US average electricity rate. Over 10 years, that's $739 in energy costs alone. It uses 54% less energy than the federal minimum standard, earning ENERGY STAR's "Most Efficient" designation — the top tier of certified products. This is an exceptionally efficient model.
$73.9
per year to run
100
efficiency score /100
$739
10-year energy cost
How This Compares to Other Room Air Conditioners
Ranked #125 out of 404 in the room air conditioners category (by lowest annual cost).
Annual Cost
$73.9 vs avg $97
$23.099999999999994/yr cheaper
Energy Use
462 kWh vs avg 605
143 kWh less
Efficiency Score
100 vs avg 90
Above average
Energy Details
Annual Energy Use462 kWh/year
Federal Standard0 kWh/year
Better Than Standard54%
Annual Cost (at $0.16/kWh)$73.9
BrandGREE
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.