K�hl KCVL28B30B
Window
ENERGY STAR Most Efficient
Summary
The K�hl KCVL28B30B is a window that uses 1571 kWh per year, costing approximately $251.31annually to run at the US average electricity rate. Over 10 years, that's $2513.1 in energy costs alone. It uses 53% 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.
$251.31
per year to run
100
efficiency score /100
$2513.1
10-year energy cost
How This Compares to Other Room Air Conditioners
Ranked #400 out of 404 in the room air conditioners category (by lowest annual cost).
Annual Cost
$251.31 vs avg $97
$154.31/yr more expensive
Energy Use
1571 kWh vs avg 605
966 kWh more
Efficiency Score
100 vs avg 90
Above average
Energy Details
Annual Energy Use1571 kWh/year
Federal Standard0 kWh/year
Better Than Standard53%
Annual Cost (at $0.16/kWh)$251.31
BrandK�hl
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.