ApplianceRanked

K�hl KCVS12B10B

Window

ENERGY STAR Most Efficient

Summary

The K�hl KCVS12B10B is a window that uses 569 kWh per year, costing approximately $91.1annually to run at the US average electricity rate. Over 10 years, that's $911 in energy costs alone. It uses 49% 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.

$91.1
per year to run
99
efficiency score /100
$911
10-year energy cost

How This Compares to Other Room Air Conditioners

Ranked #218 out of 404 in the room air conditioners category (by lowest annual cost).

Annual Cost
$91.1 vs avg $97
$5.900000000000006/yr cheaper
Energy Use
569 kWh vs avg 605
36 kWh less
Efficiency Score
99 vs avg 90
Above average

Energy Details

Annual Energy Use569 kWh/year
Federal Standard0 kWh/year
Better Than Standard49%
Annual Cost (at $0.16/kWh)$91.1
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.