TCL H8W4MW
Window
Summary
The TCL H8W4MW is a window that uses 400 kWh per year, costing approximately $64annually to run at the US average electricity rate. Over 10 years, that's $640 in energy costs alone. It uses 38% less energy than the federal minimum standard. This is an exceptionally efficient model.
$64
per year to run
88
efficiency score /100
$640
10-year energy cost
How This Compares to Other Room Air Conditioners
Ranked #102 out of 404 in the room air conditioners category (by lowest annual cost).
Annual Cost
$64 vs avg $97
$33/yr cheaper
Energy Use
400 kWh vs avg 605
205 kWh less
Efficiency Score
88 vs avg 90
Below average
Energy Details
Annual Energy Use400 kWh/year
Federal Standard0 kWh/year
Better Than Standard38%
Annual Cost (at $0.16/kWh)$64
BrandTCL
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.