ApplianceRanked

TCL W14WC72

Window

ENERGY STAR Most Efficient

Summary

The TCL W14WC72 is a window that uses 656 kWh per year, costing approximately $105.01annually to run at the US average electricity rate. Over 10 years, that's $1050.10 in energy costs alone. It uses 50% 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.

Ranked #311 out of 404 room air conditioners by annual running cost, it costs $8.01 more per year than the category average of $97.

$105.01
per year to run
100
efficiency score /100
$1050.10
10-year energy cost

How This Compares to Other Room Air Conditioners

Ranked #311 out of 404 in the room air conditioners category (by lowest annual cost).

Annual Cost
$105.01 vs avg $97
$8.01/yr more expensive
Energy Use
656 kWh vs avg 605
51 kWh more
Efficiency Score
100 vs avg 90
Above average

Energy Details

Annual Energy Use656 kWh/year
Better Than Standard50%
Annual Cost (at $0.16/kWh)$105.01
Monthly Cost (estimated)$8.75
BrandTCL
TypeWindow

Running Cost Breakdown

Estimated electricity costs at different time horizons (based on $0.16/kWh US average rate):

Monthly
$8.75
1 Year
$105.01
5 Years
$525.05
10 Years
$1050.10

Actual costs vary by location. States like Hawaii ($0.43/kWh) pay significantly more while Idaho ($0.11/kWh) pays less. Use our energy calculator to estimate costs at your local rate.

What This Means for You

The TCL W14WC72 costs more to run than the average room air conditioner. At $105.01/year, you'll pay approximately $80.10 more over 10 years compared to a typical model. Consider whether its other features justify the higher operating cost.

Energy costs are just one factor in choosing a room air conditioner. Consider the purchase price, features, reliability, and how the total cost of ownership (purchase price + energy costs over its expected lifespan) compares to alternatives.

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.