Midea MAW18S2KWT-A
Window
Summary
The Midea MAW18S2KWT-A is a window that uses 844 kWh per year, costing approximately $135.01annually to run at the US average electricity rate. Over 10 years, that's $1350.10 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 #352 out of 404 room air conditioners by annual running cost, it costs $38.01 more per year than the category average of $97.
How This Compares to Other Room Air Conditioners
Ranked #352 out of 404 in the room air conditioners category (by lowest annual cost).
Energy Details
Running Cost Breakdown
Estimated electricity costs at different time horizons (based on $0.16/kWh US average rate):
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 Midea MAW18S2KWT-A costs more to run than the average room air conditioner. At $135.01/year, you'll pay approximately $380.10 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.