Appliances / Window air conditioners / Midea
Midea MAW10U1KWT
10,000 BTU · Window room air conditioner
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About the Midea MAW10U1KWT
The Midea MAW10U1KWT is a 10,000 BTU window room air conditioner certified by ENERGY STAR. Its official test figure is 469 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $85 a year, or $853 over a typical 10-year life.
That is 47% less energy than the federal maximum for this type of air conditioner (885 kWh a year), a saving of about $76 a year compared with a model that only just meets the standard.
Among 492 window models it ranks #189 for running cost. The cheapest model of this type would save $380 in electricity over 10 years, though it may differ in size and features.
If you want the same type and a similar size for less to run, the K�hl KCVS08B10B uses 384 kWh a year and would save about $155 over 10 years.
Cost to run where you live
469 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.
Cheaper to run, same type and size
Or see every medium rooms (8,000 to 10,000 btu) model ranked.
| K�hl KCVS08B10B | 8700 BTU | $70/yr | saves $155 |
| Midea MAH09B1AGR | 9500 BTU | $74/yr | saves $116 |
| Midea MAH09H1AGR | 9500 BTU | $74/yr | saves $116 |
| Midea MAH09N1AGR | 9500 BTU | $74/yr | saves $116 |
Specs
| Brand | Midea |
| Model | MAW10U1KWT |
| Type | Window |
| Energy use | 469 kWh / year |
| Federal maximum for this type | 885 kWh / year |
| Size | 10,000 BTU |
| Width | 19.2 in |
| Efficiency (CEER) | 16 |
| Mounting | Straddles Window |
| Voltage | 115 V |
| Inverter (variable speed) | Yes |
| Heat mode | No |
| Refrigerant | R-32 |
| Height | 13.5 in |
| Depth | 22.0 in |
| Weight | 57.1 lb |
Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.
Questions people ask
How much does the Midea MAW10U1KWT cost to run?
About $85 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 469 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.
How much will the Midea MAW10U1KWT cost in electricity over its life?
About $853 over 10 years, a typical life for a room air conditioner. Add that to the price you pay to get the true cost to own.
Is the Midea MAW10U1KWT energy efficient?
Yes. It is ENERGY STAR certified and uses 47% less energy than the federal maximum for its type.
Is there a cheaper air conditioner to run of the same type and size?
Yes. The K�hl KCVS08B10B uses 384 kWh a year, about $155 less in electricity over 10 years.
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