Appliances / Window air conditioners / Midea
Midea MAH09N1AGR: $74 a year to run
This room air conditioner uses 405 kWh of electricity a year. At the U.S. average price that is $74 a year and $737 over a typical 10-year life. It ranks #141 of 492 window models for running cost.
- Price. Check what it costs at the store (links below).
- Plus running cost. Add $737 of electricity over 10 years. That is the part the price tag hides.
- Compare. Pick your state to see your real number, then check the cheaper-to-run models of the same size.
Where to buy
Compare the price, then add the running cost below to get the true cost.
Cost to run where you live
405 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.
| ZAFRO 54091EWA0-8K-ZAZ | 8100 BTU | $68/yr | saves $58 |
| K�hl KCVS08B10B | 8700 BTU | $70/yr | saves $38 |
| GREE GJC08BU-A6DRNJ2A | 8300 BTU | $71/yr | saves $29 |
| HOUSE KOBO KOBOGJC08BU | 8100 BTU | $71/yr | saves $24 |
Specs
| Brand | Midea |
| Model | MAH09N1AGR |
| Type | Window |
| Energy use | 405 kWh / year |
| Federal maximum for this type | 2024 kWh / year |
| Width | 25 in |
| Features | Heat mode |
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.
Want the cheapest picks every week?
Join the free Leak Club. One short email with the lowest-cost picks we found.