Appliances / Window air conditioners / Midea

Window

Midea MAW12HV1CWT: $123 a year to run

This room air conditioner uses 677 kWh of electricity a year. At the U.S. average price that is $123 a year and $1,231 over a typical 10-year life. It ranks #394 of 492 window models for running cost.

  1. Price. Check what it costs at the store (links below).
  2. Plus running cost. Add $1,231 of electricity over 10 years. That is the part the price tag hides.
  3. Compare. Pick your state to see your real number, then check the cheaper-to-run models of the same size.
Per year (U.S. avg)
$123
Over 10 years
$1,231
Saves vs the federal minimum
$69/yr
Size
12,000 BTU

Where to buy

Compare the price, then add the running cost below to get the true cost.

Cost to run where you live

Electricity per year
$123
Electricity over 10 years
$1,231
Add the price you pay
+ $1,231

677 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 large rooms (over 10,000 to 15,000 btu) model ranked.

GE Profile PHNT10CCH110300 BTU$96/yrsaves $275
K�hl+ KHVS10B11B10600 BTU$96/yrsaves $267
Hisense AW-12TW1RZAU7011500 BTU$98/yrsaves $251
Hisense AWUS1227TW11500 BTU$98/yrsaves $251

Specs

BrandMidea
ModelMAW12HV1CWT
TypeWindow
Energy use677 kWh / year
Federal maximum for this type1057 kWh / year
Width19.4 in
FeaturesHeat 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.

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