Appliances / Window air conditioners / Midea

Window

Midea MAW18S2VWT-A: $164 a year to run

This room air conditioner uses 900 kWh of electricity a year. At the U.S. average price that is $164 a year and $1,637 over a typical 10-year life. It ranks #442 of 492 window models for running cost.

  1. Price. Check what it costs at the store (links below).
  2. Plus running cost. Add $1,637 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)
$164
Over 10 years
$1,637
Saves vs the federal minimum
$109/yr
Size
18,000 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
$164
Electricity over 10 years
$1,637
Add the price you pay
+ $1,637

900 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 very large rooms (over 15,000 btu) model ranked.

K�hl KCVS16B30B15400 BTU$131/yrsaves $324
BLACK+DECKER BDM18C18000 BTU$154/yrsaves $102
Brothers 10238718000 BTU$154/yrsaves $102
Friedrich KCVS16B30A16200 BTU$154/yrsaves $102

Specs

BrandMidea
ModelMAW18S2VWT-A
TypeWindow
Energy use900 kWh / year
Federal maximum for this type1500 kWh / year
Width23.6 in

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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