10 bestEnergy Efficient Window Air Conditionerof April 2026
112M consumers helped this year.
1
Danby DAC145EB6WDB-6 14,500 BTU Window AC in White with WIFI and Wireless Connect
Danby
10.0
2
Midea 10,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 450 Sq. Ft, Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
Midea
10.0
3
Sensibo Sky, Smart Home Air Conditioner System - Quick & Easy Installation. Maintains Comfort with Energy Efficient App - Automatic On/Off. WiFi, Google, Alexa and Siri. (Grey)
Sensibo
9.9
4
Frigidaire FHWW124WD1 Window Air Conditioner, 12000 BTU, White
Frigidaire
9.7
5
SIMOE Window Air Units 12,000 BTU, U-Shaped Window Air Conditioners, Cools up to 550 Sq. Ft, 42db Ultra Quiet, Easy Installation, Energy Savings, Remote Control, White
SIMOE
9.6
Other
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White
Hisense 450-sq ft WiFi Window Air Conditioner (115-Volt; 10000-BTU) Energy Star, White
Danby DAC050MB1WDB 5,000 BTU Window Air Conditioner, 2 Cooling and Fan Settings, Easy to Use Mechanical Rotary Controls, Ideal for Rooms Up to 150 Square Feet
BLACK+DECKER BD10WT6 Window Air Conditioner with Remote Control, 10000 BTU, Cools Up to 450 Square Feet, White
6
Danby DAC100B8IWDB-6 10000 BTU Inverter Window AC in White
Danby
9.4
7
Midea 12,000 BTU EasyCool Window Air Conditioner, Dehumidifier and Fan - Cool, Circulate and Dehumidify Up To 550 Sq. Ft, Reusable Filter, LCD Remote Control, White (MW12ECWBA2RCM)
Midea
9.2
8
Danby DAC080EB7WDB 8000 BTU Window AC in White
Danby
9.0
8% off
9
Senville 5,000 BTU Window Air Conditioner and Fan, Easy Mechanical Controls, Washable Filters, White
Senville
8.8
10
SereneLife Portable Air Conditioner 14000 BTU - Compact Free Standing Single Duct A/C Unit w/Cooling, Heat, Dehumidifier & Fan, Energy Efficient, 400 Sq.Ft. Cooling, Includes Window Mount Kit, Wheels
SereneLife
8.6
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