10 Best energy star air conditioners of 2025

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1

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Profile
Profile PHNT12CC Clearview Air Conditioner 12,000, Inverter Technology, Ultra Quiet, Medium Rooms up to 550 Sq. FT, Full Window View with Easy Installation, Energy-Efficient Cooling, 12200 BTU, White
Main highlights

Key Features
Energy-efficient, ultra-quiet window AC with full window view, inverter technology, and Wi-Fi connectivity for smart, comfortable living.

Ideal Use Cases
Perfect for maintaining natural light in small to medium rooms, reducing noise in quiet environments, and energy-conscious homes with smart technology integration.

Customer Praise
Most reviews highlight its ultra-quiet operation and energy-saving features as game-changers, appreciating the seamless integration with smart home devices.
Key specs
- floor area:550 Square Feet
- installation:Window installation
- noise:40 dB
- special features:Built-in Wi-Fi, Inverter Technology
- voltage:115 Volts
9.8

Exceptional

Our Rating

9.9
Simple to use

8.4
Efficient Energy Use

8.4
Noise level
How do we rank?

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Frigidaire
Frigidaire GHWQ103WC1 Inverter Quiet Temp Room Air Conditioner, 10,000 BTU with Wi-Fi Connected, Works with Alexa, Energy Star Certified, Easy-to-Clean Washable Filter, in White
Main highlights

Energy Efficient Cooling
Experience up to 47% annual energy savings with inverter technology for consistent cooling.

Ideal for Quiet Environments
Perfect for bedrooms or home offices due to its ultra-quiet 42 dB operation.

Highly Praised Quiet Performance
Customers consistently commend its whisper-quiet operation, enhancing comfort and usability.
9.6

Exceptional

Our Rating

9.5
Noise level

9.3
Efficient Energy Use

8.4
Easy installation
3

Frigidaire
Frigidaire 6,000 BTU Window Air Conditioner with Remote Control, Cools Up to 250 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White

31% Off
Main highlights

Compact and Efficient Cooling
The Frigidaire FHWC063TC1 provides 6,000 BTU cooling power for compact spaces up to 250 sq. ft.

Ideal for Small Spaces
Perfect for cooling bedrooms, small offices, or dorm rooms efficiently.

Quiet and Powerful Performance
Customers praise its quiet operation and effective cooling even on low settings.
Key specs
- floor area:250 Square Feet
- installation:Window
- noise:51 dB
- special features:Remote Controlled, Filter Light Reminder, Dust Filter
- voltage:115 Volts AC
9.5

Excellent

Our Rating

9.7
Comfort

8.0
worth the money

8.0
Easy installation
4

Hisense

Hisense WCT06W25A Window Air Conditioner, 6,000 BTU, White

18% Off
9.3

Excellent

Our Rating
5

Midea
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

15% Off
Main highlights

Efficient Cooling and Heating
The Midea 12000 BTU unit provides powerful cooling and supplemental heating for year-round comfort, ideal for large rooms up to 550 sq. ft.

Versatile Use for All Seasons
Perfect for homes needing efficient heating and cooling, especially in spaces without central HVAC systems.

Praised for Quiet Operation
Customers appreciate the ultra-low noise performance, making it ideal for bedrooms and offices.
Key specs
- floor area:550 Square Feet
- installation:Window
- noise:58 dB
- special features:Inverter Compressor, Remote Controlled, WiFi Enabled, Heating And Cooling Function, Dehumidifier
- voltage:115 Volts
9.2

Excellent

Our Rating

9.3
Easy installation

8.9
worth the money

8.9
Remote Control
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6

GE
GE Window Air Conditioner Unit, 5,000 BTU for Small Rooms up to 150 sq ft. with Manual Adjustable Fan and Cooling Settings, Perfect for Small Bedroom or Living Room, Easy Install Kit Included, White

14% Off
Main highlights

Efficient Cooling for Small Spaces
5000 BTU capacity efficiently cools rooms up to 150 sq ft.

Ideal for Bedrooms and Offices
Perfect for small bedrooms, guest rooms, and home offices.

Quiet Operation Praised by Users
Low-noise operation is highly appreciated for nighttime use.
Key specs
- floor area:150 Square Feet
- installation:EZ Mount installation kit
- noise:56 dB
- special features:2 cooling modes
- voltage:115 Volts
9.1

Excellent

Our Rating
7

Antarctic Star

Antarctic Star U-Shaped Air Conditioner Window Unit 12000BTU, Ultra Quiet Window Air Conditioner Cools up to 550 Sq. Ft, Saddle Window AC Units with Full Window View, Energy Saving, Easy to install
9.0

Excellent

Our Rating
8

KoolSiln

12,000 BTU Portable Air Conditioner Cools Up to 550 Sq.Ft, Auto-Evaporation Low Noise Portable AC Unit with Remote Control Fits for Large Room, Office, Garage,White
8.9

Very Good

Our Rating
9

LG
LG 6,000 BTU Window Air Conditioner, 115V, Cools 250 Sq.Ft. for Bedroom, Den, Living Room, Quiet Operation, with Remote, 2 Cooling & Fan Speeds, 2-Way Air Deflection, Auto Restart, White
Main highlights

Key Features
Low noise at 52dB, multiple fan speeds, digital control, and auto restart. Includes installation kit and washable filter for easy maintenance.

Ideal Use Cases
Perfect for medium rooms up to 250 sq ft like bedrooms or offices, ensuring a cool and comfortable environment without loud disturbances.

Customer Reviews
Most praised for its quiet operation, making it perfect for night use and work environments, with easy setup and effective cooling mentioned frequently.
8.7

Very Good

Our Rating

9.1
Simple to use

8.4
Remote Control

8.2
Efficient Energy Use
10

ROVSUN

ROVSUN 8000 BTU Inverter Window Air Conditioner with WiFi, Energy-Star Window AC Unit with Remote & App Control, Ultra Quiet Design & Easy Install Kit, Work with Alexa/Google Assistant, 115V/60Hz
8.5

Good

Our Rating

10 Best energy star air conditioners of 2025

1

Profile PHNT12CC Clearview Air Conditioner 12,000, Inverter Technology, Ultra Quiet, Medium Rooms up to 550 Sq. FT, Full Window View with Easy Installation, Energy-Efficient Cooling, 12200 BTU, White

9.9

8.4

8.4

How do we rank?

How do we rank?

Analyzing top stores

2

Frigidaire GHWQ103WC1 Inverter Quiet Temp Room Air Conditioner, 10,000 BTU with Wi-Fi Connected, Works with Alexa, Energy Star Certified, Easy-to-Clean Washable Filter, in White

9.5

9.3

8.4

3

Frigidaire 6,000 BTU Window Air Conditioner with Remote Control, Cools Up to 250 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White

9.7

8.0

8.0

4

Hisense WCT06W25A Window Air Conditioner, 6,000 BTU, White

5

Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

9.3

8.9

8.9

6

GE Window Air Conditioner Unit, 5,000 BTU for Small Rooms up to 150 sq ft. with Manual Adjustable Fan and Cooling Settings, Perfect for Small Bedroom or Living Room, Easy Install Kit Included, White

7

Antarctic Star U-Shaped Air Conditioner Window Unit 12000BTU, Ultra Quiet Window Air Conditioner Cools up to 550 Sq. Ft, Saddle Window AC Units with Full Window View, Energy Saving, Easy to install

8

12,000 BTU Portable Air Conditioner Cools Up to 550 Sq.Ft, Auto-Evaporation Low Noise Portable AC Unit with Remote Control Fits for Large Room, Office, Garage,White

9

LG 6,000 BTU Window Air Conditioner, 115V, Cools 250 Sq.Ft. for Bedroom, Den, Living Room, Quiet Operation, with Remote, 2 Cooling & Fan Speeds, 2-Way Air Deflection, Auto Restart, White

9.1

8.4

8.2

10

ROVSUN 8000 BTU Inverter Window Air Conditioner with WiFi, Energy-Star Window AC Unit with Remote & App Control, Ultra Quiet Design & Easy Install Kit, Work with Alexa/Google Assistant, 115V/60Hz

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