To help you select the right one for you, we’ve rounded up the best energy-efficient air conditioners for any budget.
Read on for details about our favorite energy-efficient air conditioners.
Our Editor’s Best Energy Efficient Air Conditioner Reviews
SereneLife SLPAC12.5 Portable Air Conditioner Compact Home AC Cooling Unit with Built-in Dehumidifier & Fan Modes, Quiet Operation, Includes Window Mount Kit, 12,000 BTU, White
Key Features:
-
This air conditioner is designed to be portable and easy to move around. It has a sleek body design and comes with wheels for easy portability. It also has a remote control for easy operation.
-
The energy efficient air conditioner is a compact floor AC Indoor Cooler conditioning unit that features a simple electric plug in operation and has 3 modes cooling, dehumidifier and fan. Also features automatic swing mode W/ moving wind vent for maximum air circulation.
-
This air conditioner is energy efficient and has a built-in dehumidifier. It is a portable AC that also helps reduce humidity levels, saving you money and space.
-
This energy efficient air conditioner features a digital touch button control panel which includes the power, mode, timer, temperature and fan speed settings. Other functions such as unit selector (Celsius / Fahrenheit), sleep key can be adjusted using the Included remote control.
-
This energy efficient air conditioner is a great choice for a shopper who wants a powerful and quiet air conditioner. It has a cooling power of 12,000 BTUs and can cover a room up to 450+ square feet. It also has a moisture removal/dehumidifier of 1.8 liters/hour and an operating noise level of only 56 dB.
GE Window Air Conditioner 8000 BTU, Wi-Fi Enabled, Energy-Efficient Cooling for Medium Rooms, 8K BTU Window AC Unit with Easy Install Kit, Control Using Remote or Smartphone App
Key Features:
-
This energy efficient air conditioner is designed to cool rooms up to 350 sq ft and comes with an easy install kit so you can start cooling right away. It has remote control, voice control, and app control.
-
The energy efficient air conditioner is a quiet, 8000 BTU unit that is perfect for cooling medium-sized areas like living rooms and family rooms. It is Energy Star-certified, which means it uses less energy and costs less to operate.
-
The energy efficient air conditioner is a smart AC unit that can be controlled from anywhere using the SmartHQ app. The unit is also compatible with Amazon Alexa and Google Assistant for easy operation. The unit comes with a remote control for added convenience.
-
This energy efficient air conditioner for a shopper has an Eco Mode that saves energy by automatically turning off the fan and compressor when the room is cool enough. It is also energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature.
-
The energy efficient air conditioner is easy to install and clean. It comes with a fixed chassis and an installation kit. The slide-out, washable filter makes it easy to keep the unit running its best.
Frigidaire FFRE053WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Energy Star Certified, Adjustable Side Panels, in White
Key Features:
-
The energy efficient air conditioner is certified by ENERGY STAR to use less energy than standard air conditioners, reducing your energy usage and ultimately lowering your utility bills. The controller type is remote control. The air flow efficiency is 150 CFM.
-
This is an energy efficient air conditioner with optional side panels that can be adjusted to best fit your window.
-
This air conditioner is energy efficient and comes with a long three-prong cord, making extension cords unnecessary.
-
This air conditioner has a programmable timer that allows you to customize when it turns on and off, in half hour increments. This is convenient if you want the unit to turn on before you get home, so that you can come home to a comfortable house.
-
This air conditioner is designed to maintain a preset room temperature, so you will always be comfortable.
-
This energy efficient air conditioner has a remote control that allows you to precisely control the temperature and fan speed from across the room.
-
The energy efficient air conditioner has an easy-to-clean washable filter that captures dust from the air and keeps the dehumidifier working efficiently.
-
This air conditioner is designed to resume operating at its previous settings when power is restored, making it more energy efficient.
-
This air conditioner is compatible with a mounting bracket and side panel, which are sold separately. It is energy efficient and can help save on your energy bill.
Midea 8,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
Key Features:
-
This energy efficient air conditioner is 9 times quieter than traditional units, has a U-shape design that uses your window to block noise outside, and has a high efficiency Inverter system that warrants ultra low noise and vibration. This design allows for extremely quiet operation as low as 42 dBA – almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed.
-
This energy efficient air conditioner is designed to save you money on your energy bill. It is ENERGY STAR certified, meaning it has met strict energy efficiency guidelines set by the US government. With advanced DC Inverter technology, this air conditioner is able to save you more than 35% on your energy bill compared to other traditional units.
-
The Midea U-shaped air conditioner is designed to fit windows that open, allowing fresh air into your home. The unit is also equipped with an anti-theft mechanism to lock the closed window.
-
This air conditioner is energy efficient because it is controlled by Wi-Fi and can be turned on or off from anywhere using the MideaAir app. You can also save energy by using voice commands to turn the air conditioner on or off.
-
The energy efficient air conditioner is easy to install and does not require any special tools. It is designed for single-hung or double-hung windows and can be installed in minutes. The air conditioner is also very efficient and will help save on your energy bill.
Sensibo Sky, Smart Home Air Conditioner System – Quick & Easy Installation. Maintains Comfort with Energy Efficient App – Automatic On/Off. Wifi, Google, Alexa and Siri. (White)
Key Features:
-
This energy efficient air conditioner is a great way to reduce your cooling bills by up to 40%. The smartphone app allows you to take any remote controlled AC unit and have it maintain a comfortable home temperature from anywhere. This lightweight unit is only 3.2” X 2.2” X 0.8”, is wall mounted and comes in eco friendly packaging.
-
This energy efficient air conditioner is easy to set up and use. Simply plug in your Sensibo Sky, connect to WiFi, launch the app, and enjoy a smarter, connected environment. Sensibo Sky connects with all remote controlled AC units in addition to smart home devices such as Google, Alexa, and Siri for use from your phone or desktop apps. Works with window AC, Mini Split/Ductless ACs or heat pumps and portable ACs. (Doesn’t support Bluetooth)
-
The energy efficient air conditioner has smart features that include geofencing and climate react. Geofencing activates the air conditioner before you arrive and turns it off when you leave. Climate react scans temperature and humidity and uses a dual setpoint to maintain a comfortable temperature. The air conditioner also has 7-day full week programming, conditional programming, and voice control via Amazon Alexa, Google Assistant, Nest, Siri, and other voice assistants.
-
This is an energy efficient air conditioner that can be controlled remotely using a mobile app. It has unique temperature and humidity settings for each room, and can be scheduled to run for 7 days in advance.
-
This air conditioner is designed to be energy efficient, meaning it will help save on your energy bill. It is also controlled by Sensibo, a company that specializes in home comfort. You can define your comfort zone and they will make sure your home is comfortable all year round.
GE Profile ClearView Window Air Conditioner 6,100 BTU, WiFi Enabled, Ultra Quiet for Small Rooms, Full Window View with Easy Installation, Energy-Efficient Cooling, 6K Window AC Unit, White
Key Features:
-
The GE Profile window air conditioner is an energy efficient air conditioner that is designed to maintain the full view through the window. The unit is controlled by a remote control, app control, voice control, or touch control.
-
The GE Profile Ultra Quiet air conditioner is one of the quietest air conditioners on the market, with a sound rating of only 41 dB. This air conditioner also features ClearView operation for minimal disruption.
-
This energy efficient air conditioner for a shopper has an adjustable chase-way that accommodates wall thickness between 4.5″ and 13.75″, fitting the majority of window sills in the US.
-
This energy efficient air conditioner is WiFi enabled, so you can control it from anywhere using the SmartHQ app. It’s also compatible with Amazon Alexa and Google Assistant for easy everyday use. Plus, it comes with a remote control.
-
This energy efficient air conditioner is perfect for small rooms. It has three fan speeds and four cooling modes to provide total flexibility with optimal home comfort and air conditioner efficiency. You can also set it to Eco Mode which automatically turns off the fan and compressor, saving you money on utilities.
Windmill Air Conditioner: Smart Home AC – Easy to Install – Quiet – Energy Star Efficient – Side Insulation – Auto-Dimming LED Display – App and Voice-Enabled – 8,300 BTU
Key Features:
-
If you are looking for an air conditioner that is easy to install and is energy efficient, then this is the perfect option for you! This AC comes with a pre-assembled install kit and a simple-to-follow install guide, so that you can get it up and running quickly and easily. Plus, it is energy efficient so you can save money on your energy bill each month.
-
This energy efficient air conditioner is quiet, has a sleek design, and is Energy Star certified. It also has an auto-dimming LED display.
-
This energy efficient air conditioner is perfect for those who want to save money and help the environment. This AC unit uses a refrigerant that has 68% less global warming potential than the commonly used 410a, and also helps offset the carbon footprint of every AC purchased.
-
This air conditioner is WiFi- and app-enabled, so you can turn it on or off remotely. You can also connect it to your Google Assistant or Amazon Alexa for voice control.
-
This is an energy efficient air conditioner that is perfect for those who want to save money on their energy bill. This unit is designed to be very efficient, combining a modern perspective with 60 years of AC expertise. You can trust that this product will provide you with the best support and quality air that you deserve.
BLACK+DECKER BPACT10WT AC with Remote Control Portable Air Conditioner, 10,000 BTU, White
Key Features:
-
This energy efficient air conditioner is quiet and powerful, and will keep you cool and comfortable all summer. It has an adjustable fan speed to cool the air to 65°F at the coolest setting, and a sleep mode to make it extra quiet while you rest.
-
This is an energy efficient air conditioner that is perfect for small rooms. It is a floor-standing portable AC unit that provides steady, fast, effective cooling for rooms up to 250 sq. ft.
-
This is an energy efficient air conditioner that is simple and quick to install. You just need to wheel it into any room with a double hung or sliding window. Attach the included hose and window adapter, and plug it in to an outlet. At the end of the season, just unhook and store.
-
This energy efficient air conditioner is easy to use and clean. The simple remote control and top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, and put it back.
-
The energy efficient air conditioner is a 3-in-1 machine that can cool, ventilate, and dehumidify a space. It is bucket-less and self-evaporating, so it will not make your living space wet or dirty.
GE Electronic Window Air Conditioner 6000 BTU, Efficient Cooling for Smaller Areas Like Bedrooms and Guest Rooms, 6K BTU Window AC Unit with Easy Install Kit, White
Key Features:
-
This GE 6000 BTU air conditioner is designed to efficiently cool rooms up to 250 square feet. It comes with an easy install kit so you can start cooling right away. The controller type is remote control.
-
The air conditioner is small and compact, perfect for cooling smaller areas. It is energy efficient and delivers 6000 BTUs of cooling power.
-
This is an air conditioner that is designed to be very quiet, so it won’t disrupt your sleep at night.
-
The energy efficient air conditioner has 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature. The digital controls make it easy to adjust cooling to your comfort.
-
This energy efficient air conditioner is easy to install and clean, with a fixed chassis and included EZ Mount installation kit. The slide-out filter makes cleaning a breeze, and the unit should be cleaned every 30 days for best performance.
-
This energy efficient air conditioner has a low sound level of 55 decibels and a high sound level of 61 decibels. The low fan sound level is 52 decibels and the high fan sound level is 56 decibels.
NewAir Frigidaire 2-in-1 Evaporative Air Cooler and Tower Fan | Cools up to 215 sq. | Energy Efficient Slim Cooling Fan with Removable Water Tank | 3 Fan Speeds with Automatic Oscillation
Key Features:
-
This compact tower fan is designed for small spaces and can efficiently cool an area of up to 215 square feet. It uses evaporative cooling to lower the temperature of the air, making it an ideal choice for a shopper looking for an energy-efficient air conditioner.
-
This energy efficient air conditioner is designed to be unobtrusive and to complement any type of decor. It has hidden wheels for easy movement and a sleek, modern design.
-
The 2-in-1 evaporative air cooler (swamp cooler) and tower fan is an energy efficient air conditioner that offers two ways to cool your room. The swamp cooler uses evaporative cooling to cool the air, while the tower fan circulates the air.
-
The Honeycomb Cooling Pad air conditioner is a unique and energy efficient way to cool down your home. By turning hot, dry air into a cool breeze, this air conditioner provides fast relief from the heat.
-
This energy efficient air conditioner is ideal for desert climates as it uses evaporative cooling to save energy and money.
Energy Efficient Air Conditioner FAQs
1. What is an energy efficient air conditioner?
An energy efficient air conditioner is one that is designed to use less energy to operate than a standard air conditioner.
2. How does an energy efficient air conditioner work?
An energy efficient air conditioner works by using a compressor to circulate refrigerant through the system. The refrigerant absorbs heat from the air inside the home and transfers it to the outside air.
3. What are the benefits of using an energy efficient air conditioner?
Some benefits of using an energy efficient air conditioner are that they can save you money on your energy bill, help to reduce your carbon footprint, and they can also help to improve the air quality in your home.
4. How much can you save by using an energy efficient air conditioner?
You can save up to 30% on your energy bill by using an energy efficient air conditioner.
5. What are some tips for using an energy efficient air conditioner?
1. Check the Seasonal Energy Efficiency Ratio (SEER) rating of your air conditioner. The higher the SEER rating, the more energy efficient the unit is.2. Consider purchasing an air conditioner with a variable speed compressor. These units can save you up to 30% on your energy bill.3. Install your air conditioner in a shady area. This will help keep the unit cool and reduce the amount of work it has to do.4. Make sure your air conditioner is properly sized for your home. An oversized unit will waste energy and an undersized unit will not be able to keep your home cool.5. Regularly maintain your air conditioner. Clean the filters and coils and have the unit serviced by a professional at least once a year.
Conclusion
There are many great energy efficient air conditioner on the market. Our list of the best energy efficient air conditioner will help you save time researching and choosing the best one for you.