Top 10 Best Energy Efficient Window Air Conditioners To Buy On Amazon

When looking for the best energy efficient window air conditioners, you will find many different factors you need to look out for. You will want to make sure that you find a product that is high quality and that works well. Most of the time, you figure out what you want and spend hours researching and reading reviews until you're so sleepy you can hardly think straight, which is no way to choose anything. I'm here to help.

Here, we will list the highest-rated and most popular energy efficient window air conditioners products from popular USA brands. We will also explain the advantages and disadvantages of using this product to understand better which ones are right for you. We'll tell you about the features to look for, give you a list of what we think are the top 10, and then explain in detail why we picked them.

We choose based on

After months of researching, we took meticulous notes on the product review. We scored them all according to the same rubric to determine which models stood out at the top across the board and which models were simply not the best to recommend to a friend. Below, we discuss each factor we utilized in evaluating these products and touch on the performances these kits provided. We have selected our top picks based on expert recommendations:

  • Price
  • Warranties
  • Types
  • Specifications
  • Durability
  • Quality
  • Materials
  • Size
  • Brand value
  • Features
  • Style
  • Design
  • Longevity
  • Consumer ratings & reviews

Our #1 energy efficient window air conditioners Choice & Comparison Table

# Preview Product Score
1 GE Window Air Conditioner 5000 BTU, Efficient Cooling For Smaller Areas Like Bedrooms And Guest Rooms, 5K BTU Window AC Unit With Easy Install Kit, White

GE Window Air Conditioner 5000 BTU, Efficient Cooling For Smaller Areas Like Bedrooms And Guest...

9.3
2 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

GE Window Air Conditioner 8000 BTU, Wi-Fi Enabled, Energy-Efficient Cooling for Medium Rooms, 8K BTU...

9.6
3 Midea 5,000 BTU EasyCool Window Air Conditioner and Fan - Cool up to 150 Sq. Ft. with Easy to Use Mechanical Control and Reusable Filter

Midea 5,000 BTU EasyCool Window Air Conditioner and Fan - Cool up to 150 Sq. Ft. with Easy to Use...

9.5
4 GE Profile Ultra Quiet Window Air Conditioner 6,150 BTU, WiFi Enabled Energy Efficient for Small Rooms, Easy Installation with Included Kit, 6K Window AC Unit, Energy Star, White

GE Profile Ultra Quiet Window Air Conditioner 6,150 BTU, WiFi Enabled Energy Efficient for Small...

9.2
5 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

GE Profile ClearView Window Air Conditioner 6,100 BTU, WiFi Enabled, Ultra Quiet for Small Rooms,...

9.7
6 BLACK+DECKER BD06WT6 Window Air Conditioner with Remote Control, 6000 BTU, Cools Up to 250 Square Feet Energy Efficient, White

BLACK+DECKER BD06WT6 Window Air Conditioner with Remote Control, 6000 BTU, Cools Up to 250 Square...

9.6
7 TOSOT 8,000 BTU Air Conditioner Cools up to 350 sq. ft. Quiet, LED, Smart Remote Control, Energy Efficient Window AC, 8000, White

TOSOT 8,000 BTU Air Conditioner Cools up to 350 sq. ft. Quiet, LED, Smart Remote Control, Energy...

9.3
8 12000 BTU Window Air Conditioner Unit AC BLACK+DECKER with Remote Control Cools Up to 450 Square Feet Energy Efficient Energy Star Certified

12000 BTU Window Air Conditioner Unit AC BLACK+DECKER with Remote Control Cools Up to 450 Square...

9.4
9 Haier 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

Haier Electronic Window Air Conditioner 6000 BTU, Efficient Cooling for Smaller Areas Like Bedrooms...

9.3
10 14000 BTU Portable Air Conditioner Floor Standing Air Conditioner Quiet Standing AC Unit Energy Efficient Air Conditioner with Window Installation Kit, Floor AC with Remote Control for 450 sq.ft. Room

14000 BTU Portable Air Conditioner Floor Standing Air Conditioner Quiet Standing AC Unit Energy...

9.7

Contents

Best energy efficient window air conditioners Reviews: Best Overall List

It's fun to see how different people with different personalities have different preferences regarding their product choice. Some are obsessed with chasing and fetching balls, while others couldn't care less.

Some are driven by food or treats, and others just like to explore anything they can get their footstep on. By having a deep market analysis and user reviews with different interests and personalities, we found trends in which energy efficient window air conditioners are the most popular, most interesting, and stimulating for different temperaments.

Here is the helpful guide & list of recommendation for you to choose.

SaleBestseller No. 1

GE Window Air Conditioner 5000 BTU, Efficient Cooling For Smaller Areas Like Bedrooms And Guest Rooms, 5K BTU Window AC Unit With Easy Install Kit, White

  • GE 5000 BTU MECHANICAL WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 150 sq ft; easy install kit included so you can start cooling right away
  • BEST FOR SMALL ROOMS: This AC unit is the right size for delivering 5000 BTU cooling capacity to smaller areas like bedrooms, studio apartments, guest rooms, and home offices
  • LOW-NOISE OPERATION - Keep the cool air flowing with minimal disruption; ideal for nighttime use in bedrooms
  • MAXIMUM COMFORT: Efficient with 2 cooling modes and 2 fan speeds to provide flexible and optimal room temperature; controls with 10 temperature settings make it easy to adjust cooling to your comfort
  • EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 21.875 - 36 x H 13.375") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days"
SaleBestseller No. 2

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

  • GE ENERGY STAR 8000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 350 sq ft; easy install kit included so you can start cooling right away
  • MAXIMUM COMFORT FOR MEDIUM ROOMS: This AC unit is the right size for delivering quiet, 8000 BTU cooling capacity to medium-sized areas like living rooms and family rooms; Energy Star-certified for lower energy use and utility bills
  • SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
  • ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature
  • EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 24.5 - 36" x H 13.375") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days
Bestseller No. 3

Midea 5,000 BTU EasyCool Window Air Conditioner and Fan - Cool up to 150 Sq. Ft. with Easy to Use Mechanical Control and Reusable Filter

  • PERFECT FOR SMALLER ROOMS - Midea's Affordable Window AC unit is perfect to help your room be as comfortable as possible. It can cool 150 sq. ft. with 7 temperature settings, 2 cooling/2 fan-only speeds, and 2-way air direction to give you the perfect amount of cooling every time.
  • ENERGY EFFICIENT- Midea's 5,000 BTU window air conditioner has a Combined Energy Efficiency Rate (CEER) of 11.0 which helps reduce the energy costs to save you money throughout the year.
  • QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. It also features easy-to-use mechanical controls to quickly set the time, temperature, and mode and has a removable & reusable air filter.
  • EASY INSTALLATION - Easily install in your home or apartment's existing window frame. Suitable for windows 23''-36'' wide and minimum 13'' high. All mounting accessories are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail.
  • WARRANTY: 1 Year Parts & Labor Warranty comes with each Midea product to ensure the quality of our brand to our customers. Our team is happy to help if any questions or issues arise and make sure to register your product on our website for even faster support in the future.
SaleBestseller No. 4

GE Profile Ultra Quiet Window Air Conditioner 6,150 BTU, WiFi Enabled Energy Efficient for Small Rooms, Easy Installation with Included Kit, 6K Window AC Unit, Energy Star, White

  • ULTRA QUIET - This quiet air conditioner reaches sounds as low as 40 dB, underlining GE Profile's rating as the Quietest Window AC Brand in the US. The ultra quiet operation keeps the air flowing with minimal disruption
  • SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever.
  • MAXIMUM COMFORT FOR SMALL ROOMS: Three fan speeds and four cooling modes provide total flexibility with optimal home comfort and air conditioner efficiency; or set to Eco Mode which automatically turns off the fan and compressor, saving you money on utilities.
  • DRY MODE DEHUMIDIFY: This 3-in-1 unit includes dehum mode, which is a built-in air conditioner humidity setting that balances humidity levels in the room to maintain your comfort and make it easy to breathe.
  • GE PROFILE ENERGY STAR 6000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 250 sq ft; easy installation kit and remote control included so you can start cooling right away
SaleBestseller No. 5

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

  • FULL WINDOW VIEW - This Energy Star certified GE Profile window air conditioner is designed to maintain the full view through the window, letting it open and close freely after you install the unit and allowing more natural light into the room.
  • ULTRA QUIET OPERATION - This quiet air conditioner reaches sounds as low as 41 dB, underlining GE Profile's rating as the Quietest Window AC Brand in the US; ClearView's operation keeps the air flowing for minimal disruption
  • INDUSTRY EXCLUSIVE FLEX-DEPTH - The industry exclusive flex-depth design is an adjustable chase-way that accommodates wall thickness between 4.5" and 13.75", fitting the majority of window sills in the US
  • BUILT IN WI-FI - Use the SmartHQ app to control and monitor this WiFi enabled smart air conditioner from anywhere, giving you connected peace of mind, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
  • MAXIMUM COMFORT FOR SMALL ROOMS: Three fan speeds and four cooling modes provide total flexibility with optimal home comfort and air conditioner efficiency; or set to Eco Mode which automatically turns off the fan and compressor, saving you money on utilities.
SaleBestseller No. 6

BLACK+DECKER BD06WT6 Window Air Conditioner with Remote Control, 6000 BTU, Cools Up to 250 Square Feet Energy Efficient, White

  • KEEPS ROOM COOL: This 6,000 BTU small window air conditioner unit will keep your home cool and comfortable even in the dog days of summer. No matter the weather outside, this superior window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief. This luxury air conditioner for window comes with a full function remote control, digital display and adjustable thermostat control. You control your room’s temperature in the range of 62˚F~86˚F.
  • IDEAL FOR BEDROOM & OTHER SMALL ROOMS: Our 6000 BTU AC unit (18.54" x 15.75" x13.39") offers consistent, quick and highly effective cooling for rooms up to 250 square feet. Perfect for bedrooms, offices, playrooms, cabins, living rooms and apartments. Can operate in the form of a dehumidifier when in dry mode and includes fan-only function. With a weight of 41.9 lbs, this Energy Star air conditioner fits snugly into windows with easy installation & mounting hardware.
  • FEATURES AUTO MODES & REMOTE CONTROL: The simple remote control & digital LED display panel with 24-hour timer programming allow you to precisely control the air temperature no matter where you are. Sleep, Dry and Fan Modes make this 6000 BTU window unit a breeze.
  • EASY INSTALLATION, EASY TO CLEAN: Simply attach the top rail using a screwdriver & follow the directions to ensure the AC unit window fits through your double hung window. Cleaning window unit has never been easier with removable, washable nylon filter. Just slide/ lift out the filter out when the automatic filter check light is active, rinse it thoroughly under running water, put it back, and enjoy clean, cool and fresh air. 70.8” power cord length.
  • ENERGY EFFICIENT: This window AC uses R32 refrigerant (.22 ounces), which has zero impact on the ozone layer and improves energy efficiency by up to 10% compared with R-410A. Because R32 is more efficient than R-410A, less refrigerant is needed, increasing the life of the 6k BTU window air conditioner. Great for a cool day at home and great for the environment. Energy saver feature complete with timer/lock function and 56-decibel sound rating.
SaleBestseller No. 7

TOSOT 8,000 BTU Air Conditioner Cools up to 350 sq. ft. Quiet, LED, Smart Remote Control, Energy Efficient Window AC, 8000, White

  • QUICK COOLING: Give your hot room the cold shoulder. TOSOT 8,000 BTU Window Air conditioners are best for spaces up to 350 sq. ft. If your space has high ceiling, an open floor plan, or a lot of traffic, you may want to consider sizing up.
  • MODERN DESIGN: This ain't your grannie's Window AC. Gone are the eyesores of yesterday, with their ugly metal grilles messing up the flow of your interior decorating skills. Bring the art gallery to your home by installing this sleek, minimalistic air conditioner in your living room window.
  • 1 PRODUCT, 3 USES: At TOSOT, we want our products to solve as many of your problems as possible. That's why we're giving you three products for the price of one! This is not only a Window Air Conditioner, but also comes with modes for fan-only and for dehumidifying.
  • SMART TEMPERATURE CONTROL: On most air conditioners, the thermostat is located on the unit itself. TOSOT Air Conditioners uses a thermostat is located on the remote, meaning your AC will cool your space based on the temperature around your remote (which is probably close to you, right?)
  • SAVES YOU MONEY: TOSOT Window Air Conditioners are Energy-Star rated, making them better for the environment and your wallet. Everyone may not agree on climate change, but the one thing we can all stand behind is lower utility bills.
Bestseller No. 8

12000 BTU Window Air Conditioner Unit AC BLACK+DECKER with Remote Control Cools Up to 450 Square Feet Energy Efficient Energy Star Certified

  • KEEPS ROOM COOL: This 12,000 BTU small window air conditioner unit will keep your home cool and comfortable even in the dog days of summer. No matter the weather outside, this superior window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief. This luxury air conditioner for window comes with a full function remote control, digital display and adjustable thermostat control. You control your room’s temperature in the range of 61˚F~88˚F.
  • IDEAL FOR BEDROOM & OTHER SMALL ROOMS: Our 12000 BTU AC unit (19.76" x 21.5" x 15.16") offers consistent, quick and highly effective cooling for rooms up to 450 square feet. Perfect for bedrooms, offices, playrooms, cabins, living rooms and apartments. Can operate in the form of a dehumidifier when in dry mode and includes fan-only function. With a weight of 63.9 lbs, this Energy Star air conditioner fits snugly into windows with easy installation & mounting hardware.
  • FEATURES AUTO MODES & REMOTE CONTROL: The simple remote control & digital LED display panel with 24-hour timer programming allow you to precisely control the air temperature no matter where you are. Sleep, Dry and Fan Modes make this 12000 BTU window unit a breeze.
  • EASY INSTALLATION, EASY TO CLEAN: Simply attach the top rail using a screwdriver & follow the directions to ensure the AC unit window fits through your double hung window. Cleaning window unit has never been easier with removable, washable nylon filter. Just slide/ lift out the filter out when the automatic filter check light is active, rinse it thoroughly under running water, put it back, and enjoy clean, cool and fresh air. 70.8" power cord length.
  • ENERGY EFFICIENT: This window AC uses R32 refrigerant (18.34 ounces), which has zero impact on the ozone layer and improves energy efficiency by up to 10% compared with R-410A. Because R32 is more efficient than R-410A, less refrigerant is needed, increasing the life of the 12k BTU window air conditioner. Great for a cool day at home and great for the environment. Energy saver feature complete with timer/lock function and 59-decibel sound rating.
Bestseller No. 9

Haier 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

  • HAIER 6000 BTU ELECTRONIC WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 250 sq ft; easy install kit included so you can start cooling right away
  • BEST FOR SMALL ROOMS: This AC unit is the right size for delivering 6000 BTU cooling capacity to smaller areas like bedrooms, studio apartments, guest rooms, and home offices
  • LOW-NOISE OPERATION keeps the cool air flowing with minimal disruption; ideal for nighttime use in bedrooms
  • MAXIMUM COMFORT: Energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature; digital controls with make it easy to adjust cooling to your comfort
  • EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 21.875 - 36" x H 13.375") with included EZ Mount installation kit; slide-out filter makes cleaning a breeze to keeps your unit running its best when cleaned every 30 days
Bestseller No. 10

14000 BTU Portable Air Conditioner Floor Standing Air Conditioner Quiet Standing AC Unit Energy Efficient Air Conditioner with Window Installation Kit, Floor AC with Remote Control for 450 sq.ft. Room

  • 【Powerful Portable AC】14,000 BTU provides consistent, fast and effective cooling for rooms up to 450 square feet. In cooling mode, the AC unit can cool a room to a temperature between 62°F and 86°F. Easily switch between the three modes, AUTO, DRY or FAN mode, with the press of a Mode button. Ideal compact air conditioner for dorm rooms, apartments, cabins, campers, offices, bedrooms or living rooms. The 52 db(average) low noise of the product will make you sleep better.
  • 【Portable Air Conditioners with Remote Control】 Our indoor air conditioner is intelligent. A sensor chip is installed in the remote control, and the special "I Sense" button design enables our stand up air conditioners to adjust the ambient temperature around the remote control according to the temperature you set, allowing you to set the floor air conditioner directly from the other side of the room without having to get up. Note: The "I Sense" function is not available in FAN or DRY mode.
  • 【AC Unit with Self-evaporation System】When this room AC arrives, you will also receive all the basic accessories. Our power saving ac dehumidifier has a water tank and a self-evaporation system that can effectively reduce the drainage operation. NOTE: If the room is too humid, the evaporation rate may be lower than the water generation rate. When the water volume exceeds the limit of the water tank, the product will display the "P1" code and stop working to remind you to drain the water.
  • 【Special Designed Air Conditioner Portable】SWING button means that the angle of the air outlet is adjustable; Using TIMER button you can easily switch the unit on and off at regular intervals; In COOL/DRY mode, press the CONSTANT FAN button, the unit will stop cooling when the room reaches the set temperature, but the fan will not stop, which saves energy and the temperature in the room will not rise too fast.
  • 【Automated Energy-saving and Power-saving Portable AC】Use the SLEEP(ECO)/FILTER button to automatically adjust the temperature while you sleep, minimizing your chances of catching a chill. Pressing and holding this button for 3 seconds can also cancel the air filter light alert. AUTO mode light means the unit is in automatic switching mode, you can set the temperature range and the unit will decide whether to cool or dehumidify according to the real-time temperature.

Best energy efficient window air conditioners Buying Guide

You don't need to spend a lot of money to get a good quality energy efficient window air conditioners, but it's worth spending a little extra to get something better. If you're buying a cheap product, there's no guarantee that it will last as long or perform as well as an expensive one. Some cheaper products are made with lower quality materials that can break more easily or wear out quicker than those made with better quality materials. So how do you know if a product is of high quality or not?

Here are some things to look out for:

  1. Check the brand name and reputation
  2. Look at customer reviews and ratings
  3. Look at how long the warranty lasts and what it covers
  4. How many years have they been making this product?

Price

An energy efficient window air conditioners always comes at a price. If you want quality and longevity, then you have to be willing to spend more than what people usually spend on their products. You need to know that there is no free lunch in this world. What is good, will come with its own cost. So, the price of an item should not be the only factor in your decision-making process.

Quality

Quality is another important thing that you should look out for when buying energy efficient window air conditioners. It would be advisable for you to ensure that whatever item that you buy does not break down easily before its time or even worse after its time! The quality of any product must also be good enough to give it an edge over competing brands in terms of durability and longevity.

Check the product’s reviews

You can find reviews on most major retail websites like Amazon. These will give you an idea of what other people think about the energy efficient window air conditioners, including any problems they have had with it or things that could have been done better.

Look for a warranty

If you’re buying something expensive, it’s important to find out if there is a warranty on the product or not. This will give you peace of mind that if anything goes wrong with your purchase, you won’t have to fork out money to get it fixed or replaced.

Brand name

You can tell the quality of energy efficient window air conditioners by its brand name. If a company has been in business for a long time and has been making products for many years, then it must be doing something right! So when buying any type of product, look for well-known brands and companies who have been around since day one! They are sure to have some great products that will last you for years!

Do your research

The first thing that you need to do when looking for a energy efficient window air conditioners is to conduct research on different brands and their features so that you can narrow down your choices. This will enable you to identify what type of product suits your needs and preferences perfectly so that you do not have any regrets at the end of the day when using it in real-life situations.

 

 

Benefits of energy efficient window air conditioners?

The most important thing to consider when buying a energy efficient window air conditioners is its benefits. The best products offer you the best value for your money and the ones that will save you time and effort. There are many benefits of using the best energy efficient window air conditioners.  Before making a purchase, it is important that you understand the benefits of the energy efficient window air conditioners so that you can get the best deal possible. 

Here are some of the most important benefits of energy efficient window air conditioners:

  • The first benefit is that it will make your life easier.
  • Over time, energy efficient window air conditioners will save you significant money.
  • It is durable and can last for a long time.
  • It improves performance in a variety of ways.
  • Made from high-quality materials that are sturdy and reliable.
  • It simplifies the process of working. 
  • Simple and intuitive design makes them easy to use.
  • Longer-lasting and more effective
  • It's worth your money.
  • Offers professional services.
  • Maintaining or repairing it takes less time and energy. 
  • Guaranteed quality.
  • A greater sense of safety for health.

 

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About Tom

Tom is a blogger and artist who also loves technology. He spends his days blogging about the latest developments in the world of art, and he enjoys sharing his thoughts with readers on what it means to be an artist today. Tom has always been interested in technology - but it wasn't until he was 13 years old that he discovered how much fun making websites could be! Tom is a fun-loving, adventure seeking creative type. He enjoys reviewing art products and technology gadgets on his blog and has been doing so for over 5 years now! He spends most of his time in the studio, at the beach, or out exploring new places.

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