Best Energy Efficient Thermostat (2025 Update)

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If you’re looking for the best energy efficient thermostat, then you’ve come to the right place. With so many options available, it can be overwhelming to choose the right one that fits your lifestyle and budget. However, by considering a few important factors, you can make an informed decision and enjoy energy savings year-round.

Before buying an energy-efficient thermostat, readers need to consider several factors, such as compatibility with their heating and cooling system, ease of installation, programmability, and user interface. They should also decide whether they want a traditional or smart thermostat, which can be controlled remotely through a smartphone or voice-activated assistant. Additionally, readers may want to check if the thermostat is certified by Energy Star, which ensures it meets energy efficiency standards, helping to reduce bills and greenhouse gas emissions.

Are you tired of paying high energy bills every month? Do you want to reduce your carbon footprint and help the environment? The best energy efficient thermostat can help you achieve these goals. By choosing a thermostat that suits your needs, you can set a comfortable temperature when you’re home and adjust it when you’re away. You can also create personalized schedules that match your daily routine, or let the thermostat learn your preferences and adjust itself accordingly. Plus, with features like geofencing, alerts, and energy reports, you can track your energy usage and savings, and make smart decisions that benefit you and the planet. Are you ready to upgrade your home’s heating and cooling system? Start by choosing the best energy efficient thermostat today!

10 Best Energy Efficient Thermostat

# Product Image Product Name Product Notes Check Price
1
This product is ideal for home temperature control with Wi-Fi connectivity, programmable features, and compatibility with voice assistants.
2
The product is ideal for those who want a programmable thermostat with Wi-Fi connectivity for remote temperature control.
3
The product is ideal for controlling the temperature of your home using a smartphone or other connected device.
4
The product is ideal for controlling home heating and cooling systems using a Wi-Fi enabled programmable thermostat.
5
This product is ideal for controlling home temperature and saving energy with voice commands and automatic programming.
6
The product is ideal for controlling the temperature of your home with advanced features such as geo-fencing, remote access and Wi-Fi connectivity.
7
The product is ideal for controlling and remotely adjusting the temperature of electric baseboard and in-wall heaters, leading to energy savings.
8
The product is ideal for controlling and regulating home temperature via smart devices, with 7-day programmable features and voice assistant compatibility.
9
This product is ideal for controlling the temperature of radiators and boilers, while also being energy efficient and compatible with smart home automation.
10
Ideal for smart home automation, energy efficiency, and voice control compatibility with popular virtual assistants such as Siri, Alexa, and Google Assistant.
This product is ideal for home temperature control with Wi-Fi connectivity, programmable features, and compatibility with voice assistants.
The product is ideal for those who want a programmable thermostat with Wi-Fi connectivity for remote temperature control.
The product is ideal for controlling the temperature of your home using a smartphone or other connected device.
The product is ideal for controlling home heating and cooling systems using a Wi-Fi enabled programmable thermostat.
This product is ideal for controlling home temperature and saving energy with voice commands and automatic programming.
The product is ideal for controlling the temperature of your home with advanced features such as geo-fencing, remote access and Wi-Fi connectivity.
The product is ideal for controlling and remotely adjusting the temperature of electric baseboard and in-wall heaters, leading to energy savings.
The product is ideal for controlling and regulating home temperature via smart devices, with 7-day programmable features and voice assistant compatibility.
This product is ideal for controlling the temperature of radiators and boilers, while also being energy efficient and compatible with smart home automation.
Ideal for smart home automation, energy efficiency, and voice control compatibility with popular virtual assistants such as Siri, Alexa, and Google Assistant.

1. Smart Thermostat – Wi-Fi Tj-550.

Introducing the new Vine thermostat, equipped with a high-end chip for a stable internet connection. Compatible with Amazon Alexa and Google Assistant, this thermostat also allows for remote control from your phone or laptop using the Smart Vine Thermostat App or Smart Life App. Easy to install and operate, most customers can complete the installation within 30 minutes and become familiar with the operation within 20 minutes. The Vine thermostat is a C wire-required device and does not require a battery, making maintenance a breeze.

Not only is the Vine thermostat easy to use, but it also helps save your family money. According to data from Xing laboratory, this thermostat can save over 20% on HVAC expenses through energy-saving modes, 7-day programming, remote access, and more. The TJ-550 feature allows you to create an energy-efficient schedule on both the Vine Thermostat App and the thermostat screen, which remains lit for easy reading at night. With Vine thermostat, you can create a comfortable and energy-efficient home day and night.

2. Honeywell Home Renewrth6580wf 7-Day Wi-Fi Programmable Thermostat (Renewed)

The Honeywell Home Wi-Fi Thermostat is a smart and energy-efficient device that can help you manage your home's temperature with ease. This thermostat is ENERGY STAR certified, ensuring that it can provide excellent performance while using less energy.

One of the most notable features of this thermostat is its compatibility with various voice assistant devices such as Amazon Alexa, Google Assistant, and Microsoft Cortana. This means that you can control the thermostat using voice commands, allowing for hands-free convenience and accessibility.

The thermostat's flexible programming also fits your life, with 7-day programming and 4 periods per day, allowing you to sync your comfort with your schedule. Additionally, the Wi-Fi 7-Day Programmable Thermostat is a DIY-friendly device that is easy to configure and install yourself.

Before purchasing this thermostat, it's important to check if your home needs a C-wire power adapter to ensure compatibility. This thermostat is compatible with forced air (gas, oil, or electric), hot water and steam, and heat pumps with electric backup. However, it does not work with electric baseboard heat (120-240V).

3. Honeywell Home Renewrth9585wf Wi-Fi Smart Color Thermostat (Renewed)

The Wi-Fi Smart Color Programmable Thermostat is the perfect way to personalize your home's heating and cooling system. With its customizable color options, you can easily match it to your home's decor.

This thermostat is ENERGY STAR certified, which means it can help you save energy and money on your utility bills. You can track your heating and cooling usage with monthly energy reports and receive personalized tips on how to reduce your energy consumption.

The thermostat is designed with ease of use in mind. Its bright, easy-to-read touchscreen makes it simple to operate. You can easily program it to fit your schedule or utility company's peak rate pricing.

Before purchasing this thermostat, it is important to check if your home is compatible with it. You will need a C-wire power adapter for it to function properly.

This thermostat is compatible with forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. However, it does not work with electric baseboard heat (120-240V). Additionally, it works with most heat/cool oil furnace systems, but will not work with heating-only oil furnace systems unless a C-Wire is present.

4. Tj-560 Smart Thermostat: Wi-Fi, Energy-Saving, App Control

The Vine Smart Wi-Fi Thermostat is a versatile and energy-efficient device that is compatible with a wide range of heating and cooling systems. It supports conventional systems with two heating and two cooling stages, as well as four heating and two cooling stages for heat pump systems. Additionally, it can be used with natural gas, electric, hot water, gas fireplaces (24 volts), and oil heating sources. However, it is important to note that all system types require a common wire (C-Wire) for proper installation.

One of the standout features of the Vine Smart Wi-Fi Thermostat is its ability to save energy and reduce your utility bills. With Energy History, you can easily check your phone to see how much energy you have used and find out how to save more. The device also offers a 24/7 schedule, which allows you to set schedules that will automatically change the temperature to suit your life and work, making your home comfortable and energy-efficient.

The Vine Smart Wi-Fi Thermostat is also incredibly easy to use and can be accessed from anywhere using the Vine Thermostat app. You can control and monitor the device from your smartphone, tablet, or computer, making it convenient to adjust the temperature of your home even when you're away.

Another great feature of the Vine Smart Wi-Fi Thermostat is its compatibility with Alexa and Google Home. With hands-free voice control, you can adjust the temperature of your home without having to touch the device. This feature is incredibly convenient, especially when your hands are full.

The device also features a user-friendly touchscreen display that automatically adjusts its brightness based on the amount of light in the room. The 4-inch, high-resolution display allows you to easily view your indoor temperature, humidity, and the weather forecast.

The Vine Smart Wi-Fi Thermostat also offers a Smart Alert feature that notifies you when there's a system malfunction or when your indoor temperature goes outside your preferred range. This feature is incredibly useful, as it allows you to address any issues with your heating and cooling system before they become more significant problems.

Finally, the Vine Smart Wi-Fi Thermostat is easy to install, taking 20 minutes or less with step-by-step online guides and videos. Overall, the Vine Smart Wi-Fi Thermostat is a reliable and energy-efficient device that offers a range of features to make your home comfortable and convenient.

5. Google Nest Learning Thermostat 3rd Generation, Works With Alexa – Mirror Black (Renewed)

The Nest Learning Thermostat is the epitome of technological advancement, designed to provide maximum comfort and energy savings for your home. With its innovative features, it is the perfect solution for homeowners seeking to reduce their energy bills while still enjoying optimal comfort.

Gone are the days of confusing programming, thanks to the Nest Learning Thermostat's Auto-Schedule feature. It learns your temperature preferences and schedules itself, eliminating the need for complicated programming and saving you valuable time.

The Nest Leaf feature is a game-changer that guides you towards the most energy-efficient temperature settings. It appears whenever you adjust the thermostat to a temperature that saves energy, providing you with a clear and easy-to-understand guide towards energy efficiency.

The Nest Learning Thermostat's Auto-Tune feature is designed to automatically lower your energy bills while keeping you comfortable. It offers two Nest features – Rush Hour Rewards and Seasonal Savings – to help you save money on energy costs without sacrificing comfort.

The System Match feature is designed to optimize the performance of your high-efficiency system by turning on specific features for forced air, heat pump, or radiant heating systems. This ensures maximum energy savings while keeping you comfortable.

Lastly, the Sunblock feature is a game-changer in homes where thermostats are exposed to direct sunlight, causing them to warm up. The Nest Learning Thermostat automatically adapts to direct sunlight to read and set the right temperature, ensuring that you always enjoy optimal comfort.

6. Lennox Smart Thermostat With Alexa & Wifi

The Lennox iComfort S-30 kit 3.0 Model/Catalog# 19V30 is an updated version of the previous Model/Catalog# 12U67. This S30 kit comes with a thermostat display and a smart hub that provides homeowners with complete control over their home's heating and cooling system. It is important to note that the primary difference between the two models is that the magnetic wall mount plate has been removed from the 19V30 S30 kit. Instead, wires are connected directly to the thermostat, and once connected, it cannot be removed from the wall.

The Lennox S30 Smart Wi-Fi thermostat with Equipment Interface Module (10T50) can be used with most 24VAC furnaces, air conditioners, air handlers, and heat pumps (up to 3 stages of heat and 2 stages of cooling). However, it is not compatible with any brand of communicating HVAC equipment other than LENNOX. The S30 kit is also compatible with a wide range of HVAC systems and can be controlled using the Lennox app on your smartphone or tablet.

One of the most impressive features of the Lennox iComfort S-30 kit is its energy reporting capabilities. It provides homeowners with valuable insights into their home's energy usage, allowing them to make informed decisions about their heating and cooling habits. By using this feature, homeowners can save money on their energy bills while also reducing their carbon footprint.

7. Mysa V2: The Smart Energy Saver.

The Mysa thermostat is a high-tech solution for controlling heating in your home. Designed for use with both 120-240V electric baseboards and electric fan-forced heaters, the Mysa requires only one neutral or second live wire, making it easy to install.

One of the standout features of the Mysa is its adaptive display technology, which includes adaptive brightness technology that allows you to set your preferred display brightness when you approach or leave the thermostat. This makes it easy to read the display in any lighting conditions, whether you're in a dark room or a bright one.

In addition to its smart display, the Mysa also boasts smart integrations with Alexa, Google Assistant, and Apple HomeKit. This means that you can control your home heating from anywhere using your voice or your smartphone.

Setting up the Mysa is quick and easy, with step-by-step online guides and videos available to help you through the process. In fact, the Mysa can be installed in just 15 minutes or less, so you can start enjoying its benefits right away.

Using the Mysa app, you can set a schedule for your thermostat in less than a minute, giving you complete control over your home heating. And because the Mysa is compatible with both Android and iOS devices, you can adjust your home heating from anywhere, at any time.

8. Smarthome Thermostat With Voice Control & Wifi Connectivity.

The smart thermostat is an excellent addition to any home as it offers energy-saving features that can help reduce energy waste and save on heating and cooling costs. With its auto temperature adjustment and 7-day flexible scheduling, users can easily adjust their home's temperature and HVAC system remotely using a smartphone or tablet.

This wifi smart thermostat is compatible with both Alexa and Google Assistant, making voice control a breeze. Users can easily set the programmable thermostat to run at specific times for maximum efficiency, thanks to its four modes (Wake/Away/Home/Sleep).

Before purchasing, it is important to ensure compatibility between the HVAC system and the smart thermostat as it requires 24V AC power. The good news is that most HVAC systems are compatible, including air conditioning, heating, zoned, heat pump, and radiant floor heating systems.

Installation of the smart thermostat is a breeze, even without a C-wire. The instruction manual makes it easy to install, and a power module is needed in cases where there is no C-wire.

9. Smarttemp Trv – Wifi Radiator & Boiler Control

The Shelly TRV is a versatile Wi-Fi-connected radiator thermostat that offers multiple usage options. It can be used as a standalone device, as an accessory to a home automation controller, or as a component for another automation system. The best part is that it does not require a hub to function, making it a hassle-free option for users.

If you want to save money and energy, the Shelly TRV can help you achieve that. It allows you to create custom schedules that ensure the efficiency of your heating system. You can monitor the temperature and adjust the settings of each radiator separately or as a group, regardless of your location. This feature makes it easy to control your heating system and avoid wasting energy.

The Shelly TRV is equipped with a 6500 mAh rechargeable battery that provides up to 2 years of battery life. This long battery life means that you won't need to worry about replacing the batteries frequently. Additionally, the smart valve is enhanced with a USB-C port for fast recharging in approximately 5 hours, making it convenient for users who are always on the go.

The Shelly TRV is highly compatible with several voice assistants, including Google Assistant, Alexa, and Echo. This compatibility allows you to control the device with voice commands, making it even more convenient to use.

10. Smart Ecobee Thermostat – Voice Control & Energy Star

The ecobee Smart Thermostat Enhanced is a versatile and efficient device that is designed to help homeowners save up to 26% per year on heating and cooling costs. With its ENERGY STAR certification, this smart thermostat is guaranteed to be energy-saving and cost-effective.

One of the key features of this device is its ability to automatically adjust the temperature when you're not at home, ensuring that you never heat or cool an empty house. This feature alone can help you save a significant amount on your energy bill. Compared to a hold of 72°F, the ecobee Smart Thermostat Enhanced is a much more efficient option.

In addition to its energy-saving capabilities, this smart thermostat is also designed for optimal comfort. It features an Enhanced preheat and precool function that ensures your home is at the perfect temperature the moment you walk in. It also automatically adjusts to your desired temperature when you're home or sleeping to keep you comfortable day and night. Another great feature is its ability to adjust the temperature to account for humidity, ensuring that your home always feels like the temperature you've set.

Installing and using the ecobee Smart Thermostat Enhanced is incredibly easy. It comes with everything you need for installation, and most people can install it themselves in about 45 minutes or less. You can also use your smart home platform and the ecobee app to control your thermostat from anywhere using your smartphone, tablet, or Apple Watch.

The ecobee Smart Thermostat Enhanced is made with high-quality materials and is designed to last on your wall for over a decade. It's hardwired, so you never have to worry about losing control or replacing batteries. And if you run into problems, ecobee's dedicated support team is available 7 days a week to help you troubleshoot any issues.

For complete home monitoring and energy savings, you can also add a SmartSensor to your ecobee Smart Thermostat Enhanced. This sensor allows you to measure the temperature in rooms that matter most, like the nursery or bedroom, so you can ensure that those rooms are always at the perfect temperature. The SmartSensor reads temperature and movement in whatever room it is placed in, making it an invaluable tool for energy savings.

Best Energy Efficient Thermostat FAQs

Are there any government rebates or incentives for purchasing an energy efficient thermostat?

Yes, there are several government rebates and incentives available for purchasing an energy efficient thermostat. These incentives are designed to encourage consumers to use energy-efficient products and reduce their energy consumption.

In the United States, the federal government offers a tax credit of up to $150 for purchasing a qualified energy-efficient thermostat. Some states and local governments also offer additional incentives, such as rebates or tax credits, for purchasing energy-efficient thermostats. For example, in California, the state's energy commission offers a rebate of up to $125 for purchasing an eligible smart thermostat.

It's important to research and compare the different incentives available in your area, as they can vary based on location and other factors. You can find more information on government rebates and incentives for energy-efficient products by visiting the websites of the Department of Energy or your state's energy commission.

Can I install an energy efficient thermostat myself or do I need a professional?

Installing an energy efficient thermostat yourself can be a DIY project, but it's important to evaluate your own skills and comfort level with electrical work before attempting it. If you have some experience with electrical wiring and feel confident in your ability to follow installation instructions, then you may be able to install an energy efficient thermostat on your own. However, if you're not comfortable working with electrical systems or don't have experience in this area, it may be best to hire a professional electrician to install the thermostat for you. An improperly installed thermostat can cause electrical damage, and it may even create safety hazards. A professional electrician can ensure that your thermostat is installed correctly and safely, and they can also help you select the best thermostat for your home's specific needs. Ultimately, the decision to install an energy efficient thermostat yourself or hire a professional will depend on your own skills and comfort level, but safety should always be a top priority.

How can I ensure my energy efficient thermostat is properly programmed for maximum efficiency?

To ensure your energy-efficient thermostat is properly programmed for maximum efficiency, there are a few steps you can take.

First, set up a weekly schedule that reflects your regular routine. This will help you avoid using energy when you don't need it. For example, if you leave the house every day at 8 AM, set the thermostat to lower the temperature at that time.

Second, use the thermostat's features to your advantage. Many models have "smart" features that learn your preferences and adjust accordingly. Others have sensors that can detect when you're home and adjust the temperature accordingly. Take advantage of these features to save energy and money.

Third, consider using a programmable thermostat app on your phone. This will allow you to adjust the temperature remotely and monitor your energy usage.

Fourth, regularly check and maintain your thermostat to ensure it's functioning properly. This includes changing the batteries, cleaning the unit, and checking the wiring.

Finally, be patient and experiment with different settings to find what works best for you. By taking these steps, you can ensure your energy-efficient thermostat is properly programmed for maximum efficiency.

How do energy efficient thermostats work?

Energy efficient thermostats work by regulating the temperature of your home or office space while using less energy. These thermostats are designed to control your heating and cooling systems more effectively, which can help you save money on your energy bills.

There are different types of energy efficient thermostats, but the most common ones are programmable thermostats and smart thermostats. Programmable thermostats allow you to set specific temperatures for different times of the day. For instance, you can program the thermostat to lower the heat while you are away at work and increase it before you return home. This way, your heating system won't have to work as hard during the day, reducing energy usage.

Smart thermostats take this concept a step further. They use sensors to detect when you are home or away and adjust the temperature accordingly. Some models can even learn your habits and preferences over time, making adjustments automatically without the need for programming.

Overall, energy efficient thermostats can help you save money on your energy bills while keeping your home or office comfortable. They are a smart investment that can pay off in the long run.

How do I choose the best energy efficient thermostat for my home?

Choosing an energy efficient thermostat for your home can be a daunting task, but with a little research, it can be done easily. Here are some factors to consider when choosing an energy efficient thermostat:

1. Compatibility: Ensure that the thermostat you choose is compatible with your HVAC system. Some thermostats work with specific types of systems, so make sure you select one that works with yours.

2. Features: Look for a thermostat with features such as programmable settings, remote access, and learning capabilities to maximize energy savings. A programmable thermostat allows you to set different temperatures for different times of the day, while remote access allows you to control your thermostat from anywhere. Learning capabilities enable the thermostat to learn your preferences and adjust itself accordingly.

3. Brand reputation: Choose a thermostat from a reputable brand with a proven track record in energy efficiency.

4. Price: Consider the cost of the thermostat and the potential energy savings it can provide in the long run. A more expensive thermostat may be more energy efficient and cost-effective in the long run.

5. Ease of use: Look for a thermostat that is easy to install and use. A complicated thermostat may not be worth the trouble if you don't know how to use it.

By considering these factors, you can choose the best energy efficient thermostat for your home and start saving on energy bills.

How much can I save on my energy bill by using an energy efficient thermostat?

Using an energy efficient thermostat can save you a significant amount on your energy bill. The amount of savings depends on several factors such as the size of your home, the number of occupants, and the climate in your region. However, according to the US Department of Energy, homeowners can save up to 10% per year on heating and cooling costs by simply turning their thermostat back 7-10 degrees Fahrenheit for 8 hours a day. This can be achieved by using a programmable or smart thermostat that can automatically adjust the temperature based on your schedule and preferences.

In addition to the cost savings, an energy efficient thermostat can also improve the comfort level in your home by maintaining a consistent temperature and reducing temperature swings. It can also help to extend the lifespan of your HVAC system by reducing the workload and minimizing wear and tear. Overall, investing in an energy efficient thermostat can be a smart decision for both your wallet and the environment.

Is it worth it to upgrade to an energy efficient thermostat?

Yes, upgrading to an energy efficient thermostat is definitely worth it. Energy efficient thermostats are designed to optimize the heating and cooling of your home by automatically adjusting the temperature based on your schedule and preferences. This means that you can save up to 10% on your energy bills by reducing wasted heating and cooling when you're not at home or when you're asleep.

Moreover, energy efficient thermostats are also equipped with advanced features such as remote access, smart learning, and energy usage reports that provide you with more control over your home's temperature and energy consumption. With remote access, you can adjust the temperature of your home from anywhere using your smartphone or tablet. With smart learning, the thermostat can learn your schedule and preferences over time, and adjust the temperature accordingly to maximize efficiency. And with energy usage reports, you can monitor your energy consumption and adjust your settings to save even more money.

Overall, upgrading to an energy efficient thermostat is a smart investment that can save you money on your energy bills while also reducing your carbon footprint.

What are the benefits of using an energy efficient thermostat?

Using an energy-efficient thermostat can provide numerous benefits for homeowners. Firstly, an energy-efficient thermostat can help to reduce energy consumption, ultimately leading to lower energy bills. By optimizing the temperature settings and scheduling, an energy-efficient thermostat can help to minimize the amount of energy used to heat or cool a home.

Secondly, an energy-efficient thermostat can enhance the comfort level within a home. By providing more precise temperature control, homeowners can ensure that their living spaces are consistently comfortable without wasting energy.

Thirdly, an energy-efficient thermostat can help to reduce wear and tear on heating and cooling systems, potentially leading to lower maintenance costs over time. By reducing the amount of time that HVAC systems operate, an energy-efficient thermostat can help to prolong the lifespan of these systems.

Lastly, using an energy-efficient thermostat is an environmentally responsible choice. By reducing energy consumption, homeowners can help to reduce their carbon footprint and contribute to a more sustainable future.

What are the top-rated energy efficient thermostats on the market?

There are several highly rated energy-efficient thermostats available in the market. One of the most popular brands is Nest, which offers smart thermostats that learn your temperature preferences and adjust accordingly, saving energy and money. Another favorite among consumers is Ecobee, which features a remote sensor that helps regulate temperatures in different rooms of the house, reducing energy waste. Honeywell is another trusted brand that offers a range of thermostats with energy-saving features, including programmable settings and smart technology. Additionally, Emerson Sensi and Lux are other highly rated options that offer energy-saving features and ease of use. Ultimately, the best energy-efficient thermostat for your home will depend on your specific needs and preferences, as well as the size and layout of your home. It's important to do your research and choose a reliable brand that offers the features you need to save energy and reduce your utility bills.

What features should I look for in an energy efficient thermostat?

When looking for an energy efficient thermostat, there are several features that you should consider to ensure that you are getting the most out of your investment. Firstly, look for a thermostat that allows you to program temperature settings according to your schedule. This means that you can set the thermostat to lower the temperature when you are away and increase it when you are back, saving energy in the process.

Secondly, look for a thermostat that has a user-friendly interface, allowing you to easily adjust temperature settings and access other features. This will ensure that you are not wasting energy by accidentally leaving the thermostat on when you are not around.

Thirdly, consider a thermostat that is compatible with your heating and cooling system. This will ensure that the thermostat can effectively control your HVAC system, providing you with the maximum energy savings possible.

Finally, look for a thermostat that has additional features such as Wi-Fi connectivity and remote access, allowing you to control the temperature settings from anywhere. This will allow you to optimize your energy savings and ensure that your home is always comfortable.

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