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Smart Thermostats

Smart thermostats that earn the ENERGY STAR label have been independently certified to deliver energy savings.

For the average American household, almost half of the annual energy bill goes to heating and cooling – that’s more than $900 a year. Being smart about how you control your temperature settings with an ENERGY STAR certified smart thermostat will help you save money and stay comfortable in your home.

Each product uses slightly different features to help homeowners save energy, so do your research, and choose the ENERGY STAR certified smart thermostat that's right for you.

Common ENERGY STAR certified smart thermostat features may include:

  • Remote Control:
    • Using your smartphone, you can adjust the temperature in your home from anywhere with an internet connection.
  • Geofencing:
    • This feature allows your thermostat to detect when you’ve left for the day to ‘set back’ your HVAC system and save money on your heating or A/C bill. If you’re on the way home, the thermostat can automatically adjust the temperature to ensure you arrive to a comfortable home.
  • Learning temperature preferences:
    • Certain ENERGY STAR certified smart thermostats can learn your preferences automatically and establish a schedule that adjusts to energy-saving temperatures when you are asleep or away.
  • Over-the-Air Updates:
    • Your thermostat may update its software periodically to ensure it uses the latest algorithms and energy-saving features available.

Buying tips:

  • Make sure the smart thermostat you purchase is compatible with your heating and cooling system. For the very highest efficiency heating and cooling equipment, you may want a controller from the same company. (E.g. Air conditioner rated at 20 SEER or higher).
  • If your smart thermostat uses WIFI, make sure it’s reasonably close to the router to prevent periodic disconnections. If your thermostat is too far from your router, consider a WIFI range extender, which can improve overall connectivity.

ENERGY STAR certified smart thermostats are also designed to be compatible with the programs that some local utilities offer, providing home owners in their service territory with incentives to help them manage reliability.

Ecobee - ecobee4 : EB-STATE4***-##Model Number Information


  • Thermostat Brand Owner Field details:
  • Thermostat Brand Name Field details:
  • Thermostat Model Name Field details:
  • Thermostat Model Number Field details:
  • Additional Thermostat Model Numbers Field details:
  • Family ID Field details:


  • ENERGY STAR Partner Field details:
    ecobee, Inc.
  • Demand Response Summary Field details:
    ENERGY STAR Program Requirements, Product Specification for CT Thermostat Products, V 1.0. Eligibility Criteria Demand Response Capabilities Summary description of the CT product’s and/or associated CT service provider’s DR capabilities/services shall be submitted. In this summary, EPA recommends noting the following, as applicable: ecobee Summary. Since 2008, ecobee has offered flexible demand response services solutions to various utilities across North America. Our thermostats are currently involved in more than 20 demand response programs across North America. ecobee thermostats are designed to respond to demand response signals, and our company provides head-end related demand response event execution services. These services allow utility customers to configure and tailor their event strategies as required, while also allowing them to alter their strategies for different groups of customers. In addition, we are integrated and work with various Demand Response Management Systems (DRMS) service provider platforms and/or software. Through these DRMS integrations, utility and other utility services companies can provide the seamless customer communication required for demand response and demand management. Our integration with various DRMS platforms, along with the data we collect, also facilitates locational demand response. All ecobee thermostats are Wi-Fi enabled for communication with ecobee web servers. Utility sector, implementer and DRMS company customers have three Wi-Fi-specific options available to them to issue demand response events to ecobee thermostats.


  • Standby Power (W) Field details:


  • Thermostat Heating and Cooling Control Features Field details:
    Time of Day Usage,Occupancy Sensor on Device,Additional Home Temperature Sensor,Humidity Sensing,Additional Occupancy Sensor
  • Thermostat Communication Method Field details:
  • Communication Method Other Field details:
    Chip Insert feature to allow for other Communication Methods
  • ENERGY STAR Certified Field details:


  • Date Available on Market Field details:
  • Date Certified Field details:
  • Markets Field details:
    United States, Canada

Additional Model Identification

ENERGY STAR Unique IDField details: 2295130
Additional Model Names and/or Numbers: ,,ecobee4 Thermostat with Amazon Alexa Built-in; ,EB-STATE4-01,; ,EB-STATE4C-01,; ,EB-STATE4P-01,; ,EB-STATE4PB-01,; ,EB-STATE4PC-01,; ,EB-STATE4R-01,