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ENERGY STAR Certified
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.


Google Nest - Google Nest Thermostat E : T4###**Model Number Information

Model

  • Thermostat Brand Owner Field details:
    Google LLC
  • Thermostat Brand Name Field details:
    Google Nest
  • Thermostat Model Name Field details:
    Google Nest Thermostat E
  • Thermostat Model Number Field details:
    T4###**
  • Additional Thermostat Model Numbers Field details:
    T4000ES, T4001ES, T4000EF, T4002ES, T4008ES

Description

  • ENERGY STAR Partner Field details:
    Google LLC
  • Demand Response Summary Field details:
    Google Nest thermostats support a variety of Demand Response (DR) services, including dispatchable peak load management, and emergency (fast-response) dispatch. Nest offers a comprehensive DR solution in which Nests cloud-based server acts as an OpenADR-compliant Virtual End Node for a DR signal from a Load Management Entity, and upon receipt of that signal executes customized DR algorithms on each participating device (as a Virtual Top Node). Devices can be grouped at the discretion of the Load Management Entity for locational dispatch. An API is available for direct integration with popular Demand Response Management Systems for dispatch. Comprehensive aggregated reporting is provided to the Load Management Entity for measurement and verification purposes, including load reduction estimates and the impact of device adjustments by interval. Google Nests DR solutions are specifically designed to optimize participant satisfaction through the use of pre-conditioning (where applicable) and personalized schedule adjustments to ensure occupant comfort by limiting deviations from scheduled setpoints. In addition, the user can opt out any time. The algorithms are regularly updated and enhanced based on operational experience and user feedback.

Efficiency

  • Standby Power (W) Field details:
    0.04

Features

  • Thermostat Heating and Cooling Control Features Field details:
    External Temperature Detection,Geofencing (User Device Based),Humidity Sensing,Occupancy Sensor on Device
  • Thermostat Communication Method Field details:
    Wi-Fi
  • ENERGY STAR Certified Field details:
    Yes

Market

  • Date Available on Market Field details:
    08/31/2017
  • Date Certified Field details:
    11/02/2020
  • Markets Field details:
    United States, Canada

Additional Model Identification

ENERGY STAR Unique IDField details: 2350653
UPC Codes: 193575023526, 813917020593, 813917020609, 813917022139