Final recognition criteria for ENERGY STAR Most Efficient 2025

The ENERGY STAR® program distinguishes the highest performers in energy efficiency for recognized products with the ENERGY STAR Most Efficient designation.

The recognition criteria for ENERGY STAR Most Efficient 2025 have been finalized. These criteria recognize the most efficient ENERGY STAR certified products of 2024 across 13 product categories. Products that meet the 2025 criteria will deliver significant savings to Canadians over conventional products.

ENERGY STAR Most Efficient 2025 Designation

ENERGY STAR Most Efficient 2025 certified products available for sale in Canada can be found at ENERGY STAR Most Efficient.

The ENERGY STAR Most Efficient 2025 designation is intended for use at point-of-sale on point-of-purchase materials, product literature, and websites. It may not be factory-applied to products or product packaging.

ENERGY STAR Most Efficient 2025 Recognition Criteria:

The ENERGY STAR program in the U.S. and Canada recognizes criteria across the product categories listed below.

To receive a French translation of these criteria please send a request to energystar@nrcan-rncan.gc.ca.

*Natural Resources Canada’s (NRCan) ENERGY STAR Most Efficient 2025 criteria for windows and sliding glass doors is available on our Most Efficient criteria for windows and sliding glass doors. NRCan’s Searchable product list is updated with certified models as they are submitted.   

To obtain more information on the ENERGY STAR Most Efficient designation, visit the ENERGY STAR Most Efficient 2025 Criteria web page or contact ENERGY STAR Canada at energystar@nrcan-rncan.gc.ca.


The ENERGY STAR name and symbol are trademarks registered in Canada by the United States Environmental Protection Agency and are administered and promoted by Natural Resources Canada.