Certified models meet all ENERGY STAR requirements as listed in the Seal and Insulate with ENERGY STAR Program Partner Commitments and Definitions and Testing Requirements Version 1.0 that are effective as of September 23, 2011. A detailed listing of efficiency criteria are available at: https://www.energystar.gov/sites/default/files/asset/document/SI%20w%20ENERGY%20STAR_Def%20and%20Testing%20Req_Partner%20Commitments%20V1%20%28Rev%20Mar-2013%29%20%282013-03-28%29.pdf