Freddie Mac offers incentives to lenders who submit homes to the secondary market that have been HERS® rated and have a HERS® Index Score of 60 or less. To qualify the homes must: Home rated by a certified RESNET® HERS® Rater Home entered into the RESNET® National Registry Home having a HERS® Index Score of 60 or less For details go to https://capitalmarkets.freddiemac.com/mbs/green-sfmbs