Home / NRCan Bulletins / Program Bulletin #132: Clarification of Proof of Purchase Requirements for ENERGY STAR® for New Homes CertificationProgram Bulletin #132: Clarification of Proof of Purchase Requirements for ENERGY STAR® for New Homes Certification December 11, 2024June 12, 2026 Share This bulletin applies to all users of the ENERGY STAR® for New Homes Program and R-2000. Login required to view full content.