Home / NRCan Bulletins / Program Bulletin #126: Launch of the EnerGuide Rating System for Code Compliance Inquiries InboxProgram Bulletin #126: Launch of the EnerGuide Rating System for Code Compliance Inquiries Inbox September 16, 2024June 14, 2026 Share This bulletin applies to all users of the ENERGY STAR® for New Homes Program, EnerGuide Rating System (ERS) and R2000. Login required to view full content.