Home / NRCan Bulletins / Program Bulletin #107: Updates to the EnerGuide Rating System – Workaround and Conversion Guide for HOT2000 v11.12 – Version 1 and Quality Assurance Procedures – Version 15.12Program Bulletin #107: Updates to the EnerGuide Rating System – Workaround and Conversion Guide for HOT2000 v11.12 – Version 1 and Quality Assurance Procedures – Version 15.12 September 20, 2023June 14, 2026 Share The following applies to all users of the EnerGuide Rating System. Login required to view full content.