The following list is referred to as the Pillar Documents for the ERS. The can be obtained from your service organization manager or trainer. The first three documents listed are the core documents to start with for study. The exam is based on all pillar documents.

• EnerGuide Rating System Standard Version 15.12 - (STD)
• EnerGuide Rating System Technical Procedures Version 15.12 - (TECH)
• EnerGuide Rating System HOT2000 User Guide Version 15.12 - (H2K)
• EnerGuide Rating System Administrative Procedures Version 15.12 - (ADMIN)
• EnerGuide Rating System Quality Assurance Procedures 15.12 - (QA)
  
• EnerGuide Rating System Electronic File Submission User Guide Version 15.12
• EnerGuide Rating System Rule Sets Reference Document Version 15.6
• EnerGuide Rating System Workaround and Conversion Guide for HOT2000 v.11.12-Version 1