Home Energy Professional Energy Auditor (HEP) The Home Energy Professional Energy Auditor (HEP) credential recently expanded its scope to include heat pump assessments and grid-interactive device compatibility—reflecting the accelerating shift toward electrification in residential efficiency work. Auditors now document not just insulation and air sealing but also how homes interact with demand-response programs, requiring updated technical knowledge beyond traditional building science.
| Exam Name | Home Energy Professional Energy Auditor |
| Exam Code | HEP |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
