- Accredited Rating Providers
- Accredited HESP Providers
- Accredited Rating Sampling Providers
- Accredited Rater Training Providers
- Accredited RESNET Green Rater Training Providers
- Accredited BOP Providers
- Accredited HERS® Software Tools
- Accredited Tax Credit Compliance Software Tools
- Accredited IECC Performance Verification Software Tools
- Approved WaterSense Providers
- Approved Online Home Energy Survey Programs
- Approved Contractor Education and Qualification (CEQ) Providers
Application for Resnet Accreditation of an Existing Homes Energy Efficiency Tax Compliance Software Tool
To apply for RESNET accreditation of an Existing Homes Energy EfficiencyTax Credit Compliance Software Tool you must complete the following forms:
- RESNET Existing Homes Energy Efficiency Tax Credit Compiance Software Tool Application and Instructions
- HERS BESTEST Results Form
- Tax Credit HVAC Tests Results Form
- Tax Credit Duct Distribution Efficiency Tests Results Form
- Tax Credit Hot Water Performance Tests Results Form
- Existing Homes Tax Credit RESNET Case-L125A Test Results Form









