3 versions of Hourly Analysis Program are listed here, from April 17, 2025 to the current 6.4. Each one links to the publisher’s own installer files.
3 versions over 1 year · about 3 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 6.4Latest | April 22, 2026 | 824.9 MB | 64-bit EXE (Inno Setup) 824.9 MB |
| 6.3 | September 30, 2025 | — | 64-bit EXE (Inno Setup) |
| 6.2 | April 17, 2025 | — | 64-bit EXE (Inno Setup) Release notesHAP v6.2 contains the following changes:
1. Building Modeling
Added an “Import gbXML” option to facilitate integration between HAP and CAD or BIM tools.
2. LEED v4
Added features for conducting a Standard 90.1 Appendix G performance rating analysis and then generating a LEED v4 Summary report.
3. Calculation Engine
Updated the calculation engine to EnergyPlus version 23.2 which resolves certain problems, updates calculations, and in some cases delivers a calculation speed increase.
4. Energy Prices
Implemented the most recent US state average electricity and natural gas prices published by the US Energy Information Administration (EIA)
5. Other Enhancements
Made other enhancements involving project data management, building modelling, space models, air systems, plants, and documentation.
6. Problem Fixes
Corrected problems in HAP v6.1.
Further information is provided in the HAP v6.2 New Features Document and in the program Help system in section 1.2. |