If you already have HEED running, you can install this new version in the same folder, and all your data will be preserved. Just hit Recalculate Old Projects to update each scheme.
HEED is free.
2019 CALIFORNIA ENERGY CODE for a SINGLE FAMILY RESIDENCE using HEED (PDF)
HEED and SBEED HINTS, KNOWN BUGS, AND WORKED EXAMPLES (PDF)
EPW EnergyPlus Weather Data: You can download climate data for thousands of locations around the world at the EnergyPlus web site. (See READ-EPW (Automatic) or READ-EPW (Manually) for details.)
HEED Frequently Asked Questions (FAQ)
HEED Workshop Slides 2010 (PDF)
HEED Summary Validation Report 2012 (PDF)
- HEED Validation Against ASHRAE /BESTEST Standard 140
- HEED Validation Against HERS BESTEST Standard
- Comparison of HEED and EnergyPlus
- Validation Results Validation of PV Power Simulation in HEED
HEED User Survey: March 2002 (PDF)
HEED User Survey: May 2006 (PDF)
Instructions on Copying Schemes or Projects to Another Computer (PDF)
Instructions on How to Assemble Multiple Schemes from Different PCs (PDF)