U.S. Department of Energy - Energy Efficiency and Renewable Energy

Building Technologies Program

Building Energy Codes Program

We apologize for the inconvenience, but www.energycodes.gov is temporarily unavailable.

REScheck/COMcheck Desktop Versions

Access to REScheck-Web and COMcheck-Web is also unavailable, but the .exe files for the Windows desktop versions are provided below for download to your computer.

• REScheck Desktop (EXE 19 MB)
• COMcheck Desktop (EXE 22 MB)

The Mac versions are also available:

• REScheck Mac (DMG 8 MB)
• COMcheck Mac (DMG 11 MB)

Need technical assistance?
Send an email to: techsupport@becp.pnl.gov.

Energy Codes 2011 Registration

You can register for Energy Codes 2011 here.