CODE / STANDARD | COMMERCIAL | RESIDENTIAL |
ASHRAE 90.1-2004 | 30% below | |
ASHRAE 90.1-2007 | 25% below | |
ASHRAE 189 (In progress) | 0 | |
IECC 2006 | 30% below | 30% below |
California Title 24 2005 | 15% – 20% below | |
California Title 24 2008 | 10% below | |
Oregon Energy Code | 25% below | 30% below |
Washington Energy Code | 25% below | 25% – 30% below |
RESNET HERS Index | 65 or less | |
LEED NC 2.2 / Homes | New – EA Credit #1:6pts Renovation – EA Credit #1:8pts | HERS Index: 65 |
LEED 2009 (In progress) | New – EA Credit #1:7pts Renovation – EA Credit #1:9pts | |
GBI Standard (In progress) | PATH A, 8.1.1.1: 150pts | |
EECC Option (prescriptive path) | EC – 154 | |
NBI Option (prescriptive path) | New – Core Performance w/ enhanced measures |
Source: Meeting the 2030 Challenge Through Building Codes. ©2010 2030, Inc. / Architecture 2030.