Meets or exceeds ASHRAE 90.1-2013 or equivalent (12)
Meets or exceeds ASHRAE 90.1-2010 or equivalent (16)
Meets or exceeds ASHRAE 90.1-2007 or equivalent (16)
Meets or exceeds ASHRAE 90.1-2004 or equivalent (1)
No statewide code or predates ASHRAE 90.1-2004 (11)
This map reflects only mandatory statewide commercial energy codes currently in effect.
In instances where a state has developed its own code, the maps approximate its energy efficiency in terms of the national model codes. Every effort is made to ensure that they are accurate and up-to-date. If you have any questions or comments about the maps, please contact us.
Last updated March 17, 2017.
This page was last modified on: March 17, 2017