Analysis for Previous Residential Codes

The following national analyses are available for previous editions of the International Energy Conservation Code (IECC):

The table below contains additional state-level analysis:

State Cost-effectiveness Analysis for the 2012 IECC
Alabama Alaska Arizona Arkansas
California* Colorado Connecticut Delaware
District of Columbia Florida* Georgia Hawaii
Idaho Illinois* Indiana Iowa
Kansas Kentucky Louisiana Maine
Maryland* Massachusetts Michigan Minnesota
Mississippi Missouri Montana Nebraska
Nevada New Hampshire New Jersey New Mexico
New York North Carolina* North Dakota Ohio
Oklahoma Oregon* Pennsylvania Rhode Island
South Carolina South Dakota Tennessee Texas
Utah Vermont Virginia Washington*
West Virginia Wisconsin Wyoming  
*Cost Analysis not planned for this state.