Energy Star announced today that:
“While all homes permitted on or after January 1, 2012 must still be built to the Version 3 requirements, EPA is allowing homes permitted in 2011 to continue to be qualified under the transitional Version 2.5 guidelines through June 30, 2012. Previously, homes permitted in 2011, but completed on or after January 1, 2012 would have also been required to be labeled using the Version 3 guidelines.”