I am unclear as to what the recertification requirements would be for a project that obtained this credit with the original certification about a year ago. The program allows use of a level 2 energy audit done with the last 5 years to qualify for EAc2.1, which means it appears that we can use the audit done with the original certification for recertification. Do the measures that were identified in this audit and implemented with the original certification still count for recertification? Do we need to identify and install new no/low cost measures? What if no new no/low cost measures are found as the building hasn’t changed much in the last year?