Product(s):	Hevacomp
	Version(s):	V8i
	Environment:	N/A
	Area:	Design Database
	Subarea:	Part L

Problem

Part L EPC and Recommendations tabs are greyed out, as below.

Solution

This occurs when the Type of Analysis is set to Building Regulation Compliance. To activate the EPC functions go to the Project tab, and change the Type of Analysis to EPC: