Auxiliary Energy - an explanation

 Product(s):Hevacomp Mechanical Designer
 Version(s):V8i (N/A)


The 'Energy Consumption by End Use' section of a Compliance Report can be a useful tool in pinpointing the reasons for a poor energy rating. While Heating, Cooling, Lighting and Hot Water categories are largely self-explanatory, Auxiliary Energy can appear slightly ambiguous.


Controls, pumps and fans throughout the building will determine the Auxiliary Energy result. It is dependant on numerous factors, including:

The 2013 NCM modelling guide should be of assistance in explaining the full calculation method, if required.