Notice to Simulators

EE4 CBIP Version 1.50 now available.


Outdoor Air Rule for Building Take-Off

Download the Outdoor Air Calculation Spreadsheet (.xls format)

About EE4

This EE4 web site offers extensive information on the EE4 software and its use for modelling building energy performance for compliance with the Model National Energy Code for Buildings 1997 and the Commercial Building Incentive Program (CBIP) of the Office of Energy Efficiency/NRCan.

Basic EE4 Information

Using EE4 for a CBIP submission

For other information on the EE4 software, contact ee4@nrcan.gc.ca.