A free, fully functional, 30-day evaluation copy of DesignBuilder is available.  A free account is required. The four most common DesignBuilder configurations for Australian users are: Architectural Essentials is DesignBuilder for building designers.  It includes the 3D-Modeller, Visualisation, Simulation and Daylighting.  ‘Simulation’ means EnergyPlus, the calculation engine at the heart of all DesignBuilder packages.  This … Continue reading Products