DesignBuilder is the most powerful and easy to use Graphical User Interface to EnergyPlus available. DesignBuilder is a complete 3-D graphical design modeling and energy use simulation program providing information on building energy consumption, CO2 emissions, occupant comfort, daylighting effects, ASHRAE 90.1 and LEED compliance, and much more.
DesignBuilder v3 provides some significant new features including:
