DIVA-for-Rhino is a highly optimized daylighting and energy modeling plug-in for Rhinoceros, a NURBS modeling software. The plug-in was initially developed at the Graduate School of Design at Harvard University and is distributed by Solemma LLC. DIVA-for-Rhino allows users to carry out a series of environmental performance evaluations of individual buildings and urban landscapes including Radiation Maps, Photorealistic Renderings, Climate-Based Daylighting Metrics, Annual and Individual Time Step Glare Analysis, LEED and CHPS Daylighting Compliance, and Single Thermal Zone Energy and Load Calculations.