DL-Light computes direct sun exposure, shadow patterns, and projected shadows on any surface for any date range using EPW climate files.
DL-Light computes the number of hours of direct sunrays hitting any surface over a user-defined period, using EPW climatic files. Results are displayed as false-colour maps directly on the SketchUp model.
Three distinct analyses are available in a single module: Sun Exposure (cumulative hours), Shadow Studies (pattern visualisation across a date range), and Projected Shadows (single-moment shadow extent for precise planning checks).
Atrium sun exposure study
Shadow study over a mountain village
To be developed.
To be developed.
To be developed.
Read the full DL-Light user-guide reference for Solar Studies — Sun Exposure & Shadows: Windows guide · macOS guide.
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