Interactive web tool for solar geometry, façade shading and daylight analysis. NOAA sun position, geometric shading of louvers/fins/overhangs/blinds, interior sun patch, daylight factor, solar heat gain (EPW), multi-option comparison, Radiance export.
solar-radiation architecture daylighting sun-path building-performance solar-geometry facade-design shading-design
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Updated
Oct 29, 2026 - HTML