Design & Color

Photovoltaic Solar Panel Angle & Inter-Row Shading Obstruction Simulator

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Calculate exact minimum row-to-row spacing distance (D) to prevent front solar panel rows from casting shadows onto back rows during the critical winter solstice at 9 AM – 3 PM.

Site Latitude:38° N

Panel Tilt Angle (β):30°

Solstice Solar Window

Standard solar engineering designs for zero inter-row shading between 9 AM and 3 PM on Dec 21.

Engineering Spacing Results

Min Row Spacing (D):4.12 m (13.5 ft)

Ground Cover Ratio:42.5%

Apex Panel Height (H):0.87 m

Winter Solstice Inter-Row Shading Simulation (Dec 21)Zero Shadowing at 9AM

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Photovoltaic Solar Panel Angle & Inter-Row Shading Obstruction Simulator