Array Layout Optimizer Calculator

Optimize PV array layout for maximum energy density considering module dimensions, orientation, and walkways.

Input Parameters

Results

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Portrait Fit
modules
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Landscape Fit
modules
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Best Layout Capacity
kW
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Power Density
W/ft²
Note: Typical rooftop PV density is 14-18 W/ft². Include walkways per fire code setbacks (IFC 605.11.3).

Reference

Portrait: cols = floor(W / (mod_W + gap)), rows = floor(L / (mod_L + gap)) Landscape: cols = floor(W / (mod_L + gap)), rows = floor(L / (mod_W + gap)) Capacity = modules × Wattage / 1000 Power Density = Total Watts / Area (ft²)