30+ professional-grade solar calculators for system sizing, financial modeling, and engineering.
View All CalculatorsCustom PV system design using industry-leading simulation and modeling tools.
Every Solar Mason project begins with rigorous engineering design. Our PV engineers use industry-standard tools including PVsyst, AutoCAD, and HelioScope to model system performance, optimize array layouts, and generate bankable energy production estimates tailored to your specific site conditions.
3D site models incorporating shade analysis, terrain mapping, and satellite imagery ensure accurate production estimates before a single panel is installed.
Single-line diagrams, string sizing calculations, conduit routing, and interconnection specs — all stamped by a licensed professional engineer.
Load calculations for wind, snow, and seismic requirements specific to your NEPA location, ensuring code-compliant mounting on any roof type or ground condition.
Pro forma analysis including system cost, incentives, energy production, utility rate escalation, and ROI projections over the full system lifecycle.
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