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Top 20 Alternatives to Sighten in Solar Design & Proposal Software

Sighten is a cloud‑based solar design and proposal platform that streamlines site analysis, shading studies, and client‑ready proposals. Looking for alternative solar design & proposal software?

ID: 13010
Items: 20
Total Votes: 0
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Aurora Solar

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Comprehensive solar design suite with 3‑D modeling, shading analysis, and automated proposal generation.

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HelioScope

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Power‑engineered design tool that combines PV system modeling with performance simulations and layout optimization.

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PVsyst

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Industry‑standard software for detailed PV system sizing, shading analysis, and energy yield simulation.

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SolarDesignTool

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Web‑based platform for quick site‑assessment, layout creation, and proposal export with built‑in financial analysis.

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Solargraf

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All‑in‑one proposal builder with design tools, shading analysis, and customizable sales documents.

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PVComplete

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End‑to‑end design workflow covering site surveys, 3‑D modeling, and automated proposal generation.

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SolarEdge Designer

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Design tool focused on SolarEdge hardware, offering layout planning, shading analysis, and performance forecasts.

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SunDAT

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Data‑driven solar design platform that integrates GIS data, shading analysis, and financial modeling.

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PowerHub

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Collaborative design and proposal software with real‑time editing, client portals, and automated reporting.

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Enphase Enlighten Designer

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Design tool tailored for Enphase micro‑inverter systems, featuring layout creation and performance estimates.

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SolarNexus

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Cloud‑based solar design suite that combines site analysis, 3‑D modeling, and proposal automation.

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OpenSolar

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Free, open‑source solar design platform offering shading analysis, layout tools, and customizable proposals.

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SunPower Design

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Professional design software for SunPower projects, including detailed layout, shading, and financial analysis.

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Trimble SketchUp (Solar Plugins)

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3‑D modeling tool enhanced with solar analysis plugins for site‑specific shading and energy output calculations.

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PV Planner

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Simple web app for quick PV system sizing, shading checks, and generation forecasts.

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SolarPro

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Design and proposal platform focused on residential installers, offering drag‑and‑drop layout and instant quotes.

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Solstice

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AI‑enhanced solar design tool that automates shading analysis and creates client‑ready proposals in minutes.

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EnergySage Design Suite

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Marketplace‑integrated design software that provides site analysis, layout, and financing options for proposals.

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Helioscope Pro

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Advanced version of HelioScope with multi‑project management, custom reporting, and API integration.

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SolarCalc

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Lightweight calculator for rapid PV system sizing, shading checks, and preliminary proposal generation.