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Top Competitors to Consider
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#2 Aurora Solar
Industry‑leading cloud software for PV system design, shading analysis, 3‑D modeling, and automated proposal creation.
#3 HelioScope
Intuitive web‑based design tool that combines layout, shading, and performance modeling with streamlined proposal exports.
#4 PVsyst
Comprehensive desktop application for detailed PV system simulation, shading analysis, and financial feasibility studies.
Free NREL‑maintained software for performance and financial modeling of renewable energy projects, including solar PV.
#6 OpenSolar
Free, cloud‑based design and proposal platform that automates layout, shading, and client‑facing presentations.
#7 PV*SOL
3‑D simulation tool for designing and optimizing PV systems with detailed shading and yield analysis.
Web application focused on rapid layout creation, shading studies, and exportable proposal PDFs.
#9 HOMER Pro
Hybrid optimization model for renewable energy systems, useful for designing grid‑tied and off‑grid solar projects.
#10 PVcase
AI‑driven design software that automates large‑scale ground‑mount and rooftop PV layout generation with GIS integration.
#11 Solargraf
All‑in‑one design, quoting, and CRM platform that turns system layouts into polished client proposals.
Design suite for SolarEdge hardware that includes system layout, performance simulation, and proposal tools.
Tool for designing Enphase micro‑inverter systems with automatic shading analysis and proposal generation.
#14 SunDAT
Data‑driven design platform that leverages satellite imagery for fast site assessment, layout, and financial modeling.
Cloud‑based software for utility‑scale solar design, including terrain modeling, shading, and production forecasts.
High‑resolution solar resource data combined with design tools for accurate yield estimation and proposal creation.
Online design wizard that helps installers generate quick site layouts, cost estimates, and client‑ready PDFs.
Enterprise‑grade design suite for utility‑scale PV, featuring GIS integration, 3‑D modeling, and detailed financial analysis.
Proprietary design platform for SunPower projects, offering automated layout, shading analysis, and proposal PDFs.
Design tool focused on Tigo optimizer and inverter solutions, with layout, shading, and performance reporting.
Web‑based solar PV design and proposal generator that includes shading analysis, financial modeling, and client presentations.