Sunbase is a cloud‑based platform for solar site design, shading analysis, and proposal generation. Below is a curated list of the 20 most popular alternatives that offer comparable or complementary features for solar engineers, designers, and sales teams.
Get targeted exposure with custom position pinning and highlighted placement.
Industry‑leading cloud‑based design tool with 3‑D modeling, shading analysis, and automated proposal creation.
Powerful PV system design and performance modeling platform with detailed layout and financial analysis.
Comprehensive simulation software for PV system sizing, shading, and energy yield forecasting.
Fast proposal builder with drag‑and‑drop design, automated shading, and integrated financing options.
Web‑based design suite offering layout, shading, and production estimates with easy export to PDFs.
All‑in‑one solar workflow platform covering design, sales proposals, project management, and monitoring.
Enterprise‑grade design and proposal software with advanced shading analysis and real‑time collaboration.
Free, open‑source solar design and proposal tool with customizable templates and client‑facing dashboards.
Design suite tightly integrated with SolarEdge hardware, offering layout, performance modeling, and proposal generation.
Web‑based planner that creates site layouts, shading studies, and financial proposals in minutes.
High‑resolution solar resource data combined with design tools for accurate energy yield estimates.
Data‑driven design platform that automates layout, shading analysis, and performance modeling.
3‑D modeling platform enhanced with solar analysis plugins for custom site design and shading studies.
Cloud‑based design and engineering suite offering automated layout, shading, and proposal generation.
Free NREL tool for detailed performance and financial modeling of solar projects.
Advanced design and performance modeling platform with quick layout tools and detailed loss analysis.
Enterprise platform for solar design, performance monitoring, and portfolio management.
Comprehensive design suite that handles site layout, shading, electrical design, and proposal creation.
Online design tool that creates quick site layouts, energy estimates, and client‑ready proposals.