OpenSolar | Accelerating Solar Adoption with Free Software
OpenSolar connects homeowners, solar professionals, and partners with free software to design, sell, and manage fast, accurate solar projects.
PV*SOL | The trusted software for solar design
Our video tutorial walks you through the complete process of designing a roof-parallel PV system with PV*SOL premium — from initial setup to the final simulation.
10 Best Solar Design Software Tools For 2025
ARKA 360 provides a versatile solar software and services platform specifically tailored for solar installers, offering comprehensive tools to streamline the entire solar business operation and
Designer
Get the most out of the solar system with automatic electrical design calculation providing you with the best recommendation for highly efficient solar system planning.
SOLARPANEL-FIX | Design of photovoltaic panels installation systems
SOLARPANEL-FIX allows you to calculate the action of snow and wind and to download the complete project documentation (bill of materials, installation plan and technical report).
Aurora Solar: The World''s #1 Solar Design Software
The #1 solar software to design and sell advanced PV systems. See why installers use Aurora to create over 100,000 PV designs every week.
EasySolar
Solar design software, test free for 7 days. Design solar panels and calculate solar systems with online design solar software & solar design app.
Free Photovoltaic softwares to download
There are many free photovoltaic softwares for PC that can be downloaded for free. You can choose among the softwares listed here. The Hybrid2 software package is a user friendly tool to
Free Solar Sales Software | Design Layouts | Energy Modeling
Simple solar sales software and layout + energy modeling app streamlines PV project development. Integrates seamlessly with AutoCAD to fast track engineering.
archelios PRO Free : free PV Design Software
It includes advanced functionalities and assistance for the sizing of inverters and photovoltaic modules. With an extensive database of inverters, once the manufacturer is chosen, archelios PRO will
10 Best Solar Design Software Tools For 2025
The #1 solar software to design and sell advanced PV systems. See why installers use Aurora to create over 100,000 PV designs every week.