Virto Solar Home: PV Solar Design Software | Solar System Layout

Maximize solar potential with rapid conceptual design, automated layouts and seamless workflows for commercial and industrial PV projects. Increase your brand awareness and loyalty by offering a

Automated Solar Design Software

Instantly optimise system sizing, automate panel stringing, and generate inverter configurations for faster, more accurate designs. Reduce manual work, minimise errors, and accelerate project delivery

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.

Designer

SolarEdge Designer is a free solar design tool that helps PV professionals like yourself lower PV design costs and close more deals. Learn more.

SolarEdge Software Tools

SolarEdge software tools provide advanced monitoring, analysis, and control of your solar energy system. Maximize your solar power potential with us.

PV Softwares and calculators

List of photovoltaic softwares for simulation and design of solar photovoltaic production, free or to purchase, online or to download.

10 Best Solar Design Software Tools For 2025

RatedPower specializes in utility-scale solar project design and optimization, providing cloud-based software that automates the study, analysis, design, and engineering of large-scale PV

Solar Sales & AutoCAD Project Design Software | PVComplete

PVComplete offers engineering and sales solar project design software for residential, commercial and utilty-scale rooftop, tracker and fixed tilt PV.

PV*SOL | The trusted software for solar design

PV*SOL is the industry standard for planning and designing efficient PV systems – used by engineers, system designers, installers, and skilled technicians around the world.

EasySolar

Import any maps or perspective photos (drone or site shots) and design directly on them, or switch to automatic panel design. Then export advanced, fully customized PDF proposals.