Solar design software helps solar professionals plan, model, and optimize photovoltaic (PV) systems before installation begins. At a basic level, these tools let you place panels on a roof or site map, run shading analysis, estimate energy production, and generate customer-facing proposals. Most modern software solutions support advanced features despite their simple design. Others allow you to. Discover Solarius PV, the complete, easy to use and professional software for photovoltaic systems design Already used for thousands of different PV installations all over the world Solarius PV is the professional software for technical design and economic analysis for any type of photovoltaic. Solar installation is going fully digital, and the best solar design software of 2026 reflects this shift. Manual site visits and disconnected tools are being replaced by integrated platforms that connect design, yield calculations, proposals, and project management in one workflow.
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With Solarius PV can I design any type of photovoltaic system?
Yes. Solarius PV is a complete and versatile tool that allows the technical and economic design and evaluation of any type of system and size: inte...
Can I produce a quick financial analysis of a system even without completing the entire system desig...
Yes, Solarius PV allows you to produce a preliminary economic evaluation of your project and therefore it isn't necessary to complete all phases of...
Does Solarius PV allow you to create new locations for irradiation data calculation?
Yes, the software already has a database of cities for many nations of the world, all provided free of charge and include the largest and most prof...
How is the choice of modules, inverters and batteries in Solarius PV made?
The software allows you to optimize the design of photovoltaic systems based on the actual available surfaces and/or the customer's energy needs. Y...
Can I insert new modules, inverters, accumulators in the Solarius PV libraries?
Yes! The extensive library of components is freely customizable. Once you have defined your modules, inverters and accumulators, you can also choos...