Solarius-PV
Solarius-PV: A Windows desktop PV design tool for teams working across BIM, electrical sizing and project economics. Ranked #8 of 18 in Solar Software by our editors (6.7/10); pricing: From €599 · 30-day trial; best for BIM-oriented teams needing detailed PV design.
At a glance
- Editor score6.7 / 10
- PricingFrom €599 · 30-day trial
- Best forBIM-oriented teams needing detailed PV design
- Free planNo
- PV design & simulationYes
- Founded1989 · Bagnoli Irpino, Avellino, Italy
- Facts checked24 Sep 2026
Where it wins
- Combines 3D/BIM modeling with irradiation and shading analysis
- Automates generator configuration, cable sizing and single-line diagrams
- Includes financial analysis and technical project-document generation
Where it doesn't
- Runs on Windows only
- Costs €599 as a one-time purchase
- Focused on design and documentation, not monitoring portals or proposal building
Our verdict on Solarius-PV
Solarius-PV is desktop software for designing and sizing grid-connected photovoltaic systems. ACCA software positions it for engineers, architects, installers and other construction professionals, with workflows for roofs, façades, terraces, ground sites and parking canopies. Its scope runs from modeling an installation site in 3D/BIM through electrical design and project documentation, making it a fit for teams that need detailed PV design tied to construction models rather than a monitoring portal or proposal builder.
The design workflow brings together irradiation calculations using Meteonorm, PVGIS, UNI 10349 or ENEA data, and shading analysis for nearby and distant obstacles. Libraries cover PV modules, inverters, batteries and consumption profiles; the software can automatically configure generators, size cables and generate single-line electrical diagrams. Photorealistic photo-montage supports visual impact assessment, while operational diagnostics flag design errors and anomalies. This breadth suits projects where site conditions, electrical sizing and documentation need to be considered together, though buyers seeking a tool centered on post-installation monitoring should look elsewhere.
According to the vendor's published plan, Solarius-PV costs €599 as a one-time purchase and includes four months of POWER PACK. A 30-day free trial is available, but there is no free plan. The Windows-only desktop product supports IFC BIM, Edificius, Revit, ArchiCAD, Allplan, Vectorworks, AutoCAD DXF/DWG, Google Maps and usBIM, giving BIM-oriented teams multiple routes for working with existing models and drawings. Choose it when integrated PV design and financial analysis matter more than cross-platform access; teams that need monitoring portals or proposal building should consider a different fit.
Solarius-PV pricing
All 1 Solarius-PV plans and prices →
Solarius-PV fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| PV design & simulation | Yes |
| Financial modeling | Yes |
| Proposal builder | No |
| System monitoring | No |
| Permit documentation | Not verified |
| Deployment platform | Desktop |
| Free trial | 30 days |
| Deployment | Desktop |
| Platforms | Windows |
| Compliance & security | GDPR, ISO 27001 |
| Support | Phone |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 9 integrations: IFC BIM, Edificius, Revit, ArchiCAD, Allplan, Vectorworks … |
| Pricing | From €599 · 30-day trial (source) |
| Website | acca.it |
| Facts checked | 24 Sep 2026 |
Solarius-PV integrations
Solarius-PV lists 9 integrations on its own site.
- IFC BIM
- Edificius
- Revit
- ArchiCAD
- Allplan
- Vectorworks
- AutoCAD DXF/DWG
- Google Maps
- usBIM
Alternatives to Solarius-PV
- OpenSolarA free core app covers solar design, sales and project management in one workflow.9.0
- Aurora SolarA detailed solar sales and design workspace, with a $159-per-user monthly entry price.8.0
- SolargrafA web-based solar design and sales tool with proposal, financing, and permit workflows.8.0
See all Solarius-PV alternatives →
Solarius-PV vs the competition
- Solarius-PV vs OpenSolar
- Solarius-PV vs Aurora Solar
- Solarius-PV vs Solargraf
- Solarius-PV vs Energy Toolbase
- Solarius-PV vs PVsyst
- Solarius-PV vs PVcase
Compare Solarius-PV with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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