Module configuration for PV systems
Precise PV module configuration in 2D and 3D — automatically or manually. Can be used for simple and complex roof shapes. With high-resolution maps and over 43,000 PV modules in the database.

What is module occupancy?
Module occupancy is the precise placement of photovoltaic modules on roof surfaces. It takes roof shape, slope, orientation and restricted zones into account. Optimum module layout maximizes yield. Our software enables both manual and automatic occupancy in 2D and 3D for all roof types.
How does module assignment work with autarc?
autarc enables precise module configuration through high-resolution aerial photography and 3D technology. You draw in roofs and cover modules automatically or manually. The software takes into account inclination, orientation and restricted zones. Modules automatically adapt to the shape of the roof. Planning is done in 2D or 3D for maximum accuracy.
- Step 1: Draw the roof
- Step 2: Set parameters
- Step 3: Take modules
- Step 4: Create a 3D View
Vorteile der Modulbelegung mit autarc
- Präzise Planung: Millimetergenaue Modulplatzierung durch hochauflösende Luftbilder
- Zeitersparnis: Automatische Belegung reduziert Planungszeit um bis zu 80 Prozent
- Komplexe Dächer: Funktioniert selbst bei Giebeln und unregelmäßigen Dachformen
- 3D-Visualisierung: Realistische Darstellung für bessere Kundenpräsentationen
- Große Produktdatenbank: Zugriff auf über 43.000 PV-Module und 13.000 Wechselrichter
- Flexible Bearbeitung: Manuelle Anpassungen jederzeit per Drag-and-Drop möglich
Which features are included?
FAQ about module occupancy
How accurate is the automatic module assignment?
The automatic layout works with millimetre accuracy and takes into account all roof parameters such as inclination, orientation and restricted zones for optimum results.
Does the module layout work with complex roof shapes?
Autarc covers modules even with gables, dormers and irregular roof shapes. The software automatically adapts to any roof geometry.
Can I rework modules manually?
You can manually drag-and-drop, add, or remove modules at any time. Automatic occupancy serves as an ideal starting point.
Which data bases are used for planning?
autarc uses high-resolution orthomaps, drone photos and construction plans. These enable centimetre-accurate measurement for precise planning.
How many PV modules are available in the database?
The integrated product database contains over 43,000 PV modules, 13,000 inverters and 17,000 battery storage systems with current technical data.
Can I visualize my planning in 3D?
Any 2D plan can be extruded into a realistic 3D view. This improves customer presentations and makes project visualization much easier.