planning

Shading analysis for PV systems

autarc offers precise shading analysis using 3D drone models. Shadow losses are automatically included. In this way, you can optimize your PV planning and maximize yield.

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Real time data
Realistic yield

What is shading analysis?

A shading analysis evaluates the shading effect on photovoltaic modules caused by objects such as trees or buildings. It shows you exactly which modules are being shaded and when. The result: You find the optimal module layout and can maximize the yield of your PV system. The analysis takes into account horizon shading and object shading at module and string levels.

planning

How does shading analysis work with autarc?

autarc uses real 3D drone models for precise shading simulations. You upload your drone photos and receive a detailed analysis of all sources of shade. The system calculates shadow losses at module and string level. In this way, you can find the optimal module layout and compare different planning variants. The analysis is carried out automatically and provides immediately usable results.

  • Step 1: Upload drone photos
  • Step 2: Generate 3D model
  • Step 3: Simulate shading
  • Step 4: Analyze results

Benefits of shading analysis with autarc

  • Precise 3D simulation: for millimetre-accurate shading calculation using high-resolution drone models
  • Module-level analysis: shadow losses of each individual module can be seen in detail
  • String optimization: Find the optimal string configuration for maximum yield
  • Comparison of variants: compare different module assignments quickly and easily
  • Automatic calculation: immediate results without manual post-processing
  • Professional reports: detailed documentation for customer presentations

Are you interested? Just try it out for yourself.

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Which features are included?

system function

Shading in real 3D models

Use 3D models based on your own drone photos to simulate shading. The extremely precise shading of surrounding trees and chimneys allows precise planning results.

Planning aid

Compare yield analyses

Compare and simulate various module occupancy variants. Find the best economic solution by directly comparing different planning approaches with precise yield forecasts.

Rates

Core
39€
/user/month
On an annual plan, annually in advance.
  • All basic features included (dashboard, offers, CRM, AI phone* and more)
  • Permanent personal contact
  • Email, phone, and live chat support
  • Configure with one of our experts
  • Weekly webinars with best practices

The core user fee is waived for companies that already have a valid subscription with autarc. *KI phone is charged additionally per minute.

PV planning
99€
/month
On an annual plan, annually in advance.
  • High-resolution 2D planning principles
    (satellite, aerial photos, 2D drone photos, construction plans)
  • Create 3D models with the photogrammetry service*
  • Importing and planning 3D models
  • System simulation and profitability calculation
  • Offer presentations in your branding
  • Database with PV modules, inverters and batteries

For companies that already have a valid subscription with autarc, there are different prices. *Photogrammetry service not included in the price.

Start now with autarc

Optimize your PV planning with professional shading analysis. Use real 3D drone models for accurate results. Try the software free of charge for 14 days. Start today and maximize the return on your photovoltaic projects.

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FAQ on shading analysis

How accurate is shading analysis using 3D drone models?

Which types of shading are taken into account?

Can I compare different module assignments?

How long does a shading analysis take?

Are shadow losses shown at module level?

Is shading analysis suitable for all roof shapes?