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Solar Panel Simulator – Free 3D Design Tool
Design your solar panel system with our free 3D simulator. Enter your address, configure your building and see production, savings and installation price in real time. Request a quote directly from certified installers.
Annual production calculation
Accurate production calculation based on PVGIS solar irradiance data for your location.
Installation price estimate
Real-time price estimate including panels, inverter, installation and labor.
Payback period and ROI
See how quickly the system pays for itself and what the return on investment is.
Tax credit 2026
Tax deduction is calculated automatically – see the net price after deduction.
Electricity bill change
Compare your current electricity bill to the bill after solar panels.
Quote from installers
Request a quote directly from certified installers – completely free.
How to use the simulator
- 1
Enter location
Enter your address or select a city. The simulator fetches solar irradiance data from the PVGIS database.
- 2
Configure building
Adjust building dimensions, roof angle and orientation. The 3D model updates in real time.
- 3
Select panels
Choose the number, quality and layout of panels. See system size and power instantly.
- 4
View results and request a quote
See annual production, savings, payback period and installation price. Request a quote from certified installers.