Click Draw surface, then drag a rectangle on the roof to mark a surface. Each rectangle = one roof area. Select it on the right to set inclination, surface type and the two checks. Modules are placed portrait, glue beads run down-slope (vertical here).
No surfaces yet — draw one on the roof.
Click the map or drag the pin to set the exact site.
Sizing: up to 4 modules → plug-in solar set · 5 modules to 25 kWp → PV system with grid connection (electrician) · above 25 kWp → large system, personalised offer.
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