SITE ASSESSMENT / ROOF DESIGN

Roof Planner

Roof area—

Panels0

PV capacity0 kWp

Upload a roof photo or try the sample roof to begin.

Roof outlineObstaclesPanels

How to use this planner

Upload an overhead photo, or pause a drone video and capture a clear frame.
Mark a known roof distance and enter its actual length in metres.
Trace one roof plane and any obstacles.
Enter the actual panel dimensions and required clearances, then arrange panels.
Review and download the image for your site assessment.

Preliminary 2D estimate

A single photo scale assumes a flat plane with little perspective distortion. Roof slope, lens distortion and oblique video can change the result. Measure each roof plane separately. Clearances here are planning inputs, not engineered setback requirements. Confirm roof dimensions, structural capacity, access, shading, mounting and electrical design on site before installation.

Automatic 3D roof reconstruction from drone flights is not included in this version.