Web App · v1.0

Residential Solar Design

Plan a rooftop solar system for a home in minutes: roof, panels, shadow study, yearly energy and bill of materials.

Coming soon. Leave your email on the product page to be told when it launches.

About Residential Solar Design

Residential Solar Design is a rooftop solar planner for homes anywhere in India. Pick the city, draw the roof wall by wall (with corner cuts, curves and several roof areas), add obstructions such as water tanks and stair rooms, and let the tool fill the roof with panels and suggest the best layouts for your target. It then runs the sun and shadow study, estimates the energy you will generate each month and year, draws the structure section and the single line diagram, and prepares a priced bill of materials. Nothing to install: it runs in your browser, saves your work automatically, and signed-in users can keep project copies in the cloud.

What you can do

• More than 3,700 places across India with their latitude, longitude and sun path
• Roof drawn wall by wall with lengths, directions, arcs and corner cuts; several roof areas
• Obstructions, parapet and set-backs handled; panels snap into tidy rows
• Layout suggestions for your target (kW, units or budget) with a design check
• Sun and shadow study, structure section and yearly energy estimate
• Layout drawing, installation drawing, DXF, CSV tables and a priced bill of materials
• Single line diagram with indicative ratings
• Project units in metres, millimetres, feet or inches

Requirements

• Any modern desktop web browser (Chrome, Edge, Firefox, Safari)
• A free Genera account to download drawings and keep projects in the cloud
• DXF-compatible CAD viewer or AutoCAD to open the exported roof layout

Works with

• Any web browser
• Chrome
• Edge