Live demo

Installer Panel Design Studio

A self-hosted web configurator built on React Flow (the actively maintained open-source canvas library, chosen because no catalogue tool offers a drag-and-drop schematic editor) walks installers through the same guided sections as the form, lets them drag fused output cards, batteries and extension boxes onto a 2D canvas, and validates load, fusing and battery-runtime maths live. An n8n pipeline prices the BOM only for authenticated approved accounts, pushes the design as a draft quotation into ERPNext for a sales engineer's approval, and generates wiring drawings plus an Ollama-drafted commissioning pack stored in Nextcloud, where the installer reviews, marks up and e-approves the drawings online before paying against the ERPNext quote. Installers can free-issue my company some components and sub-assemblies for us to fit for them. This would require them to mark space on the panel for their gear, including dimensions and locations of input/output terminals, etc...

• ERPNext
• n8n
• Nextcloud
• React Flow
• Ollama