Select a component or wire to edit its properties.
1. Place distribution components and loads.
2. Enter phase, voltage, quantity, power, power factor and efficiency.
3. Choose Connect wire, then click the two terminal dots.
4. Press Calculate to inspect design-load totals, current estimates and imbalance.
5. Export SVG, CSV, JSON or print a PDF-ready drawing and schedule.
Undo/Redo supports diagram edits. Save project frequently. Browser local only: no backend or account required.