Van Solar Panel Sizing Calculator
Enter your daily power usage and location’s peak sun hours to get a recommended solar array size for your van conversion.
Recommended Solar Array
469W
≈ 3 × 200W panels, or 5 × 100W panels
Like the solar calculator? It's one tab out of nine.
The full Van Build Tracker links your electrical, budget, weight, and shopping-list sheets together — so changing one number updates your whole build automatically. This calculator alone can't do that.
See the Full Spreadsheet — $39