Van WiringPlan your van electrics
12 · 24 · 48 V · for vans, campers and RVs

Four questions. A checked wiring diagram for your van.

Tell us whether you're planning solar, how long you want to stay off-grid and what goes on board. We turn that into a complete plan with battery, cables and fuses – which you can then fine-tune piece by piece.

Free to plan, no account needed · PDF plan with a free account

From four questions to a finished plan

You describe your van – we do the maths, the drawing and the checking.

01

Answer the questions

Solar or not, how many days off-grid, which devices on board – plus room for your own wishes.

02

Get your plan

We design a complete system including wiring and fuses. Every connection goes through our rule check before you see it.

03

Adjust and save as PDF

In the editor you swap parts, change lengths and add devices. Wiring diagram, parts list and guide end up as a PDF in your account and your inbox.

Start from an example

Open, adjust, done. Every example is checked and ready to use as a template.

Minimal: fridge and light

50 Ah100 Wp12 V

For short trips: the essentials, simply wired.

Weekend van

100 Ah200 WpDC-DC charger

Solar plus charging while driving – unlimited in summer.

Full-time van with shore power

300 Ah400 Wp230 V

With inverter, RCD and transfer switch – also for working from the road.

This planner does not replace professional design. Fixed 230 V installations belong in the hands of a qualified electrician. As an Amazon Associate I earn from qualifying purchases; links marked with * are affiliate links.