About Roam Wired

Jack Kennedy

Self-builder, two van builds, and the founder of Roam Wired.

I’ve built two vans. The hardest and most time-consuming part was learning about the electrical system: understanding what I needed, how the pieces fitted together and how to turn that research into a plan.

I created Roam Wired to simplify that process for other people. My aim is to make converting a van more accessible by sharing as many free tools as I can, starting with the electrical planning that took so much time during my own builds.

From my own build

These photos are from one of my conversions, a Fiat Ducato. They show the parts of the electrical system that took me longest to plan.

Battery bay in Jack's Fiat Ducato conversion: lithium batteries, inverter, bus bar, battery shunt and a 240V consumer unit
The battery bay: lithium batteries, inverter, bus bar, shunt and the 240V consumer unit mounted together under the seating.
Electrical cupboard in Jack's van with a Victron battery monitor, two 12V fuse boxes and a 240V consumer unit
The control cupboard: battery monitor, 12V fuse boxes and the 240V consumer unit, laid out so each circuit can be traced.

Experience and limits

My background is as a self-builder. Roam Wired shares planning tools and educational guidance; it does not present my two van builds as an electrical qualification. A calculator result is a starting point for planning and needs checking against the equipment, installation and vehicle it will be used in.

Electrical installation decisions, particularly mains-voltage work, need appropriate qualified input. An author byline does not mean an article has been independently reviewed by an electrician.

Keeping the tools free

Affiliate links are how I aim to fund Roam Wired. If you buy through one, the site may earn a commission at no additional cost to you. That support helps me keep developing free tools and make the building process easier to understand.

Building two vans does not mean I have personally tested every product mentioned on the site. Product specifications, comparisons and first-hand experience are different kinds of evidence; a recommendation should make its basis clear.

Start planning your build

Use the free electrical calculator to work through your appliances and energy needs, or browse the conversion guides to explore the rest of the build.