The Most Common Issue We See in Our Diagnostic Sessions

Before

After

When a van rolls into the shop for a diagnostic session, we can almost guess what’s going on before we even pop the hood or open the electrical cabinet.

Nine times out of ten? It’s electrical.

And it’s not just DIY builds.

We’re seeing more and more vans with electrical issues that came straight from professional builders.

So, what’s happening?
Often, these vans are simply underpowered for the systems they’re trying to run “off grid.”

The builder might have installed quality components, but if the system can’t support the power draw from things like induction cooktops, heaters, or high-demand fridges, you’ll run into problems fast.

But we don’t think this is just a “bad builder” issue.
As professional van builders, we have a responsibility to educate our clients, to take the time to explain how to use, monitor, and maintain their systems safely and effectively.

Because the best system in the world won’t perform well if the owner doesn’t understand its limits or how to troubleshoot it.

So, whether you’re in the middle of a DIY build or working with a shop, here’s our best advice:

• Make sure your system is properly sized for your needs.

• Understand what you’re running, how often, and for how long.

• Learn how to monitor your battery capacity and usage.

• Don’t hesitate to ask questions before you hit the road.

Electrical systems are the heart of any off-grid van. When they’re dialed in right, they make van life seamless. When they’re not, it’s a headache waiting to happen.

If you’re building right now, what’s your biggest electrical concern? Drop it in the comments below or bring it up in your next diagnostic session. We love helping van owners get it right the first time.

Book your diagnostic session today and hit the road ready knowing your electrical is the best it can be.