Do you need to fit a DC isolator to your Solar Installation?

A topic which has sparked a lot of conflicting opinions is the use of DC isolators within solar installations, specifically between the PV panels and the electronic equipment. In this guide we will take a look at the information provided to us by the wiring regulations and IET code of practices to see if we…


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How to correctly earth and bond your campervans electrical system

When designing and installing an electrical system in a campervan safety should be at the forefront of everything we do. From correctly sized fuses and cables to correctly terminated outlets this all comes together to create something usable and safe. When I think of safety in and around campervan electrical systems, my mind instantly diverts…


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Cable Connections

Correct Cable Termination

When it comes to terminating cables, there are several methods available, each with its own benefits and considerations. When installing the electrical system within your campervan, selecting the appropriate termination method for each cable is crucial for ensuring a secure and reliable connection. In this article, we will explore four popular cable termination techniques which…


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Victron Tools

Understanding Series and Parallel Wiring: Everything You Need to Know

One common question that we get asked here at Tiny Build Electrics is in relation to series and parallel. Batteries in parallel? Solar array in series? Pros, cons? This is a key stage in your Tiny Build and something you definitely want to get right! In this article we are going to break it down…


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