A Comprehensive Guide to Campervan Conversion Electrics and Solar Panels

If you are planning to convert a campervan, one of the most important aspects to consider is the electrical system. A reliable and efficient electrical system will allow you to power your appliances, lights, and devices while you are on the road or off the grid. Moreover, with the rising popularity of solar panels as a sustainable power source for campervans, you can also reduce your reliance on traditional power sources and minimize your environmental impact.
In this blog post, we will explain the basics of campervan conversion electrics and solar panels, and recommend some of the best products available from Furneaux Riddall.

Understanding Campervan Conversion Electrics

The electrical system of a campervan consists of several components, such as batteries, cables, switches, and fuses. The main function of the electrical system is to store and distribute power to the various appliances and devices in your campervan.

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The most essential component of the electrical system is the battery. The battery is the primary source of power for your campervan, and it needs to be charged regularly to maintain its capacity. There are different types of batteries suitable for campervan conversions, such as deep-cycle batteries and lithium-ion batteries. Deep-cycle batteries are designed to withstand repeated cycles of charging and discharging, and they can provide a steady and consistent power output. Lithium-ion batteries are lighter and more compact than deep-cycle batteries, and they can offer a higher power density and longer lifespan.

Another important component of the electrical system is the wiring. The wiring connects the battery to the appliances and devices in your campervan, and it needs to be properly installed and managed to ensure safety and efficiency. The wiring should be of the appropriate size and type for the current and voltage of your electrical system, and it should be protected by switches and fuses to prevent short circuits and overloads.

Harnessing Solar Power

One of the most popular and eco-friendly ways to charge your campervan battery is by using solar panels. Solar panels are devices that convert sunlight into electricity, and they can provide a renewable and clean power source for your campervan. By installing solar panels on your campervan roof, you can harness the free and abundant energy from the sun and reduce your dependence on traditional power sources, such as generators and hook-ups.

There are different types and sizes of solar panels available for campervans, depending on your power needs and budget. The most common types of solar panels are monocrystalline and polycrystalline, which are made of silicon cells that generate electricity when exposed to light. Monocrystalline solar panels are more efficient and durable than polycrystalline solar panels. Polycrystalline solar panels are cheaper and lighter than monocrystalline solar panels, but they are also less efficient and more prone to degradation.

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The size of the solar panel determines how much power it can produce, and it is measured in watts. The wattage of the solar panel should match the power consumption of your campervan appliances and devices, and it should also take into account the weather conditions and the orientation of the panel. Generally, the more watts the solar panel has, the more power it can generate, but it also means that the panel will be larger and heavier.

Another essential component of the solar power system is the charge controller. The charge controller is a device that regulates and monitors the output of the solar panel, and it ensures that the battery is charged properly and safely. The charge controller prevents the battery from being overcharged or undercharged, and it also protects the battery from reverse polarity and short circuits. The charge controller should be compatible with the type and size of the battery and the solar panel, and it should have a display that shows the status and performance of the system.

Recommended Campervan Conversion Electrical Products

At Furneaux Riddall, we offer a wide range of campervan conversion electrical products that can help you design and install a reliable and efficient electrical system for your campervan. Some of our recommended products are:

  • Battery Charging Equipment: We have various battery chargers, inverters, and isolators that can help you charge your campervan battery from different power sources, such as the engine, the mains, or the solar panel.
  • Cable Management Solutions: We have various cable clips, ties, glands, and conduits that can help you organize and secure your campervan wiring.
  • Solar Panel Accessories: We have various solar panel mounts, brackets, cables, and connectors that can help you install and connect your solar panel to your campervan roof and battery.

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If you are looking for more information or advice on campervan conversion electrics and solar panels, you can contact our sales team at Furneaux Riddall. Our sales team has the expertise and knowledge to help you choose the best products for your campervan conversion project, and they can also provide you with a free quotation.


A well-designed electrical system and solar panel integration can make a huge difference in your campervan conversion experience. A reliable and efficient electrical system can provide you with the power you need to run your appliances and devices, while a solar panel can provide you with a renewable and clean power source that can reduce your environmental impact. At Furneaux Riddall, we have the best campervan conversion electrical products and services that can help you achieve your dream campervan. Visit our website today and explore our range of products, or contact our sales team for more information and assistance.

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