OFF-GRID SYSTEMS BUILT PROPERLY

  • Built from the ground up.

    We design and install complete off-grid systems for campervans and motorhomes—covering electrical, solar, battery systems, diesel heating, and water setups. Everything is tailored to how you actually use your van, and installed cleanly, safely, and built to last.

  • Fix the weak points. Upgrade properly.

    Already have a system but not happy with it? We carry out full upgrades and rebuilds across electrical, heating, and water systems—improving performance, safety, and usability. Whether it’s a messy install or an underpowered setup, we’ll rework it into something you can rely on.

From full electrical installs to diesel heating and water systems, we design and install complete off-grid setups for campervans and motorhomes—built to work reliably in the real world.

Our Process

  • Consultation

    Start with a proper plan.

    We begin with a 10-minute consultation to understand your van, how you use it, and what you need to power—so your system is designed around real use, not guesswork.

  • System Design

    Built around your setup.

    We design a tailored system to match your needs—whether that’s a full off-grid setup or just electrical. From battery and solar to heating and water, everything is planned to work together properly.

  • Installation

    Clean, reliable, done properly.

    Drop your van off and we handle the installation. We professionally fit the components you’ve chosen, ensuring everything is installed safely, performs properly, and is finished to a high standard.

TYpical Off-Grid System Pricing

STARTER SYSTEM

From £1490

A Renogy-based electrical system designed for smaller campervans and weekend trips. Ideal for powering lighting, charging devices and running smaller appliances while off-grid for 1–2 nights at a time.

✓ 100Ah Lithium Battery
✓ 1000W Renogy Inverter
✓ 20A DC-DC Charger
✓ Battery Monitor
✓ 12V Distribution System
✓ Professional Installation

ADventure SYSTEM

From £2390

A more capable Renogy-based setup designed for medium to large vans and motorhomes, offering increased battery capacity and inverter power for 2–3 nights off-grid while running multiple smaller appliances or medium-power devices.

✓ 280Ah Lithium Battery
✓ 2000W Renogy Inverter
✓ 40A DC-DC Charger
✓ Bluetooth Battery Monitoring
✓ 12V Distribution System
✓ Professional Installation

Full off-grid SYSTEM

From £5338

A high-capacity Victron-based system built for serious off-grid capability and extended travel, capable of powering domestic-sized appliances and supporting up to a week off-grid depending on usage.

✓ 460Ah Fogstar Lithium Battery
✓ Victron 3000VA Inverter Charger
✓ Victron Orion XS 50A DC-DC
✓ Victron MPPT Solar Charging
✓ Lynx Distribution System
✓ Electric Hookup Integration
✓ Professional Installation

* Every installation is tailored to the vehicle and customer requirements. Final pricing may vary depending on layout, cable runs and component specification.

BOOK A Free CONSULTATION

BUILT PROPERLY. NO SHORTCUTS.

Off-Grid Systems is run by Adrian, focusing on building clean, reliable off-grid systems for campervans and motorhomes.

With over 10 years of experience as an electrical engineer, Adrian takes a practical, engineering-led approach to every project. Each system is designed around how you actually use your vehicle—whether that’s a full off-grid setup or a more focused electrical, heating, or water install.

Adrian has hands-on experience building and upgrading off-grid vehicles, including a full electrical and solar retrofit on a classic VW T2, bringing it up to a modern off-grid standard. Work is now underway on a fully off-grid VW LT build, designed for long-term, real-world use. You may even catch a glimpse of it when dropping your vehicle off.

The goal is simple: build systems that are safe, reliable, and built to last.

HAVE A QUESTION?

Not ready to book a consultation? Send a message and we’ll get back to you.