Vehicle off-grid power

Power beyond
the plug.

Reliable battery, charging, solar and inverter systems for cars, camper vans, 4x4s and working vehicles.

Victron Energy MultiPlus-II inverter chargerVictron Energy Orion XS DC-DC chargerVictron-based power architecture
12V / 24V systemsBattery chemistry matchedDesigned, protected & tested
01

Power architecture

One system.
Four jobs.

Good off-grid power is not a collection of boxes. Storage, charging, conversion and protection must be designed around the way you actually use the vehicle.

01

Store

A properly sized auxiliary battery bank gives your fridge, lighting, pumps and accessories dependable energy without risking the starter battery.

02

Charge

DC-DC charging manages energy from the alternator and is suited to modern smart-alternator vehicles. Traditional split charging is used only where appropriate.

03

Convert

A pure sine-wave inverter provides 230/240V mains-style power. Inverter-chargers can also manage hook-up or shore power as part of one integrated system.

04

Harvest

Roof-mounted or portable solar keeps the battery working between drives, using MPPT control to make the best of changing daylight.

Victron-based systems

Proven hardware.
Properly integrated.

We normally build around Victron Energy equipment because it gives us a broad, connected system rather than isolated components. The exact models are selected after a load and charging assessment.

Victron Energy Orion XS DC-DC battery charger
Alternator charging

Orion XS

Intelligent DC-DC charging for a second battery, including vehicles with smart alternators. Output and charge behaviour are configured around the battery chemistry and system.

Dual battery · DC-DC · Configurable
Victron Energy MultiPlus-II inverter charger
Inverter & charger

MultiPlus-II

Pure sine-wave inverter power and battery charging in one unit, with intelligent management of hook-up or shore power for more capable touring systems.

230/240V power · Hook-up · PowerAssist
Victron Energy SmartSolar MPPT solar charge controller
Solar charging

SmartSolar MPPT

Efficient solar charging with system monitoring and a charge profile selected for the battery. Suitable for fixed roof panels and many portable-panel layouts.

MPPT · Monitoring · Battery care
Conventional six-way MEGA fuse holder and power distribution busbar
Protected distribution

Fuses & busbars

Conventional MEGA, MIDI or ANL fuse holders and covered busbars create a neat, familiar distribution point that is easy to inspect, label and service.

Individual fuses · Covered busbars · Serviceable

Electrical safety

The fuse protects
the cable.

A battery can release enormous current into a fault. Correct cable size, termination, routing and circuit protection are fundamental—not optional extras hidden behind the trim.

  • Correctly rated fusing positioned close to each power source wherever practical
  • Every positive feed protected for its cable capacity and intended load
  • Proper cable cross-section, crimping, insulation, support and strain relief
  • Master isolation, labelled distribution and accessible service points
  • Appropriate RCD, MCB and consumer protection on 230/240V circuits
  • Ventilation, secure mounting, configuration and full function testing
Conventional fused power distributionSix-way MEGA fuse holder with an integrated busbar for protected DC distributionProtection is calculated from the load, cable capacity, route and system voltage. Exact fuse values are specified for each installation.
02

Built around the application

From weekends away
to working off-grid.

Cars & touring vehicles

Useful power without risking the starter battery.

Cool boxes, auxiliary lighting, communications, USB-C charging and in-car work equipment—supported by a properly managed second battery.

Camper & day vans

Comfort without the campsite cable.

Fridges, lighting, water pumps, USB-C, induction, coffee machines and mains sockets—balanced against the space, weight and time available to recharge.

Camper van interior conversion with integrated lighting by Unique Integrations
Camper & day vans Integrated lighting and vehicle power
4x4 dashboard with neatly integrated auxiliary electrical controls
4x4 & work vehicles Properly integrated auxiliary controls

How we design it

Start with the energy.
Then choose the hardware.

01

Define the loads

We list what you need to run, how much it draws and how long it needs to operate away from mains power.

02

Audit the energy

Driving time, solar potential, hook-up access and seasonal use tell us how the battery can be replenished.

03

Engineer the system

Battery capacity, charging, inverter power, cable routes and protection are designed as one complete architecture.

04

Install & hand over

We mount, terminate, label, configure and test the system, then explain how to use and monitor it.

Plan your system

Tell us what you
need to run.

Send us the vehicle, your typical time off-grid and a rough list of equipment. WhatsApp is the quickest way to start.

WhatsApp
your requirements