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Offroad Electrical

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Offroad Electrical

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⚡ Premium Off-Grid Electrical
Marine • Caravan • 4WD
Reliable power, wherever you go.
📍Brisbane | Gold Coast

🌎 www.offroadelecmarine.com.au

06/10/2026

⚡ TOYOTA TROOPY | TOURING ELECTRICAL FIT-OUT ⚡

Set up for weekends away and longer trips, this Troopy now has lithium power, Victron charging and the everyday comforts that make life at camp easier.

The completed setup includes:

🔋 200Ah slimline lithium battery with battery monitoring
☀️ 200W rooftop solar panel
🔵 Victron SmartSolar MPPT 100/30 solar controller
🔵 Victron Orion XS 50A DC–DC charger
🔌 Projecta pure sine wave inverter with rear power outlets
📱 USB charging and 12V outlets
🎛️ Illuminated push-button controls
💡 Bluetooth-controlled colour-changing LED strip lighting
🌬️ Twin Sirocco fans for airflow at camp
🛠️ Dedicated circuit protection and organised cable management

Solar and DC–DC charging work together while driving to replenish the battery between stops, with solar continuing to charge when parked. Combined charging output depends on sunlight and battery conditions.

The electrical equipment is integrated into the rear fit-out, with accessible components and conveniently positioned controls, keeping the living and storage areas practical.

Power for the essentials, airflow for warm nights and lighting to suit camp—ready for the next trip. 🏕️

📍 Servicing Brisbane & the Gold Coast
📩 Message Offroad Electrical & Marine for a setup tailored to your vehicle and how you travel.

24/09/2026

⚡ JEREMY’S JAYCO DISCOVERY — OFF-GRID UPGRADE

🔋 600Ah OF LITHIUM | ☀️ 1,140W OF SOLAR

More battery storage, more solar charging and Victron inverter power for everyday comforts away from powered sites.

❗ THE SYSTEM

🔋 600Ah total lithium battery bank
⚡ Victron MultiPlus-II 3000VA inverter/charger
🔌 Up to 120A mains charging through the MultiPlus-II
☀️ 1,140W combined rooftop solar
🔵 Victron SmartSolar MPPT 150/45
📊 Victron SmartShunt battery monitoring

Battery configuration:

🔋 1 × new Renogy 300Ah lithium battery
🔋 1 × retained existing 300Ah lithium battery
🔋 Secure external battery mounting and upgraded connections

Solar configuration:

☀️ 4 × 160W panels — 640W wired 2S2P
☀️ Dedicated Victron MPPT 150/45 for the new array
☀️ Existing 500W array retained through the Projecta system

Both solar systems contribute to charging the battery bank, making use of the existing equipment while adding more rooftop generation.

The Victron equipment is fitted neatly within the existing cabinetry, with access for servicing. The installation also included upgraded cabling, fusing and rectification of existing wiring and terminations.

❗ WHAT THIS UPGRADE DELIVERS

✔ More stored energy for overnight use
✔ More solar capacity to replenish the batteries
✔ 240V inverter power away from powered sites
✔ Battery monitoring to track charge and consumption
✔ Less reliance on plugging in
✔ A practical upgrade that works with the existing caravan

600Ah of lithium, 1.14kW of rooftop solar and a 3000VA Victron inverter/charger — a substantial boost to this Discovery’s off-grid capability.

❗ Looking for a system designed around your appliances and how you travel? Send us a message. Every installation can be customised to your caravan, needs and budget.

Offroad Electrical & Marine
Gold Coast – Brisbane | QLD travel available
Reliable Power, Anywhere

19/09/2026

⚡️ AUSTRALIAN YOWIE HUNTERS JEEP ⚡️

🚙 Small Jeep. MASSIVE electrical build. 🚙

After two previous electrical companies had attempted this setup, the Jeep came to us with an undersized 120Ah system that simply wasn’t keeping up with the equipment onboard.

We took it on, sorted the existing issues and built the system the vehicle actually needed. 👇

🔋 POWER
120Ah → 300Ah Lithium
⚡ 2000W inverter
⚡ 50A DC-DC charging
🛡️ Reworked distribution, protection & cabling

📡 COMMUNICATIONS + STARLINK
📶 Teltonika RUTX12 CAT6 dual-module router
📡 Poynting MIMO-3-17 roof antenna
🛰️ Dedicated Starlink power supply & switching
🌐 Wi-Fi • GPS • Bluetooth

🎥 CAMERAS + DATA
🔌 4x front USB
🌐 2x Ethernet/data connections
🎥 1x HDMI
📹 Connectivity for remotely controlled cameras

⚡️ ROOF POWER
🔌 4x USB
🔌 2x 12V outlets
🔋 2x Anderson outlets

🚙 IN-CAB POWER
🔌 8x USB
🔌 4x 12V outlets
🔋 2x Anderson outlets
🛰️ Starlink controls

💡 LIGHTING
🔥 52” front light bar
🔥 52” rear light bar
💡 4x 8” front & rear corner light bars
🟣 Full vehicle underglow
🎛️ 8-way touchscreen lighting control
⚡ Two-way override switching

For such a compact 4WD, this is one of the largest amounts of electrical equipment we’ve installed into a single vehicle.

🔋 Power
📡 Communications
🛰️ Starlink
🎥 Cameras & Data
💡 Lighting & Control

After two previous attempts, it’s all finally brought together into one properly integrated electrical system.

OFFROAD ELECTRICAL & MARINE
🚙 4WD • Caravan • Off-Grid • Marine
📍 Brisbane – Gold Coast

12/09/2026

⚡ WE’RE HIRING | IMMEDIATE START ⚡

Offroad Electrical & Marine is growing and we’re looking for the right person to become our third team member.

We’re open to:
🔧 Auto Electricians
⚡ Qualified Electricians
🛠️ Apprentices
👷 Trade Assistants / Labourers

Work includes:
🚙 4WD & touring electrical
🚐 Caravans & motorhomes
🚤 Marine electrical
🔋 Lithium, solar & inverter systems
⚡ 12V / 24V custom installs & fault finding

What’s on offer:
✅ Nine-day fortnight
✅ Strong rates based on experience
✅ Consistent, varied work
✅ Immediate start
✅ Opportunity to grow with the business

We’re looking for someone reliable, switched on, neat with their work and willing to learn.

12V experience is preferred, but the right attitude matters just as much.

📍 Yatala | Brisbane – Gold Coast
📩 [email protected]
📲 Or send us a DM

Know someone suitable? Tag them or share this post. 🤝⚡

02/09/2026

⚡ | SAILCAT | FULL ELECTRICAL REFIT |⚡

A complete electrical refit carried out on Ryan’s Sailcat, upgrading the vessel from the helm through to the battery, charging, lighting and distribution systems.

🎛️ Custom Engraved Helm Switch Panels
🔋 Renogy 300Ah Lithium House Battery System
⚡ Dual Victron DC-DC Chargers — 60A Combined Engine Charging
☀️ Victron SmartSolar MPPT — 20A Solar Charging
📊 Victron Cerbo GX System Monitoring
🛡️ New DC Distribution, Fusing & Circuit Protection
💡 Front Light Bar
💡 Rear Light Bars
🔵 Cockpit Upper Blue LED Strip Lighting
⚪ White Gunnel Lighting
🧭 Garmin Electronics Integration
🔌 New Anderson & Accessory Power Circuits
⚙️ Extensive Cabling Re-Routed, Re-Terminated & Protected Throughout
✅ Complete System Testing & Commissioning

‼️The finished system provides significantly improved charging capability, battery capacity, monitoring, lighting and electrical reliability while keeping the installation clean, accessible and serviceable.

Offroad Electrical & Marine
| Marine Electrical | Full Vessel Refits | Lithium | Solar | Victron | Electronics |

📞 0435 785 130
📧 [email protected]
🌍 www.offroadelecmarine.com.au

02/08/2026

⚡ JAYCO MOTORHOME OFF-GRID UPGRADE ⚡

A practical power upgrade designed to improve battery capacity, solar recovery and 240V capability while retaining the existing Jayco and Projecta systems where suitable.

🔋 400Ah lithium battery bank
⚡ Victron MultiPlus-II 12/3000 inverter/charger
🚐 Victron Orion XS 50A DC-DC charger
☀️ 680W dual solar system
📊 Projecta Intelli-J monitoring
🌀 2 × Caframo Sirocco II fans
🔌 Additional 12V and USB outlets

The solar system is split across two independent arrays, with 440W feeding the Projecta system and 240W feeding a Victron SmartSolar MPPT 150/45.

With up to 50A charging while driving, approximately 44–47A realistic peak solar output and high-output shore charging through the MultiPlus, this setup gives the motorhome strong charging performance from multiple sources.

A clean, integrated system built for reliable off-grid touring and everyday comfort.

📍 Gold Coast to Brisbane
🚐 Motorhomes • Caravans • 4WD • Marine

SolarUpgrade

26/07/2026

⚡ MASSIVE 12V OFF-GRID CARAVAN SYSTEM

⚡ BUILT FOR SERIOUS POWER ⚡

❗If you’re finished with “almost enough power”, this is what a proper large-scale caravan system looks like.

Designed to support air conditioning, induction cooking, coffee machines and everyday 240V comfort — without constantly worrying about battery capacity.

❗ THE NUMBERS SPEAK FOR THEMSELVES

🔋 1200Ah Renogy lithium battery bank
☀️ 1520W of Alvolta solar
⚡ Victron MultiPlus-II 5000VA inverter/charger
🚗 Victron Orion XS 50A DC–DC charger
🔌 Up to 220A charging on shore power
📊 Complete Victron monitoring and remote access

Solar configuration:

☀️ 5 × 240W high-voltage Alvolta panels
☀️ 2 × 160W Alvolta panels
☀️ Dual Victron SmartSolar MPPT controllers

This is not a basic battery upgrade. It’s a complete off-grid package with the storage, inverter output and charging capacity needed to run demanding appliances and recover quickly.

Multiple charging sources:

☀️ Solar charging throughout the day
🚗 Up to 50A while driving
⚡ Up to 220A on mains power

Premium Renogy, Alvolta and Victron equipment was selected for reliability, performance and long-term support.

The Victron GX system displays battery state, solar production, AC and DC loads, charging performance and alarms at a glance.

Professional installation includes correct protection, isolation, secure mounting, clean cable routing, ventilation, labelling and service access.

What this system delivers:

✔️ Less reliance on powered sites
✔️ Less generator use
✔️ Less battery anxiety
✔️ Serious 240V appliance capability
✔️ Longer off-grid stays
✔️ High-output charging from multiple sources

With 1200Ah of lithium, 1.52kW of solar and a 5000VA inverter/charger, this is one of the largest 12V caravan systems we’ve completed.

Built to perform — not just look good on installation day.

❗Looking for an off-grid system designed around your appliances and how you travel? Send us a message and we’ll design a system that delivers.

Offroad Electrical & Marine
Gold Coast – Brisbane | QLD travel available
Reliable Power, Anywhere

11/07/2026

⚡ From frustrating to functional ⚡️

This Colorado came to us needing some attention.

The existing setup had:
❗️Poor cable management
❗️Inaccurate battery monitoring
❗️Limited charging performance
❗️A layout that wasn’t practical for everyday touring

The goal was to build a simple, reliable system that just works.

Here’s what we changed:
✔️ 50A Victron Orion XS DC-DC Charger
✔️ 40A KickAss MPPT Solar Regulator
✔️ Renogy Battery Shunt
✔️ Complete system tidy-up and rewire
✔️ LED canopy lighting
✔️ Rear external power outlet for charging an e-bike and other gear

A clean installation, more charging capacity, accurate battery monitoring, and a setup that’s ready for the next adventure.

Thinking about upgrading your 12V system? We’d love to help.

📍 Offroad Electrical & Marine

19/05/2026

“Bently” Golf Buggy Electrical & Audio Upgrade ⚡️🔊

✔️ New Deltec battery bank installed
✔️ Battery compartment tidy-up + cable rectification
✔️ New Kenwood head unit
✔️ Front + rear speakers with sub + amp install
✔️ Custom dash panel made and carpeted
✔️ Full rewire and clean fit-off throughout

Turned out clean while still keeping it practical and reliable. The audio setup absolutely rips and will make those long rounds more enjoyable.

At Offroad Electrical & Marine we don’t just do your standard 12V jobs either — from golf buggies and boats to caravans, motorhomes and 4WDs, if it’s electrical and needs to work properly, we’re into it.

Offroad Electrical & Marine
✉️ [email protected]

10/04/2026

⚡ No powered site - No problem 🔋

600Ah Renogy Lithium. 1050W of Solar. Victron 3kW MultiPlus-II inverter/charger. Custom switchboard. Full Victron system monitoring / control.

This motorhome runs everything off-grid. Fridge, Aircon, Lights, Appliances — for days without touching a means of external charge. 🚐💨

Renogy lithium paired with a full Victron system. Premium gear, matched perfectly, installed properly. That’s the difference.

Clean work. Zero compromises.

Thinking about upgrading your motorhome, caravan, or 4WD? Send me a message with what you’re running and what you want to power — I’ll make it happen. 👊

📍 Gold Coast / Brisbane
📞 0435 785 130

Address

0
Gold Coast, QLD
4207

Opening Hours

Monday	6am - 6pm
Tuesday	6am - 6pm
Wednesday	6am - 6pm
Thursday	6am - 6pm
Friday	6am - 6pm
Saturday	6am - 6pm

Telephone

+61435785130

Website

http://www.offroadelecmarine.com.au/

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