ULTIMATE Caravan Solar & Lithium Battery Off-Grid Power | Bushwakka Sundowner Evo 2 Inverter Setup

This Bushwakka Sundowner Evo 2 caravan power upgrade features a complete off-grid solar, lithium battery, and inverter setup for reliable power for camping, over landing and extended off-road adventures anywhere. In this video, we walk through the custom installation including 480W solar panels, a 1200W inverter, lithium batteries, and smart charging options.

From the custom-built power panel system and 8-channel 12V DC control system, to mains, solar, and vehicle charging inputs, this upgrade is designed for true off-grid comfort. You’ll see how we neatly integrated lithium batteries under the bed, installed safety breakers, added ventilation, external USB outlets, A-frame solar input, and even a rear-view camera for safer towing. Whether you’re looking at caravan solar setups, lithium battery systems, or inverter installations, this video gives you practical insights and inspiration for your own off-road rig.

⏱ Timestamps

00:00 – Intro to Bushwakka Sundowner Evo 2 Power Upgrade
00:20 – Walkthrough of custom power cabinet & layout
01:00 – Battery monitor, main switch & 8-channel control system
01:40 – Panel lights, fridge lights & load meter demo
02:15 – Inverter system overview & power draw monitoring
02:50 – Rock lights, plugs, water pump & geyser circuits
03:30 – Charging options: vehicle input, mains & 480W solar setup
04:10 – Safety features: breakers, earth leakage & inverter switchover
05:00 – Lithium batteries installed under bed (wiring & fuses)
05:45 – Ventilation upgrades for inverter & chargers
06:40 – Outdoor upgrades: new plugs & QC3/Type-C USB ports
07:30 – A-frame solar input & vehicle charging harness
08:15 – Rear-view camera installation for safer towing
09:00 – Rear connections: mains, solar & vehicle input options
09:45 – Solar roof prep: wiring & removable 480W panels
10:30 – Land Cruiser GR Sport 300 integration (tow electrics & solar)
11:20 – Wrap-up & next steps on Bushwakka Sundowner Evo 2 build

🔧 About this Build

Caravan Model: Bushwakka Sundowner Evo 2 (2025 edition)
Battery System: Lithium batteries with custom wiring & fusing
Inverter: 1200W pure sine wave inverter (optional 3200W)
Solar Power: 480W removable solar system (3 × 160W panels) with roof frame
Charging Options: Vehicle DC-DC charging (up to 60A), 50A mains charger, solar input (front & rear)
Control & Monitoring: Battery monitor, charge meter, load meter, inverter meter, main power switch, 8-channel control system
Safety Features: Earth leakage protection, AC breakers, inverter switchover
Accessories & Upgrades: External plugs, USB ports, water pump, geyser connection, lights, ventilation panels, rear-view camera
Vehicle Integration: Toyota Land Cruiser GR Sport 300 custom wiring & tow harness


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