Truck / Bus Converter Kits

Converted Fire Truck

Ready for a road trip? Our Off-Road Solar Systems are for those who would like to convert an old truck or bus into a serious motor homes.

Most buses or trucks have a 24V starter battery and corresponding alternator. That does not mean the system you install has to be 24 volt as well.

If you have a range of 12 volt appliances/lights, it is advisable to get a 12 volt system to suit. If most of your appliances are 230V AC, a 24 volt system is recommended, as it supports larger inverters. Both systems still require a battery isolator to ensure that the starter battery is not drained by household items.

Off-Road Solar Systems are supplied as DIY kits and exclude cables and brackets/framing.

Off-Road Solar System Examples

24V-12V Off-Road Solar Kit

Motorhome sketch

This 12 volt Off-Road Solar System will power lights, radios, chargers, laptop, TV, a pump, a fan and a small DC fridge.

The system features a 24V to 12V down-converter. The device is a two stage battery charger (lead acid batteries only) and is superior in performance when compared with an alternator. The converter also allows for some voltage drop which means the starter battery and secondary battery do not have to be close to each other.

The solar panels require at least 3.1m² roof space.

The 12V Off-Road Kit includes:

Victron 140W Solar Panel
Victron Energy

3 x 140W Solar Panel

Plasmatronics 40A Regulator
Plasmatronics

40A Regulator

Leoch 390Ah Deep Cycle Battery
Leoch

12V 390Ah AGM Batteries

Narva voltage sensitive relay
Battery Isolator

24 Volts - 140 Amps

Intervolt 24/12V converter
InterVolt

24V - 12V Converter

Victron 300W Inverter
Victron Energy

300 Watt Inverter

  • 3 x 140 Watt Victron solar panels
  • Plasmatronics Dingo regulator
  • Leoch 390Ah AGM battery
  • Battery isolator
  • DC-DC converter/charger
  • Victron 300W AC inverter
  • Fusing

Price: from $3650 info iconexcluding cables and installation

*System calculated for operation in northern NSW.

Get A Quote

Please note, the system calculator may suggest up to 5 solar panels (1.5m x 0.67m).

24V-24V Off-Road Solar Kit

Bus sketch

This 24 volt Off-Road Solar System will run lights, radios, chargers, laptop, TV & DVD, a pump, a fan and a small DC fridge.

This system utilises the charging power of the vehicle's alternator directly. For this to work, the Leoch battery bank [dimensions in metres: 0.6(W) x 0.32(D) x 0.3(H)] must be installed near the starter battery. If this cannot be done due to space restrictions, an additional "24V to 24V Power Conditioner" is required.

The solar panels require at least 4m² roof space.

The 24V Off-Road Kit includes:

Trina 210W Solar Panel
Trina Solar

3 x 210W Solar Panels

Plasmatronics 20A Regulator
Plasmatronics

20A Regulator

Leoch 260Ah Deep Cycle Battery
Leoch

24V 260Ah AGM Batteries

Narva voltage sensitive relay
Battery Isolator

24 Volt - 140 Amp

Victron 700W Inverter
Victron Energy

700 Watt Inverter

Victron 16A charger
Victron Energy

16A Battery Charger

  • 3 x 210 Watt Trina solar panels
  • Plasmatronics PL regulator
  • Leoch 260Ah AGM battery
  • Battery isolator
  • Victron 700W battery inverter
  • Victron 16A battery charger
  • Fusing

Price: from $4250 info iconexcluding cables and installation

*System calculated for operation in northern NSW.

Get A Quote

Please note, the system calculator may suggest up to 4 solar panels (1.6m x 0.81m).


We install solar systems in Northern NSW and Southern QLD.


QLD:
Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)


NSW:
Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.