Victron provides reliable power in the Australian Outback

South Australia is home to farming stations which are among the remotest inhabitations on earth. The people who work them have to be pretty self-reliant. 600km from the nearest city of Adelaide, the Wertaloona Station – which was established 170 years ago – have just installed a solar-based power system to run their three homesteads, water pumps, cooling rooms and shearing sheds.

The worker accommodation has recently been increased and a new air-conditioning system installed to cope with temperatures which can often climb to over 50ºC. Diesel costs more than A$1.50/litre and the generator is noisy – so it was time to invest in silent solar and reap the rewards of free energy.

The system was installed comprises:

  • 2 x Quattro 48/15kVA Inverter/Chargers
  • 50kWp of Solar Panels
  • 3 x  SmartSolar MPPT RS 450/100 Solar Charge Controllers
  • 3 x AC coupled PV Fronius Primo 8 Inverters
  • Cerbo GX
  • 100kWh Pylontech Lithium Battery storage
  • 24kVA Welling & Crosley Kubota Diesel generator

The new MPPT RS solar chargers have been designed for large solar arrays. Two solar trackers onboard allow connection to two dissimilar Solar arrays. VE. CANbus ports allow up to 25 MPPT RS units to be daisy-chained, all synchronised, for large scale solar farming. Up to 450V input from the panels allow for longer cable runs/lower losses.

A Cerbo GX is the communication device at the heart of the installation, harmonising the system’s cross manufacture components and reporting the system data to My Energy via the Victron Remote Management (VRM) platform. VRM allows installers like My Energy to offer ongoing monitoring for their client – without call outs. Any questions the client has regarding their installation can be answered immediately. And they don’t have to wait for a scheduled visit from an engineer if changes to system programming are required – quite reassuring when you live a day’s drive from anywhere.

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