Off-Grid Solar System Package in Perth – Stand-alone Solar Power System

OFF-GRID SYSTEM is a system and lifestyle designed to help people function without the support of remote infrastructure, such as an electrical grid. In electricity, off-grid can be stand-alone power system or mini-grids typically to provide a smaller community with electricity or it can be for residential home.

Off-grid Solar System Package in Perth

Off-grid System
Panel Brand: Qcells Panels
Inverter 1: 2×25kw SMA Sunny Tripower
Inverter 2: 3×8kw SMA Sunny Island
Battery Brand: 82kWh BYD Battery pack
  • 92 x 330w
  • 30kw Panels high efficiency Q.PEAK DUO-G5+ or G7 Solar Panels
  • 8kw Off-grid Inverter
  • 25kw On-grid Inverter
  • 10 years of workmanship warranty
  • Performance warranty of 25 years along with 5-10 years manufacturer’s warranty on Inverter
  • Green loan available


Q Cells

The Q Cells premium panel is a good choice for those who plan on staying put for the foreseeable future and also for those who live on the coast (Q Cells have the highest level of certification for salt corrosion protection – IEC 61701, severity 6). The Q Cells range are tier one panels, designed in Germany and manufactured in Asia. Please see specs or datasheet.

Please see Qcells Mono 330w G5 specs or datasheet and Qcells Mono 330w G7 specs or datasheet.


SMA – Rank no 1 in the world. Only German inverter available in the market. Its single phase inverter is called Sunny Boy & Sunny Tripower 3 phase. It is the only German inverter that has off-grid its called Sunny Island (see specs 6-8kw_Sunny island Off-grid Inverter ).

Please see specs for 8kw SMA Sunny Island and SMA-Tripower-15000TL-3-phase.


Safe Battery Chemistry

B-Box is designed with LiFePO4 chemistry battery which has been widely recognized as one of the safest battery technologies. LiFePO4 chemistry features stable structures and its thermal runaway temperature is over 480℃. That’s 100% higher than NCM and NCA chemistry. It is designed for residential and commercial applications with absolute safety.

Railway and Automotive Standard Battery

As the world’s largest Electric Vehicle manufacturer, BYD brings railway and automotive battery standards to residential and commercial solutions: B-Box. 6+ years’ track records of large scale applications in Electric Vehicles ensure its safety and reliability. All products have been certified according to international standards including TUV, UL and RCM.

High Power Output

B-Box has the highest output power in industry, which brings the highest performance to customers. The system is able to reach C rate at max 1C and 2C at peak to support critical loads such as A/C and pumps, etc.

Please see BYD battery specs or datasheet.


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Very professional, courteous and friendly staffs. Get in touch with us.