securing your power and your future
  • Off grid battery storage unit
  • off grid solar array
  • Battery storage unit for house
Project Name Off-Grid Solar EnergyBox
System Type/Application Off-Grid – GenFree System
Location Yass, NSW
Installed April 2014
Key Brands SMA, Trina, Sonnenschein
  • Off grid battery storage unit
  • off grid solar array
  • Battery storage unit for house

Project Detail

Objective:

Wanted power on site before family home and shed build commences. Had strong sustainability motivations. The system was required to power a shed initially and a house later on.

Load Analysis:

22-24kWh average daily winter/summer demand; 10.2kW design surge

Site Considerations:

No infrastructure available. Solar ground frames + self contained EnergyBox required

System Design:

  • OEA Complete 130-48 System – 13kW 1-phase output
  • OEA EnergyBox System – install under solar ground frames
  • 79kWh sealed gel battery storage
  • 5kW Polycrystalline solar array on ground frames – yielding an estimated 168% of average demand, and 123% in winter