Investment Property with Lithium Storage

Objective:

Customer wanted this investment property to have the latest technology, a level of energy self-sufficiency and control over energy costs.

Load Analysis:

50kWh average daily summer/winter demand; large potential peak loads

Site Considerations:

3-phase grid power; 3 storeys

System Design:

• OEA Grid Autonomy 180-48 (Smart Home) System – 18kW 3-phase output
• OEA Adapt mount – installed in utility room
• 20kWh L-ion battery storage with BMS
• 56kW Polycrystalline solar array on 3^rd storey northern roof surface – yielding an estimated 120% of average demand, and 110% in winter
• SMA Home Manager energy management system and monitoring