12KW off grid solar energy system configuration: Part Specification Qty Solar panel 450W/36V (5*5) 25 Low Frequency Hybrid Inverter 12KW/96V –MPPT120A 1 Battery 12V 200Ah 16 Combine Box(options) 5 Input-1 Output 1 Cable PV Cable 200m PV Connector MC4 connector 20