The system is a 5Kw solar array (20 panels) roof top mounted on shed roof with a SMA 5kW inverter. AWS HC3300 wind turbine installed on 12 metre tower connected to control system. SMA sunny island control system charger / inverter including local display. BAE Premium GEL battery system 900Ah and associated racking and electrical accessories. The system design, installation and certification was carried out by Australian Wind and Solar.