The Aurora 5000watttransformer less outdoor grid connect inverter is a great choice for Australian solar power installations. Some of its many benefits and features include Dual input section to process two strings with independent MPPT along with High speed MPPT for real time power tracking and improved energy harvesting. The transformer less operation for highest efficiency: up to 97% with Reverse polarity protection minimizes chance of damage due to miss-wiring. With high overload capability works up to 6000W under most ambient conditions comes with true Sine Wave Output. It has Anti-Islanding Protection & LCD Display on the front to monitor the main parameters. Consists of standard DC Multi-Contact terminals, screw terminals option available.