There are integrated multi MPP trackers and the inverter has a transformerless topology. Growatt also brings to the show its Growatt 2000HF, 2500 HF and 3000HF for Australia. It has a maximum efficiency of 96 percent and a DC switch option. There is Bluetooth technology incorporated. This inverter includes a sound control as well as a fanless cooling concept. The same inverters are also available in a European version. The company will also introduce its Growatt 2000HF-US 2500HF-US and 3000HF-US inverters.