... Point Tracking(MPPT) controller for off grid photovoltaic(PV)systems up to 3KW.The controller features a smart ... Ethernet.Electronic protection:1.PV Array Short Circuit 2. Over charging3. PV over current4. PV over voltage5. PV reverse polarity6. Battery ... panel controller, solar battery controller, solar charge controller, solar pv controller, solar light controller, MPPT solar charge controller, ...