Solarix series is the worlds most sold PV charge controller for the use in medium sized solar home systems and PV power supplies in the range of 8 to 30 Amp (up to 900 Wp). The heart of the controller is the integrated circuit called ATONIC, which contains the regulation software based on a self learning algorithm. The result is an accurate state of charge (SOC) metering of the battery, the best insurance for a long battery lifetime.