The Nextek Maximum Power Point Tracking Controller (MPPT) regulates power produced by a photovoltaic (PV) array or other DC current generator. The MPPT constantly monitors input power from the DC source, and determines the maximum wattage (the point at which both operating voltage and current can be maximized) to deliver to the load.

The Nextek Isolated DC/DC Converter is a step-down converter producing a lower regulated output voltage (24 VDC) from a higher varying input voltage (70-430 VDC). DC/DC power converters are employed in a variety of applications, including power supplies for personal computers, office equipment, spacecraft power systems, laptop computers, and telecommunications equipment, as well as DC motor drives.

MPPT Controllers and DC/DC Converters are each available in three configurations: Low Voltage (70-240 VDC), Fixed Voltage Low (350-400 VDC), and Fixed Voltage High (370-430 VDC).