Enphase Energy designs and manufactures software-driven home energy solutions that span solar generation, home energy storage and web-based monitoring and control. Enphase Energy has shipped about thirty million solar micro inverters, primarily into the residential and commercial markets in North America, Europe and Australia. All micro inverters are completely self contained power converters. In the case of a rooftop PV inverter, the unit will convert DC from a single solar panel into grid-compliant AC power, following the maximum power point of the panel. Since the “S” series micro inverters all Enphase micro inverters have been both Advanced Grid Function and Bidirectional power capable.