Delta RPI 80kW Inverter to launch in SA The worlds largest string inverter was recently launched in North America. We are set to receive first orders in South Africa by the end of 2016. We discuss whats to expect with Delta's flagship product. It's more and better The latest RPI80 is a grid-tied, 3phase transformer-less inverter that converts DC output from a photovoltaic PV system into a utility frequency alternating current (AC). With industry leading efficiency of 98.8 percent, it seamlessly integrates within an electric grid and within buildings. Designed with simple installation and energy performance in mind, the RPI80 expands Delta's [...]