Rosendin Electric and Ampt have announced the availability of a new offering to repower large-scale solar photovoltaic (PV) systems that are underperforming or that require inverter replacement. The solution uses Ampt String Optimizers to improve power plant performance and increase return on investment. To learn more about Ampt, visit their booth # 9239 at Intersolar North America – July 11-13, 2017.