The Power Electronics HEC V1000 outdoor inverters are the most powerful and reliable Utility Scale PV inverters of 1000Vdc in the market. The upgraded 1000Vdc class inverters, based on the HEC V1500 topology, offer an extended MPPt voltage range and maximum efficiency in AC output voltages ranging from 400Vac to 480Vac, covering all commercial and utility-scale PV facilities.