GoodWe launched its latest GT series 150 kW string inverter, designed for C&I consumers, at the event
This inverter is equipped with 10 MPPT channels and allows DC/AC oversizing of up to 180%
Its integrated DC smart circuit breaker, temperature sensors, and optional AI-based AFCI function enhance operational protection
PV inverter manufacturer GoodWe showcased its latest commercial & industrial (C&I) GT series string inverter at REI Expo 2025.
This inverter has a full load rated power of up to 125 kW. It is equipped with 10 MPPT channels rated at 21 A and allows PV oversizing (DC/AC) of up to 180% to extract maximum possible solar energy even under variable irradiance conditions. Additionally, its MPPT channels feature a maximum conversion efficiency of 99%, aiding in optimal energy conversion from either rooftop or ground-mounted installations. Its integrated insulation resistance (IR) safety feature monitors the IR value of the PV array and detects any anomalies in real-time, which also enhances energy yield, albeit passively. This isolates the particular inverter from the system until the value rises to a certain level. Thus, it reduces the risk of faults, like short-circuits and earth faults, among others. This function minimizes potential downtime for longer durations and enhances energy yield, albeit passively. The company added that its DC side ‘smart’ circuit breaker automatically trips beyond a pre-defined limit of operational temperature, typically during high-load operations. In addition, the Arc Fault Circuit Interrupter (AFCI) feature, which automatically identifies and isolates any arc formation by leveraging AI algorithms in the PV array, can be available as an add-on.
This inverter’s commercialization details are unknown at the time of publishing this article.