Ginlong (Solis) Technologies has launched three inverter models in India. The S6 GU350K EHV series for utility scale projects comprises two variants, 350K M12 and 350K M16. They operate at 1,500 V DC, and offer a maximum DC/AC oversizing capability of 150 per cent. The M12 supports 12 maximum power point (MPPT) channels and up to 24 PV strings, while the M16 offers 16 MPPTs and 32 strings. Both models deliver 350 kW of three phase output at 800 V, with input currents of 40 A (M12) or 30 A (M16) per MPPT for large-format bifacial modules. Housed in IP66 rated, transformer less enclosures, they include DC/AC Type II surge protection, string level and insulation resistance monitoring, reverse polarity protection, anti islanding, and an integrated static VAR generator for night time reactive power compensation.
For C&I applications, Solis has launched the S6-GC3P150K07-NV-ND string inverter, rated for 1,110 V DC systems. It features 7 MPPT channels supporting a total of 21 PV strings, with each MPPT accommodating up to 54 A of input current. It permits 150 per cent DC/AC oversizing and provides 150 kW three phase output at 380 V. It is housed in an IP66-rated enclosure with fan cooling and is designed to operate in industrial conditions, withstanding temperatures from -30 °C to +60 °C and relative humidity of up to 100 per cent. A key safety feature is the optional arc fault circuit interrupter 2.0 protection, which helps mitigate fire risks.
The S6-EH3P50K-H hybrid inverter is tailored for C&I solar rooftop applications with battery storage integration. The inverter is rated at 1,000 V DC, and supports up to 4 MPPTs and 8 strings. Each MPPT can handle up to 40 A, with a voltage range of 150 V to 850 V. The inverter delivers 50 kW of nominal three-phase output and supports DC/AC oversizing up to 200 per cent. It features two integrated battery ports, each capable of connecting to battery banks with an output voltage of up to 800 V and a charge/discharge current of up to 70 A. This leads to a combined charge/discharge current of 140 A, and 55 kW of storage and discharge power. The inverter switches to backup mode in under 10 milliseconds during grid failures, and endures up to 160 per cent overload for two seconds during off-grid operation.
