Utility Scale String Inverter Ground Mount Power Plant (Desert/Mountainous region/Fishery-PV/Agri-PV) Large-scale C&I Power Plants (High-voltage grid connection above 10kV) *Only available in China. Optimized BOS Design Supports 3.2MW/4.4MW sub-array designs. Perfectly compatible with various module sizes, including 210mm and 182mm. Nighttime reactive power compensation and fast reactive power dispatch, replacing SVGs and saving system costs by 0.01 USD/W. Efficient Power Generation Stable output without derating. China efficiency 98.56%; dynamic MPPT efficiency >99.7%. Integrated PID recovery function. Safe & Reliable Intelligent DC disconnect switch ensures safety on the DC side. Availability: 99.99%. Explosion-proof design. Grid-Friendly Performance 100% full-load operation with SCR ≥0.99, SCCR ≤0.7, and THDi <1%. GOOSE+HPLC support for full panoramic monitoring, with active dispatch <60ms and reactive dispatch <30ms. String Inverter HINV320HX Smart Array Control Unit HACU4000