Kehua has deployed its SPI350K-B-H X2 PV string inverters paired with PSS8960K transformers at a 9MW self-consumption solar project in Argentina, commissioned in May.
The SPI350K-B-H X2 inverter is engineered for maximum energy yield with its wide-voltage MPPT (860–1,400 Vdc), supporting a DC/AC ratio above 1.3. Fully compatible with both 182 mm and 210 mm PV modules, it simplifies system design, improves flexibility and ensures optimal energy harvest from installed capacity.
Paired with the PSS8960K transformer, the system’s high power density significantly reduces initial investment costs while maintaining robust grid-connected performance.
Equipped with smart automatic breakers and integrated DC/AC terminal temperature monitoring, the SPI350K-B-H X2 minimizes operational risks and enhances system safety. Multi-layer protection has proven reliable across diverse climatic and grid conditions.
With IP66 ingress protection and optional C5 anti-corrosion capability, the inverter is designed for extreme environments. Optimized thermal management ensures full 350 kW output at 33°C and 320 kW at 43°C, enabling stable performance even in hot climates.
The inverter delivers rapid active and reactive power response (≤30 ms), supporting precise grid dispatch and stability. Its L4-level I-V curve scanning and self-cleaning reverse-rotation fan enable fast fault detection, reduce maintenance, and lower lifecycle O&M costs, maximizing long-term operational value.
