SPC-5K5-L11 | 5.5kW Solar Pump Inverter - High Efficiency, Reliable Performance and Smart Energy Control.

The SPC-5K5-L11 is a high performance 5.5kW solar pump inverter specifically designed for single-phase (1PH) solar-powered water pumping systems. With its advanced control algorithms, wide input voltage range and robust design, it provides efficient, stable and intelligent water pump management - making it an ideal solution for agricultural irrigation, livestock watering and off-grid water supply applications.

This model supports a rated output of 5.5kW, making it capable of reliably driving medium to large capacity AC water pumps. Whether for agricultural, industrial or remote village use, the SPC-5K5-L11 provides a consistent and powerful power conversion solution to maximise solar output and minimise energy waste.

The inverter is designed to handle a wide AC input voltage range from 220V (-15%) to 240V (+10%), providing excellent flexibility and compatibility with varying grid or generator voltages. This helps to ensure stable performance even when the voltage fluctuates, which is particularly important in rural or unstable power conditions.

On the DC side, the SPC-5K5-L11 supports a maximum DC input voltage of 440V, allowing the system to be connected to higher voltage PV arrays. This not only increases the efficiency of solar energy harvesting, but also reduces cable losses, making the overall system more cost-effective and easier to install.

With integrated Maximum Power Point Tracking (MPPT) technology, the inverter achieves high levels of efficiency by dynamically adjusting to solar irradiance conditions to extract the maximum available energy from the PV panels. This significantly improves water output throughout the day and ensures that the pump runs at optimum performance even under partial shading or variable sunlight.

The SPC-5K5-L11 is also equipped with intelligent protection features, including over-voltage, under-voltage, overload, short-circuit and over-temperature protection.