Solar Water Pump Inverter DC to AC 0.75kW11kW 220V or 380V Output Variable Frequency Speed Controller for Water Pump (11kW 15hp, 220V) Product overview This solar water pump inverter converts DC from solar arrays into stable AC power and provides variable frequency speed control for water pumps. Available in power ratings from 0.75kW up to 11kW, and selectable for 220V or 380V AC output, the unit is designed to match a wide range of pump motors, including the 11kW 15hp 220V configuration. Key benefits Direct DC to AC conversion: Allows solar array energy to drive AC pumps efficiently, suitable for solar driven pump systems. Variable frequency control: Smooth speed adjustment to match pump output with available power, improving water delivery consistency and reducing mechanical stress on the pump. Wide compatibility: Supports pump motors from 0.75kW to 11kW and selectable 220V or 380V output to fit common pump installations. Example model configuration: 11kW 15hp 220V. Performance flexibility: Enables soft starts and speed regulation to optimize energy use and adapt to changing solar input and hydraulic demand. Easy system matching: Choose the inverter power rating and output voltage that correspond to the pump motor rating for straightforward integration. Functional highlights Function: Converts DC input into AC output with adjustable frequency to control pump speed and flow. Compatibility: Works with AC water pumps rated between 0.75kW and 11kW. Supports output voltages of 220V or 380V depending on installation needs. Performance: Designed to maintain consistent motor operation across variable solar input while allowing precise speed control for flow management. Model example: 11kW unit corresponds to approximately 15hp at 220V. Practical applications Off grid well pumping: Power a borehole or shallow well directly from a solar array to supply drinking water or irrigation without relying on grid power. Agricultural irrigation: Match pump speed to crop irrigation schedules and available sunlight to save energy and reduce wear on pump equipment, suitable for small to medium farms using pumps up to 11kW. Livestock and remote water supply: Provide reliable water transfer and pressure control for remote homesteads, ranches, or watering systems where grid power is limited or intermittent. Installation and selection notes Select the inverter power rating that equals or slightly exceeds the pump motor rating for reliable operation. For example, choose the 11kW 15hp 220V model for pumps rated at 11kW or 15hp with 220V supply. Confirm required output voltage, either 220V or 380V, to match the pump motor specification. Integration is intended with solar array DC sources and AC pump motors; consult an installer or technician to ensure proper sizing and electrical connections. This inverter offers a practical solution for converting solar energy into controlled AC power for water pumps, giving flexible speed control and compatibility across common pump sizes and voltages.