There are many types of solar pump controllers in the global market, including PWM, MPPT, air cooling and special controllers, each with its own characteristics and suitable for different scenarios. Among them, ZK Electric's solar pump inverter adopts advanced MPPT technology, is fully compatible with single-phase and three-phase AC water pumps, and is specially designed for water conservancy projects such as agricultural irrigation, significantly improving the efficiency of solar energy utilization and promoting the green development of modern agriculture.