S10&S200 Series Solar Pump Inverter - Application Introduction

Solar energy is an abundant, clean and renewable energy source. Solar water pump technology harnesses solar energy for water lifting without fuel consumption, effectively solving water supply and irrigation challenges in remote areas with insufficient power. With the advancement of photovoltaic technology, Sunphase’s S10&S200 series solar pump inverter has been successfully applied worldwide. Boasting a 99% high-efficiency MPPT controller, stable performance and comprehensive protection functions, it is the core solution for solar water pump systems. This article briefly introduces the composition of solar water pump systems and the key features and practical applications of the S10&S200 series.

1. Overview of Solar Pump System

Solar energy is an inexhaustible natural energy, with rich solar radiation in about two-thirds of the world, making it ideal for photovoltaic power generation systems.

The solar pump system generates electricity through the photovoltaic effect of solar panels, and then realizes water lifting from rivers, lakes or deep wells via power electronic devices, motors, water pumps and other control and execution components. Powered solely by solar energy, the system requires no manual on-duty operation and covers most irrigation time demands. For night operation, it can be connected to AC power to achieve uninterrupted water supply.

2. Composition of Solar Water Pump System

A solar water pump system consists of three core components, which work collaboratively to complete the entire solar water lifting process:

2.1 Solar Panels

Solar panels convert sunlight into DC power, mainly including monocrystalline silicon, polycrystalline silicon and amorphous silicon panels (including flexible thin film). Different types can be selected according to project requirements of the application site.

2.2 Solar Water Pumps

Classified by driving mode into DC and AC water pumps. DC pumps can be directly connected to solar panels or via a maximum power adapter; AC pumps must be connected to solar panels through a dedicated solar pump inverter.

2.3 Solar Pump Inverter

As the core of the whole system, it adopts advanced MPPT control algorithms and power electronic conversion technology to convert DC power into adjustable AC power. It drives the stable operation of water pumps and maximizes the power utilization efficiency of the entire system.

3. Sunphase S10&S200 Series Solutions

The S10&S200 series solar pump inverter is specially developed for solar water pump applications, with industrial-grade stable performance and humanized intelligent design. It provides a reliable power control solution for global solar water conservancy projects.

Key Features

Built-in MPPT controller with 99% high tracking efficiency
380V series supports customized DC 900V input solution
Widely compatible with AM, PMSM and single-phase motors
Dual input of PV DC and AC grid power, automatic switching and compensation without manual operation
Equipped with water level control logic, including dry running protection and full water level protection
Comprehensive multi-dimensional protection: overvoltage, overcurrent, overload, overheating, low light, lightning protection, etc.

4. On-Site Application

The S10&S200 series has been widely applied in various solar water pump projects around the world, covering core scenarios such as agricultural irrigation, desert ecological management and remote area domestic water supply.

With stable and efficient operation performance, it effectively solves the water supply problems of different regions and provides strong technical support for the development of global green water conservancy.