一、Project Introduction

Project location: Tunisia

Purpose: Agricultural Irrigation

Water source: Groundwater

Requiredments: This solution is designed to meet customers'all-day water demand. The system uses solar energy to supply water during the daytime, while relying on battery power to realize water supply at night, ensuring 24-hour stable water access.

二、On-Site Project Video

三、Solution

Drive Model: SC500-4T-055G-PV

System Working Principle Introduction:

In the daytime, solar panels absorb solar energy and convert it into electrical power, which is stored in the battery bank through the charging system. The stored energy is managed and output by the energy storage inverter.

The energy storage inverter provides stable power input to the SOCON solar pump inverter. Finally, the solar pump inverter converts the received power into steady three-phase 380V AC voltage to drive the water pump for stable water pumping operation.

This complete PV-storage power supply process enables 24-hour continuous water supply, realizing automatic water pumping with solar energy during the day and battery energy backup at night.

四、Project Effect

This PV energy storage water pump system combines solar panels, batteries, energy storage inverters and SOCON solar pump inverters to deliver 24‑hour stable water supply.

Solar power is harvested by panels during the day, with excess energy stored in batteries. At night, stored power is fed via the energy storage inverter into the SOCON solar pump inverter, which outputs steady 3‑phase 380V to drive the water pump.

It solves the limitation of conventional solar pumps that only run in daytime. This off‑grid solution boosts solar utilization, cuts electricity costs, and offers reliable water supply for agricultural irrigation and remote areas.