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Solar Water Pump System with Energy Storage
- 24/7 Operation.
- Environmentally Friendly and Energy-saving.
- High Degree of Automation.
- Strong Adaptability.
- Good Economic Benefits.
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Solar Water Pump System with Energy Storage Overview
It is an efficient energy solution that integrates photovoltaic power generation, energy storage technology, and inverter technology. The solar water pump system with energy storage uses solar panels to convert solar energy into electrical energy, controls the operation of the water pump through a photovoltaic water pump inverter, and manages the charging and discharging process of the battery using a hybrid energy storage inverter. This ensures stable power supply and operation of the water pump for pumping water, even during periods of insufficient sunlight or at night.
Topology of Solar Water Pump System with Energy Storage

Components and Functions of Energy Storage Solar Pump System
- Photovoltaic Modules: Composed of multiple solar panels that convert solar radiation into direct current (DC) energy, providing the main power source for the system.
- SI23 Solar Water Pump Inverter: Converts the DC energy generated by the photovoltaic modules into alternating current (AC) to drive the water pump. It also adjusts the output frequency in real-time based on the intensity of sunlight to achieve maximum power point tracking.
- VHT Hybrid Energy Storage Inverter: Integrates grid-tied and off-grid functions, managing the battery's charging and discharging processes, and providing stable power output when sunlight is insufficien or off-grid.
- Energy Storage Battery: Typically a lithium battery pack, it stores the excess energy produced by the photovoltaic modules during periods of abundant sunlight and releases the stored energy to maintain normal system operation when sunlight is insufficient or off-grid.
- Water Pump: Driven by an electric motor, it is responsible for drawing water from the source and delivering it to the designated location.
Application Scenarios of Solar Pumping System with Energy Storage
- Agricultural Irrigation: Suitable for irrigating farmland in remote areas, ensuring crops receive a stable water supply under varying weather conditions.
- Domestic Water Supply: Provides water for daily use in remote villages, schools, and other areas where the power grid is not available or the power supply is unstable.
- Desert Reclamation: Used for vegetation restoration and water supply in desert areas, helping to improve the ecological environment.
- Urban Water Features: Supplies a stable water source for urban landscape water bodies, such as fountains and lakes.
Features and Advantages of Energy Storage Solar Pump System
- 24/7 Operation: With energy storage devices, the system can continue to operate during nights or periods of insufficient sunlight, ensuring continuous water supply.
- Environmentally Friendly and Energy-saving: Utilizes solar energy as the primary power source, reducing dependence on traditional energy sources and lowering carbon emissions.
- High Degree of Automation: The system can operate automatically without the need for manual supervision, reducing labor costs.
- Strong Adaptability: Suitable for various terrains and climatic conditions, especially in remote areas where the power grid is not accessible.
- Good Economic Benefits: Low long-term operating costs and a favorable return on investment.
Specifications
Power Range | 750 W-710,000 W |
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Voltage and frequency | D1 model:90-400VDC/single-phase 110VAC 50/60HZ D3 model:150-450VDC/ single-phase 220VAC 50/60HZ D5 model:250-750VDC/ three-phase 380VAC 50/60HZ T3 model:350-780VDC/ three-phase 380VAC 50/60HZ |
Solar Pump Inverter | SI23-D1 Series, DC60-400VDC Input, 3 Phase 110-230VAC Output, Suitable for 110VAC Pump SI23-D3 Series, DC150V-450V Input, 3 Phase 220-240VAc Output SI23-D5 Series, DC250V to 780VDC Input, 3 Phase 380-460VAC Output SI23-T3 Series, DC350V to 780VDC Input,3 Phase 380-440VAC Output |
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Pump | Outlet diameter: 3-10" Head and flow rate are provided with selection services based on application requirements. |
Solar Hybrid Inverter | Power Range: 10-50kW Max.DC input voltage*(V): 1000 No.of MPP trackers: 4 Max.input current(A): 30×4 |
Lithium Battery | Nominal Battery Energy: 56.32kWh Nominal Capacity: 100Ah Operating Vol. Range: 492.8~633.6V Recommended Charging/Discharging Current: 100A |
Solar Panel | 400-700Wp |
Downloads
File Name | Type | Language | File Type | Update | Download |
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