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System composition: The GOLDBELL solar water pump system is mainly composed of solar panels, solar water pump inverters, water pumps, photovoltaic combiner boxes, mounting brackets, cables, water level sensors and other necessary accessories.
Working principle: The solar water pump inverter converts solar DC current into AC power to drive the water pump to work without batteries, with low cost and low maintenance cost.
Scope of application: Widely used in photovoltaic agricultural irrigation, irrigation station renovation, household water supply and desert greening and other places without electricity or insufficient power supply.



System Components
| Solar Panel | Solar Pump Inverter | Water Pump | System |
Main Function | Absorb solar energy into primary electricity | Converting Solar DC to AC | Pumping | Using PV hydropower to solve the problem of power supply and water supply, it is used in PV agricultural irrigation, reconstruction of irrigation stations, household water supply, desert greening, and mostly used in areas with no power or insufficient power supply |
Advantages | 1. The water pump can be directly driven by solar energy, with low cost and maintenance-free 2. The conversion efficiency is as high as 19.58%, 10 years of material process quality assurance, 25 years of linear quality assurance | 1. Support asynchronous motor, synchronous motor, DC brushless motor drive 2. Support single-phase water pump and three-phase water pump 3. Built-in high-precision MPPT maximum power tracking function to give full play to the power generation efficiency of solar energy 4. Through various sensors, it can automatically stop or restart according to the water level and solar luminosity, without the need for personnel to guard 5. Support solar and utility (or generator) input 6. The number of boost modules and solar panels can be selected according to the power to adjust the cost 7. Adopt RS485 real-time remote monitoring system, which can remotely control and monitor system status | Pump power 0.75kw~110kw; water flow 1~800m3/h; head 5~500 meters, service life more than 5 years Deep well pump can pump 5-100 meters of water | 1. Fully automatic operation, no need for guards 2. Solar energy directly drives the water pump, replacing electricity storage with water storage, low cost and low maintenance, economical and environmentally friendly, and zero carbon emissions 3. According to the sunshine and water demand in different regions, the system can pump water for 6~10 hours a day, and the daily pumping volume can reach 5,000 cubic meters |
How to Choose The Suitable Solar Pump Model?

Calculate the lift:
Calculate the vertical pumping distance and horizontal pumping distance separately, provide the data to us.
Calculate the flow:
Estimate how many cubic meters of water per hour are required for irrigation use, Provide the data to us.
We will choose the most suitable solar pump model for you based on the data and provide you with the parameter list.
Name Rule

Model Selection
| 5.5KW(7.5HP) Solar AC water pump specification | |||||||||
| Note: 1 HP=0.75 KW 1 m3=1,000 liters 1 m3/h=0.278 ltr/s 1 m=3.28 feet | |||||||||
| Model | Motor power (KW) | Rated flow (m3/h) | Rated head (m) | Inverter (KW) | Pump size (inch) | Solar panel Input voltage (VDC) | Solar panel (KW) | Solar panel (W/pcs) | Connecting in series*parallel |
| 4SP5-52 | 5.5 | 5 | 218 | 7.5 | 4 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 4SP8-30 | 5.5 | 8 | 133 | 7.5 | 4 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 4SP8-35 | 5.5 | 8 | 158 | 7.5 | 4 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 4SP14-15 | 5.5 | 12 | 74 | 7.5 | 4 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 4SP14-18 | 5.5 | 12 | 88 | 7.5 | 4 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 5SP10-11 | 5.5 | 10 | 100 | 7.5 | 5 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 5SP15-09 | 5.5 | 15 | 77 | 7.5 | 5 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 5SP20-08 | 5.5 | 20 | 60 | 7.5 | 5 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 5SP25-07 | 5.5 | 25 | 52 | 7.5 | 5 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 5SP30-06 | 5.5 | 30 | 42 | 7.5 | 5 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 6SP17-09 | 5.5 | 18 | 63 | 7.5 | 6 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 6SP30-05 | 5.5 | 30 | 39 | 7.5 | 6 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 8SP77-01* | 5.5 | 72 | 14 | 7.5 | 8 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |
| 8SP95-01* | 5.5 | 90 | 13 | 7.5 | 8 | 540VDC | 9 | 300W/36V 30pcs | 15*2=30pcs |




Why Choose Us?
About Us


GOLDBELL Electric (Shenzhen) Co., Ltd. is located in Shenzhen City, Guangdong Province. It is a national high-tech enterprise focusing on industrial automation control and new energy fields. Its products include frequency inverter, solar pump inverter, solar water pump, solar pump system, etc. After 10 years of industry technology precipitation, it has excellent software and hardware design, development, production and sales capabilities, and can provide customers with one-stop overall solutions.
Over the years, we have obtained ISO9001:2015 quality system certification, CE certification. And won a number of honorary titles and patented technology certificates such as Shenzhen and national high-tech enterprises.
Through our unremitting efforts, the products have been sold to more than 30 countries and regions in the Middle East, Africa, Southeast Asia, North America, and South America. . In the future, distributors from all over the world are welcome to join hands with GOLDBELL!
Project country | Inner Mongolia, China | |
Installtion place | Desert Greening and Tree Planting | |
Solar pump system one-stop solution design | Water pump | 6SP46-09,15KW (20HP) 3PH 380V 50HZ,full AISI304 pump material Rate 48 m3/h water flow, rate 86 m lift head Pump life time: more than 5 years |
Solar pump inverter | GS500-15G/18P-4TB, 15KW 30A 3PH 380V MPPT solar inverter for water pump Lift time: more than 3 years | |
Solar panel | 22.8KW total power solar panel 60PCS 380W/pcs mono half cell solar panel Connection: 15PCS series * 4 strings parallel Life time: more than 25 years | |
Mounting structure | Desert mounting bracket | |
Benifits | As we known,deserts make up 30% of the land area.as no water,the desert Deserts can't grow trees, can't cultivate, can't generate value. So to solve the water supply is most important. Solar water pump system is ideal solution for desert water supply,just drill a borehole well, it can solve the water problem, It not only effectively prevents the expansion of deserts, but also further generates the value of planting or breeding.. | |

1.What can you buy from us?
Solar pump inverter, solar water pump, solar pump system and accessories, etc.
2. What differences between you and other suppliers?
We not only provide customers with products, but also provide customers with complete technical solutions, from system design, software development to equipment installation, one-stop solution to customer problems, meet customer needs, save customers time and cost.
3.How about your products quality inspection?
Products go through 5 quality inspections before leaving the factory: component test, safety test, power test, aging test, and load test. Ensure that the quality of the product is consistent and durable.
4.Where is our main market?
Our current main markets are concentrated in the Middle East, Africa, Southeast Asia, South America and North America.
The main countries currently serving customers are: Syria, Yemen, Afghanistan, Pakistan, Egypt, Sudan, Turkey, Morocco, Philippines, Brazil, the United States, etc.
5.What is the payment term can we provide to you?
We accept T/T, L/C, Western Union, MoneyGram and Paypal
6.How long does it take to deliver the goods?
Generally it is 3-7 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity.
7.Do you support the oem business?
Yes, we support OEM and ODM bussiness, you can tell us your custom ideas.
8.What is the warranty?
We provide more than 2 years of warranty for all the goods from us.
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