Technical FAQs 4

How to choose a solar water pump system?

First, you should confirm whether the solar water pump system is direct feed or with Tank System. You can refer to the below two diagram to calculate the pump head. In practice, we normally choose the pump head 10%-20% higher than the actual demand in order to make sure the pump can work properly.

What is Puyang Solar?

PUYANG SOLAR, established in 2018, is a high-tech enterprise that specializes in the R&D, production, and sales of solar charge controllers and Lithium(LiFePO4) batteries. We have factories for solar charge controllers (150,000 square meters) and Lithium(LiFePO4) batteries (270,000 square meters), both located in DongGuan city, Guangdong Province.

What is solar water pumping system?

Solartech solar water pumping system help to solve the problem of land desertification. The project was installed and completed in Naypyidaw, Myanmar in 2015, using Solartech PB first generation 3700W inverters. This device not only meets the drinking water needs of 800 people, but the remaining water is also used to irrigate 100 acres of rice.

Why do you need a solar water pump?

Perfect for: Farm irrigation: Solar water pumps for irrigation can ensure consistent watering for your crops, regardless of location. Human and animal drinking water: Provide clean, healthy water for your family and livestock. Domestic water supply: Enjoy reliable water access in off-grid or remote areas.

Photovoltaic Storage & BESS Technical Resources


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Nov 10, 2025 · Solartech solar pumping system products have been applied in more than 130 countries and regions around the world in living water

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Engineering Support for Photovoltaic Storage & BESS Projects

Our certified engineering team provides comprehensive technical support for all installed photovoltaic storage and BESS systems. From initial system design and engineering to ongoing maintenance, optimization, and performance monitoring, WALMER ENERGY ensures your photovoltaic storage and BESS solutions operate at peak efficiency throughout their lifecycle, with 24/7 monitoring available for critical industrial and commercial applications.

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