The World’s Largest Solar Pumping Irrigation System: Successfully Completed By JNTech

JNTech Renewable Energy, a global leader in new energy solutions, proudly announces the successful design and completion of what stands as the world’s largest photovoltaic (PV) water pumping and irrigation system. This groundbreaking project, spearheaded by JNTech as the winning bidder for the first section of the Xiaojiang PV Water Pumping Project in Xuanwei City, Yunnan Province, China, directly addresses the critical challenges of water scarcity and high water costs that have long hindered economic development and improved living standards for millions in the Yunnan, Guizhou, and Sichuan regions.

This monumental initiative, backed by 87.04 million RMB in high-standard farmland project funds from the Yunnan Provincial Department and Xuanwei Municipal Committee, is a testament to JNTech’s unwavering commitment to contributing to regional development and enhancing community well-being.

A Journey of Innovation and Overcoming Challenges

The Xiaojiang PV Water Pumping Project officially commenced in late March 2024, with JNTech at the helm. In just two months, our dedicated teams meticulously completed the main construction tasks, culminating in a successful trial run and water delivery by early May. JNTech provided the core equipment and control systems for this project, including PV power generation, pumps, electrical control, and drive systems. As a pioneering enterprise and a drafting unit for industry standards in the niche sector of PV water pumping and irrigation, JNTech embraced not only the immense challenges posed by the project’s complexity but also the significant responsibility of driving the entire industry forward.

Over several months, our team expertly navigated tight deadlines, the project’s vast scale, and its high technical demands. We ultimately shattered previous application records within the industry for installed capacity and annual water output. This monumental achievement has brought zero-cost irrigation water from the Xiaojiang River up the mountain to Hot Springs Town in Xuanwei City, drastically alleviating the severe water shortages for daily life and irrigation that plagued dozens of surrounding townships and tens of thousands of residents.

Engineering Excellence: Powering Progress, Unattended

This colossal system represents a new benchmark in PV water pumping technology. Its impressive configuration includes a primary pump station with a PV capacity of 4.596 MWp and a lift of 472 meters, while the secondary pump station boasts a PV capacity of 3.378 MWp and a lift of 350 meters. Both stations utilize individual pumps with a maximum power of 400 kW. The entire project is engineered to deliver over 3 million cubic meters of water annually.

Operating entirely off-grid, the system directly drives water extraction from the Xiaojiang River using solar energy. A sophisticated multi-unit group control management system ensures stable and coordinated operation of both pump stations, all while being fully unattended. Furthermore, it incorporates advanced features such as remote digital monitoring, real-time control, automatic remote start/stop, and terminal-specific timed and quantitative water distribution control, guaranteeing the project’s overall safety, stable operation, and highly efficient water supply. JNTech has once again successfully broken through industry bottlenecks in PV water pumping technology, setting an unparalleled new record.

A key design highlight of this project is the connection of the main water transmission pipeline’s (end) to the Pianqiao Reservoir’s emergency drought relief pipeline. This ingenious design allows the system to also serve as an emergency water supply for the main urban area during severe drought years, effectively performing its crucial role in emergency drought relief and fully safeguarding urban and rural water supply security and seasonal agricultural irrigation needs.

The JNTech Advantage: Pioneering the Future of Energy Solutions

This landmark project in Yunnan powerfully demonstrates the core strengths that define JNTech:

Unrivaled Enterprise R&D and Production Advantages: With a 40% R&D team and over 100 patented technologies, JNTech Renewable Energy ensures our energy solutions, from customized PV energy storage batteries to advanced inverters, meet the international leading level in performance, reliability, and safety. Our continuous innovation is not just about products; it’s about pioneering solutions for complex challenges like large-scale water irrigation.

Robust Factory and Production Capacity: Our modern production base and stringent quality control system guarantee that every piece of equipment, from our customized batteries to our high-power inverters, meets international certification standards like TUV and CE. With our large-scale production capabilities and our global market project experience, we can confidently undertake and deliver projects of this scale anywhere in the world.

Comprehensive one-stop customized service: From initial project consultation, meticulous solution design, to seamless installation, precise commissioning and post-operation and maintenance support, JNTech provides unparalleled one-stop customized service. The one-to-one service of our professional technical team ensures close contact during the installation process, smooth completion of the project, and continuous post-installation support, including equipment maintenance training and expert technical visits, providing on-site guidance and problem solving. We not only provide products, but also ensure success.

Deep market insights and global service network: In addition to excellent products, we also actively help customers identify the advantages and disadvantages of products in different markets and design the most efficient and best-suited systems for customers. We share front-line market insights, understand the needs of end users very well, and provide end-user resource support. Our branches and service centers in more than 100 markets around the world, including Nigeria, Pakistan, Kenya, Sudan, Dubai, Philippines, Morocco, Mexico, etc., ensure fast localized support to make complex projects like Xiaojiang possible and successful.

Customized Energy Solution. Make the World Greener!

In a world grappling with evolving energy demands and environmental imperatives, the need for stable, sustainable, and accessible power has never been more urgent. At JNTech, we are driven by our unwavering mission: “Make the world greener!” We continuously strive to develop and promote efficient, intelligent, and environmentally friendly complete microgrid energy solutions, pushing the boundaries of technology to help more communities worldwide overcome water and electricity challenges.

We look forward to connecting with partners globally to share experiences and build a greener, more sustainable future together.

• Facebook
• LinkedIn
• YouTube
• Instagram