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State Power Investment Corporation's Panzhihua Vanadium Redox Flow Battery Energy Storage Station in Sichuan Connects to Grid, Huolu Optoelectronics Contributes to New Breakthrough in Energy Revolution

2025-09-01








        Recently, from Panzhihua, the "Vanadium and Titanium Capital", came the exciting news: The first phase of the 100MW/500MWh storage power station in Panzhihua, Sichuan, operated by National Electric Power Investment Corporation, has been officially connected to the grid and started power generation! This is a energy storage demonstration project in Sichuan, marking a major breakthrough in the application of large-scale new energy storage technology in Sichuan.



01

Project Highlights: The Meaning Behind the Numbers



      What does the scale of the project, which is 100MW/500MWh, mean?

- Discharge duration of 5 hours: fully meets the needs of grid peak regulation

- Annual power generation can reach tens of millions of kWh: equivalent to reducing the combustion of standard coal by more than 10,000 tons.

- Meet the electricity needs of 200 households for a year: Provide a solid guarantee for the electricity needs of the people



02

Huailu Photoelectric: For Vanadium Battery Industry

Injected " photoelectric power "



       As a high-tech enterprise deeply rooted in the energy field, Hu卢 Photoelectric Group is well aware of the importance of energy storage technology for the development of new energy. Vanadium redox flow batteries are becoming an ideal choice for large-scale energy storage because of their high safety, long life, and scalable capacity.

       Huatu Photoelectric Group continues to invest in R&D strength in the field of vanadium redox flow batteries, especially in the aspects of electrolyte monitoring and optical sensing in battery management system, to provide key technical support. Our optical detection solution can monitor the valence change of vanadium ions in real time, to ensure the efficient and stable operation of the battery.



03

Why choose Vanadium Redox Flow Battery?



Outstanding safety


Aqueous electrolytes are non-flammable and non-explosive, fundamentally solving the safety hazard.



Long life span


Cycling up to 15,000 times, with a service life of over 20 years



 Environmental efficiency


Zinc electrolyte can be recycled, with a recovery rate of over 95%.



 Flexible capacity


Expansion is possible by adding electrolyte, suitable for large-scale energy storage scenarios.



04

The demonstration significance of Panzhihua project

Promote the comprehensive utilization of vanadium resources


Panzhihua has abundant reserves of vanadium-titanium magnetite, and this project will drive the extension of vanadium resources from traditional steel industry to new energy fields.

Promote the consumption of new energy

Solving the intermittency problem of renewable energy such as wind and solar power, and improving the stability of the power grid.

Cultivating new quality productivity

Building a new "Vanadium-Titanium City" card, promoting industrial transformation and upgrading



05 

 Opportunities and Responsibilities of Hu卢 Photoelectric


       The successful implementation of this project has brought new development opportunities to Hualu Optoelectronics. We will continue to play our technical advantages in the fields of optical sensing, intelligent monitoring, etc., and provide the vanadium battery industry with:

- Online monitoring system for electrolyte concentration

- Battery stack health assessment scheme

- Energy storage system safety early warning platform

- Full life cycle management solution"

       At the same time, we also feel a great sense of responsibility. In the future, we will increase our R&D investment, work hand in hand with enterprises in the upstream and downstream industries of the industrial chain, and jointly promote the technological progress and cost reduction of vanadium battery technology, to contribute to the construction of a new power system and achieve the "double carbon" goal.



06 

Looking forward


      The grid connection and operation of Panzhihua's full-vanadium liquid flow energy storage power station is just the beginning of the development of new energy storage industry in Sichuan. With more similar projects coming to the ground, vanadium battery storage will play an increasingly important role in the energy transition.

      Huailu Photoelectric Group will closely follow the pace of industry development, continuously innovate, and provide more high-quality solutions for the vanadium battery energy storage industry, to help Sichuan build a national important vanadium battery industry base, and to jointly compose a new chapter of green and low-carbon development!



07 

About Us


       Sichuan Hualu Photoelectric Group Co., Ltd. was established in 2018, headquartered in Naxi District, Luzhou City, Sichuan Province, is a leading enterprise in the field of new energy and a practitioner of the national "double carbon" strategy. The company takes "photovoltaic storage intelligent manufacturing + energy service" as its core strategy, and constructs an industrial chain layout covering photovoltaic storage EPC, full vanadium liquid storage system manufacturing, lithium battery technology research and development. It has more than 30 core patents and international authoritative certifications (CE/CB/FCC/ROHS, etc.).

       Based on the technical system of the Chinese Academy of Sciences, the Group has built a scientific research laboratory for vanadium battery energy storage with Sichuan Institute of Chemical Industry, Light Industry University and other institutions, overcome the technical barriers of full-vanadium liquid flow batteries, and achieved breakthroughs in ultra-long-term energy storage for more than 72 hours, a cycle life of more than 20,000 times, and a system energy efficiency of more than 85%. It has also filled the blank of intelligent manufacturing in the industry. As a core member of the energy state-owned enterprise circle, the Group has in-depth cooperation with leading enterprises such as Huawei, Longi, Wego, and Sunshine, serving many large-scale projects of central enterprises and creating a wind, solar and storage energy interconnection ecology, providing strong technical support for the country to build a new power system.

By 2026, the company plans to build a new energy equipment manufacturing base in southern Sichuan, further promoting the restructuring of the global energy system. With the advantages of technological innovation and full industry chain layout, Hualu Photoelectric has become a new energy technology group with growth potential in the western part of China, injecting strong power into the global energy transition and contributing to the realization of the "double carbon" goal.



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Sichuan Hualu Photoelectric Group Co., Ltd.

Contact phone: 400-8220619

Official website: www.hualuguangdian.cn

Contact address: No.13, Building 1, Section 1, Blue Sky Road, Dongsheng Sub-district, Naxi District, Luzhou City, Sichuan Province




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