Technological Innovation Supports “Dual Control of Energy Consumption” – Jiaozuo Daily Cloud Platform, March 14, 2025
This marks the final issue! I understand. Previous issue | Next issue | Previous page | Next page | Content details | March 14, 2025 | Return to this page
Technological Innovation Supports “Dual Control of Energy Consumption” — Observations on the Technology and Application of Integrated Photovoltaic Energy Storage and Charging
By Reporter Sun Guoli
Striving for perfection amidst imperfections, we continuously seek self-improvement. Recently, the 100-megawatt energy storage station utilizing integrated photovoltaic energy storage and charging technology was officially put into operation. This project signifies substantial progress for our city in the fields of modern energy systems during the “14th Five-Year Plan” and the “dual carbon” initiative.
As the name suggests, integrated photovoltaic energy storage and charging combines photovoltaic power generation, energy storage, and charging into a cohesive green charging model. Its operation is based on generating electricity from solar power, with excess electricity stored in energy storage devices, collectively managing power supply and charging tasks. During peak electricity usage, the integrated station can supply power to the grid, while in off-peak hours, it can charge itself or electric vehicles, effectively leveling out demand fluctuations.
During the 2025 National Two Sessions, it was explicitly proposed to “accelerate the construction of a new power system and promote the integrated development of sources, networks, loads, and storage,” encouraging the widespread application of user-side energy storage in industrial parks, data centers, and other scenarios. In response, Henan Province has actively implemented the national call by issuing guidelines to promote the coordinated development of sources, networks, loads, and storage. The guidelines mandate that photovoltaic projects must include energy storage systems that account for at least 10% of their installed capacity and support user-side storage applications for peak shaving and cost reduction.
As a pioneer in energy transition in Henan Province, our city is vigorously advancing the construction of integrated sources, networks, loads, and storage. Through policy guidance and financial support, we are facilitating the implementation of energy storage technology in the industrial sector, providing robust policy backing for the construction of the multi-fluorine energy storage station.
Founded in 1999, Multi-fluorine is recognized as a national high-tech enterprise, an innovative pilot enterprise, and a national technology innovation demonstration enterprise. It has undertaken projects under the national “863” plan, the National Torch Program, and major new product initiatives, successfully developing lithium battery core material lithium hexafluorophosphate and achieving industrialization, breaking foreign monopolies. Its production and sales rank first in both China and globally, achieving world-class standards in manufacturing.
Henan DuoDuo Energy Technology Co., Ltd. and Shenzhen Multi-fluorine Energy Storage Technology Co., Ltd. are subsidiaries of Multi-fluorine, aiming to provide high-quality services for integrated photovoltaic energy storage and charging. They specialize in research, production, sales, and service of photovoltaic building integration, commercial and industrial energy storage stations, home energy storage systems, and charging pile products, offering comprehensive new energy solutions from photovoltaic generation to lithium battery storage.
Multi-fluorine is certified as a national high-tech enterprise and a “specialized, refined, characteristic, and innovative” company. It has obtained certifications for ISO 9001 quality management, ISO 14001 environmental management, and ISO 45001 occupational health and safety management systems, with independent intellectual property rights and core technologies, holding 68 patents and software copyright certificates.
With China’s commitment to the “3060 dual carbon goals,” Multi-fluorine can offer products, systems integration, overall solutions, planning and design, construction, and operational maintenance services. The company has adhered to a “go global” strategy, establishing long-term partnerships with customers in the Middle East, Europe, and the United States. Its products are widely used in outdoor settings, factories, residential areas, and remote regions with limited electricity supply, known for their long lifespan, safety, reliability, and cost-effectiveness, earning broad recognition from enterprises and users.
Why is integrated photovoltaic energy storage and charging so highly favored? Let us consider two sets of data. According to the Ministry of Public Security, the current number of new energy vehicles in the country has reached 16.2 million, accounting for 4.9% of the total vehicle population. Among these, the number of pure electric vehicles stands at 12.594 million, making up 77.8% of new energy vehicles. Professor Huang Xueliang from Southeast University predicts that by 2030, the number of new energy vehicles in China will reach 83 million, with equivalent energy storage capacity reaching 5 billion kilowatt-hours. At that time, vehicle charging demand is expected to account for 6% to 7% of total social electricity consumption, with peak charging loads constituting 11% to 12% of grid loads. Observing the rapid growth trend of new energy vehicles, particularly electric vehicles, raises potential concerns. Therefore, proactively developing integrated photovoltaic energy storage and charging solutions to alleviate grid load is increasingly vital. This approach allows charging facility operators to store energy during off-peak periods when electricity prices are lower and utilize stored energy during peak times, thereby reducing reliance on expensive grid electricity and lowering operational costs.
Multi-fluorine aims to become the most powerful comprehensive energy service provider in the country, offering high-quality services across the “photovoltaic, storage, and charging” spectrum. By integrating photovoltaic power generation with storage solutions, Multi-fluorine has successfully implemented a series of comprehensive new energy solutions, resulting in the establishment of the 100-megawatt energy storage station. This not only achieves self-sufficiency in electricity use for the enterprise, reduces electricity costs, but also enhances the stability of power supply, promoting the sustainable development of green energy. The project boasts significant storage capacity, high voltage levels, and high charge-discharge efficiency, allowing for flexible configuration according to user application scenarios, ensuring safety, longevity, and advanced intelligent management systems.
The “dual carbon” goals are a core focus for energy sectors over the next 30 years. The realization of these goals compels companies to adopt clean and low-carbon production methods. In alignment with the national strategic objectives of achieving peak carbon emissions by 2030 and carbon neutrality by 2060, Multi-fluorine has established a “photovoltaic energy storage” operational model, driving rapid growth in its integrated photovoltaic energy storage and charging business. Under national policies promoting user-side energy storage, our city’s largest user-side energy storage system—Multi-fluorine’s 100-megawatt energy storage station—has completed debugging and commenced operation.
This energy storage station, located within the Multi-fluorine New Materials Co., Ltd. facility, was constructed by Shenzhen Multi-fluorine Energy Storage Technology Co., Ltd. The project covers an area of 4,100 square meters, with a total investment of approximately 89.93 million yuan. It is expected to achieve an annual charge-discharge volume of 42.6 million kilowatt-hours, potentially saving the company approximately 25.08 million yuan in electricity costs per year, equivalent to a reduction of 26,412 tons in carbon emissions. The energy storage system consists of four 5-megawatt and twelve 6.5-megawatt battery units, along with eight booster units, integrated at a voltage level of 35kV with the facility’s 110kV substation. The project utilizes lithium-ion batteries as the storage medium, equipped with liquid cooling and multi-level fire control systems, and features an advanced intelligent energy management platform. This system is designed to utilize peak shaving to flexibly develop operational strategies, helping the enterprise save on electricity expenses while balancing green energy production and consumption within the facility, thereby meeting Multi-fluorine’s demand for stable and efficient electricity usage.
The energy storage system is characterized by high safety performance and longevity, with a charge-discharge cycle lifespan of up to 8,000 cycles. The battery cells are designed with a full lifecycle safety boundary, excluding flammable organic solvents, while the cooling method employs an efficient intelligent liquid cooling temperature control system, ensuring a temperature difference of less than 5°C across system levels. This temperature consistency enhances the system’s cycle life by 10% and reduces auxiliary power consumption by 20%. Equipped with intelligent management and protection features, the system achieves economic efficiency and simplified operation and maintenance.
The establishment of this project by Multi-fluorine effectively leverages its comprehensive advantages in the new energy sector, including the independent research and development of core materials for energy storage batteries—lithium hexafluorophosphate—self-production of lithium batteries, and self-integration of energy storage systems, creating a unique intelligent energy system. The construction of the 100-megawatt energy storage project demonstrates Multi-fluorine’s commitment to aligning with contemporary developments and national strategies, highlighting the company’s deep expertise and proactive positioning in the energy storage sector. The successful operation of this project offers strong support for energy conservation, reduction in consumption, and the vigorous development of green energy, ensuring efficient, low-cost, and stable operation of the power system.
Moreover, it contributes an innovative pathway for the transformation of the energy structure in the Jiaozuo region and the achievement of dual carbon goals. The “dual control of energy consumption” plays a significant role in realizing the national dual carbon targets. Amid the current wave of green economic transformation driven by dual carbon initiatives, Multi-fluorine remains committed to scientific order and collaborative progress. It maintains strategic focus in response to national demands, actively practices green development concepts, and dedicates itself to researching and developing key technologies and products for new energy and user-side systems. By fostering a new ecosystem of energy informationization and direct current, Multi-fluorine strives to build a national strategy driven by dual carbon goals, facilitating green economic transformation and a new power system through technological innovation, thereby contributing to a zero-carbon China.
In this new era, Multi-fluorine embraces the corporate spirit of “Striving for perfection amidst imperfections, surpassing oneself,” empowering itself with the innovation genes of upstream and downstream partners. The company is committed to creating high-end integrated photovoltaic energy storage and charging solutions, making a positive contribution to global energy conservation and emission reduction efforts.
