The demand for frequency regulation in the new energy grid has exploded! Henan Saimei Technology's supercapacitor energy storage system supports rapid batch delivery

In the global trend of accelerating the transition to clean energy, the proportion of new energy in the power system continues to rise. However, the intermittency and volatility of new energy generation such as wind power and photovoltaics have brought severe challenges to the stable operation of the power grid, and the demand for grid frequency regulation has shown explosive growth. Henan Saimei Technology Co., Ltd. (ISEMI), with its profound accumulation and outstanding innovation in the field of energy storage, has launched a strong energy storage system based on supercapacitors, and has the ability to quickly deliver in bulk, providing efficient solutions for the frequency regulation problems of new energy grids. ​

New energy grid connection leads to a surge in demand for grid frequency regulation

In recent years, China's new energy industry has developed rapidly. According to data from the National Energy Administration, as of 2023, the installed capacity of wind and solar power in China has exceeded 1.2 billion kilowatts, and the penetration rate of new energy in multiple provinces has exceeded 30%. The second level fluctuation characteristics of new energy generation are in sharp contrast to the regulation speed of traditional thermal power at 1Hz/s, making it difficult for the power grid frequency regulation system relying on traditional thermal power to withstand. Building a new frequency modulation system with millisecond level perception and second level response has become a key issue that urgently needs to be overcome in the power industry. In this context, supercapacitors have become an ideal choice for solving frequency regulation problems in new energy grids due to their fast charging and discharging speed, long cycle life, and high power density, leading to a rapid increase in market demand. ​

Henan Saimei Technology: Innovation Leader in Energy Storage Field

Henan Saimei Technology, as a high-tech enterprise in the field of new energy, has long focused on the design, processing, and system integration of energy storage products. It has achieved remarkable results in the research and development, production, and sales of new energy supporting products, as well as the solution and construction investment of photovoltaic charging and swapping integrated charging stations. The company's products are widely used in various fields such as power generation side energy storage, grid side energy storage, industrial and commercial energy storage, outdoor energy storage, smart grid, rail transit, wind power variable pitch, etc., accumulating rich industry experience and profound technical strength. ​

Supercapacitors energy storage system: excellent performance, meeting diverse needs

Quick response, precise frequency modulation

The Saimei Technology supercapacitor energy storage system has a millisecond level response speed, which can quickly respond to fluctuations in the grid frequency, quickly absorb or release electrical energy, and accurately adjust the grid frequency. Compared to traditional energy storage devices, supercapacitors have extremely high power density and can participate in secondary frequency regulation of the power grid at high frequencies and intensities, effectively smoothing out frequency fluctuations caused by intermittent new energy generation and load changes, and ensuring stable operation of the power grid. In the scenario of wind energy storage, unstable wind power generation can easily cause frequency oscillations in the power grid. The Saimei supercapacitor energy storage system can intervene in a very short period of time, controlling frequency deviation within a very small range and significantly improving the capacity of new energy consumption. ​

Flexible configuration, diverse applications

This energy storage system supports separate assembly or hybrid devices of supercapacitors, lithium titanate batteries, and LFP batteries, and can be flexibly customized according to the needs of different application scenarios. In the shared energy storage project, a hybrid configuration of LFP batteries and supercapacitors is adopted, which can not only utilize the high energy density characteristics of LFP batteries to achieve large-scale energy storage, but also take advantage of the fast charging and discharging advantages of supercapacitors to meet the high-frequency electricity scheduling needs of multiple users and greatly improve the efficiency of energy storage resource utilization; In the scenario of second level UPS backup power, the system assembled separately with supercapacitors can seamlessly switch power supply within 0.1 seconds of mains power interruption, providing solid power guarantee for places with extremely high requirements for power continuity such as data centers and hospitals; In the application of heavy-duty truck starting, the combination of lithium titanate batteries and supercapacitors, with high safety and powerful instantaneous discharge capability, helps heavy-duty trucks start quickly and stably, reducing vehicle energy consumption and maintenance costs. ​

High reliability, long-term stable operation

Saimei Technology's supercapacitor energy storage system performs excellently in terms of reliability. The lithium titanate battery in the system has an ultra long cycle life, a wide operating temperature range, and high safety. Even in extreme low temperature environments, it can maintain good charging and discharging performance, especially suitable for outdoor complex scenarios such as wind power storage, ensuring stable storage and release of electricity even in cold regions. At the same time, the system is equipped with an advanced BMS (Battery Management System), which monitors the status of each battery cell in real time and intelligently regulates parameters such as voltage, temperature, and charging and discharging current to avoid overcharging, overdischarging, and other problems, thereby extending the battery's service life. In addition, the system strictly follows international standards from design to manufacturing, undergoes multiple rounds of rigorous testing, and strives for excellence in every aspect, providing users with stable services for more than 10 years and significantly reducing the entire lifecycle cost. ​

Strong production capacity ensures fast batch delivery

Henan Saimei Technology has a complete and advanced production system. In order to meet the urgent demand of the market for supercapacitor energy storage systems, the company is equipped with six standardized PACK production lines, which cover advanced processes such as automatic plasma cleaning, automatic glue coating, robot stacking, heating, pressure and standing, ISO testing, laser welding, etc., to ensure stable and reliable product quality. The company has 26 R&D personnel and can provide customized solutions according to customer needs, designing exclusive modules, PACKs, and energy storage systems. The company also has a standardized laboratory equipped with internal resistance testers, metallographic testers, tensile testers, voltage insulation testers, EOL testers, charge and discharge testers, and other equipment. From project input to output, the process flow and quality are strictly controlled, and the annual module fault tolerance rate is only 0.5 ‰. The daily production capacity of PACK is about 30MWH, with 2 system integration production lines equipped with automation tools, module differential pressure testing equipment, insulation withstand voltage testing equipment, and high current testing equipment. The daily container assembly capacity is 10MWH, and the system integration capacity is 5MW/10MWH. The strong production capacity ensures that the supercapacitor energy storage system can be quickly delivered in bulk to meet the emergency project needs of energy enterprises. ​

Faced with the explosive growth in demand for frequency regulation of new energy grids, Henan Saimei Technology has provided reliable technical support and product guarantee for the energy industry with its supercapacitor energy storage system as its core, relying on excellent product performance, strong production capacity advantages, and fast batch delivery capabilities. In the future, Henan Saimei Technology will continue to increase research and development investment, continuously optimize product performance, expand application areas, and work with more energy enterprises, research institutions, engineering service providers and other partners to promote the widespread application of energy storage technology in the field of new energy grid frequency regulation, contributing to the construction of a safe, efficient and green energy system. If you are seeking a solution to the frequency regulation problem of the new energy grid, Henan Saimei Technology is undoubtedly your trusted partner. We look forward to working together with you to create a stable energy new future!