Recently, the energy storage and AC integration substation transformer of Pearl Electric's first 100 MW energy storage project in the Southern Power Grid region was successfully delivered and installed, marking the recognition of Pearl Electric's technical strength and market competitiveness in the field of energy storage.

This energy storage project is the largest single-station 100 MW large-scale grid-side independent battery energy storage project in the power supply area of the Southern Power Grid. Its completion will significantly enhance the power supply reliability of Foshan's grid and reduce the impact of peak-shifting power consumption during the summer. The project adopts a container-integrated solution, making the installation work more convenient and improving overall performance. The energy storage system's Power Conversion System (PCS) adopts a water-cooled structure, enhancing the system's heat dissipation efficiency and stability.

Pearl Electric's Energy Storage Products:

Pearl Electric's energy storage project products use advanced technological solutions to meet stringent energy efficiency standards. Comprehensive improvements have been made in aspects such as electrical safety, fire resistance, and ventilation heat dissipation of the transformer substation. The product's performance is outstanding and reliable, and the product design fully considers the safety, convenience and comfort of maintenance operators, improving customers' experience in daily operation and maintenance. To adapt to various harsh environments, Pearl Electric has developed and verified processes for salt spray, humidity, and other issues, using different anti-corrosion solutions to ensure that the product can be applied in environments with high salt spray and high humidity.

Currently, China is vigorously promoting the development of clean energy, and energy storage technology, as an essential supporting facility for clean energy, has attracted widespread attention. Energy storage systems can effectively address the volatility and instability of renewable energy, improve energy utilization efficiency, reduce carbon emissions, and achieve sustainable energy supply and flexible scheduling. The country has also introduced a series of policy measures to encourage and support the research, development, and application of energy storage technology, promoting the integration of clean energy and smart grids.

As a leading domestic manufacturer of new energy transformer substations, Pearl Electric has been committed to the research, development, and application of energy storage technology. As early as 2011, Pearl Electric provided transformer products for the Southern Power Grid's first megawatt-level energy storage station in Baoqing. Supplying equipment for the 100 MW energy storage project is a significant breakthrough for the company in the Southern Power Grid's energy storage market. This year, Pearl Electric's energy storage project orders have continued to grow both domestically and internationally, especially achieving remarkable success in the export of energy storage products. The bulk shipment of new energy storage and transformer-integrated machines for the UK's Wilton Energy Storage Project and Harmony Energy Storage Project has injected strong momentum into Pearl Electric's overseas business development.

The successful completion of Pearl Electric's first 100 MW energy storage project in the Southern Power Grid region highlights its leading position in technology and market competitiveness in the field of energy storage. Pearl Electric will continue to strengthen technological innovation, promote the construction of clean energy reserves and smart grids, and make greater contributions to the development of clean energy in China.