CEEG has recently completed the successful delivery of a 500MW energy storage project in Saudi Arabia. This 500MW project is currently the largest single energy storage project in the world that has been completed. Its goal is to enhance the stability of Saudi Arabia’s power grid, accelerate the integration of renewable energy across the region, and provide crucial support for the country’s energy transition, while also offering a highly valuable practical example and innovative approach for global energy cooperation and sustainable development.
This achievement is not only a significant milestone in advancing the diversification of Saudi Arabia’s energy structure under the “Vision 2030” strategy, but also a strong demonstration of CEEG’s capability in executing complex international energy infrastructure projects.
一、A New Chapter in Saudi Arabia’s Energy Transition
As Saudi Arabia continues to advance its economic and energy diversification goals, the demand for reliable, large-scale energy storage solutions is steadily increasing. The energy storage facility built by CEEG will play a vital role in balancing grid loads, storing excess solar and wind energy, and providing peak power supply.
By enhancing the renewable energy absorption capacity, the project not only supports Saudi Arabia’s local sustainability objectives but also contributes to global climate action, effectively reducing carbon emissions and driving the adoption of clean energy across the Gulf region.
二、Empowering the Project with Outstanding Engineering Expertise
The 500MW energy storage system adopts 112 units of CEEG’s self-developed 33kV/6MW integrated energy storage systems. These products integrate advanced Battery Management System (BMS), Energy Management System (EMS), and Power Conversion System (PCS). Designed to operate in extreme desert conditions—including high temperatures and harsh climates—they offer excellent thermal management performance, safety, and grid responsiveness.
Each unit has undergone rigorous testing and verification to ensure compliance with international standards and local grid requirements. Despite the challenges of complex logistics and on-site conditions, the project was completed on schedule, demonstrating CEEG’s outstanding capabilities in project management and cross-border collaboration.
三、Global Collaboration, Deepening Local Impact
CEEG worked closely with Saudi energy authorities, grid operators, and local partners to ensure the smooth integration of the energy storage system into the national grid. This project stands as a model of successful international cooperation and reflects CEEG’s strong commitment to advancing green energy development in the Middle East and worldwide.
A CEEG project leader stated: “We are very proud to have completed one of the world’s largest energy storage projects in Saudi Arabia. This not only showcases our technical strength but also reinforces our role as a key participant in the global clean energy transition.”
四、Leading the Future of Energy Storage, Building a Green Grid Together
As countries and industries around the world accelerate their low-carbon transition, energy storage systems have become the cornerstone of modern power infrastructure. The complete solution provided by CEEG in Saudi Arabia serves as an important reference for other nations seeking to enhance renewable energy utilization and grid reliability through large-scale energy storage.
CEEG continues to expand its global presence and is actively advancing projects in Asia, Africa, and Latin America, including solar-storage integration, smart microgrids, and digital grid solutions.
About CEEG
CEEG is a global leader in power equipment and energy storage solutions, committed to providing innovative and reliable energy systems to customers worldwide, supporting the transition toward a clean and sustainable energy future. With 35 years of expertise in electrical engineering, the company’s products are exported to over 150 countries and regions, backed by extensive international project experience.