2025 Top 10 Container Energy Storage Factory in China

Jan 05, 2026Leave a message

Introduction to Container Energy Storage

Container energy storage is an integrated energy storage solution that combines energy storage batteries, battery management systems (BMS), power conversion systems (PCS), and other components in a standard shipping container. This modular design offers several advantages, including easy installation, transportation, and scalability. It can be deployed in various scenarios such as power grids, renewable energy plants, industrial and commercial facilities, and micro - grids to improve power quality, balance supply and demand, and enhance the stability and reliability of the power system.


Top 10 Container Energy Storage Factories in China

1. Shencai New Energy Co., Ltd

Shencai New Energy Co., Ltd is a leading player in the container energy storage field. The company is committed to the research, development, production, and sales of new energy storage products. It has a professional R & D team with rich experience in the energy storage industry, which enables it to continuously innovate and introduce advanced container energy storage solutions.


Features in Container Energy Storage:


  • High - energy - density Batteries: Shencai uses high - energy - density lithium - ion batteries in its container energy storage systems. These batteries can store a large amount of energy in a relatively small space, which is crucial for applications where space is limited.
  • Intelligent Battery Management System: The BMS developed by Shencai can accurately monitor the state of charge (SOC), state of health (SOH), and temperature of each battery cell. It can also balance the charge and discharge of the battery pack, improving the overall performance and lifespan of the battery system.
  • Customizable Designs: Shencai understands that different customers have different requirements. Therefore, it offers customizable container energy storage solutions. Customers can choose the capacity, configuration, and functions according to their specific needs, such as the number of battery modules, the power of the PCS, and the communication interfaces.


Advantages:


  • Technical Expertise: With years of experience in the energy storage field, Shencai has accumulated a wealth of technical knowledge. Its R & D team can quickly respond to market changes and develop new products to meet the emerging needs of customers.
  • Quality Assurance: The company has a strict quality control system. From the selection of raw materials to the final product testing, every step is carefully monitored to ensure the high quality and reliability of its container energy storage systems.
  • Global Reach: Shencai has established a wide sales network both at home and abroad. It can provide timely after - sales service and technical support to customers around the world.Website: https://www.shentsaienergy.com/


2. BYD Co., Ltd

BYD is a well - known Chinese company with a diversified business portfolio, including automotive, electronics, and new energy. In the container energy storage area, BYD has significant influence.


Company Introduction:BYD has a long - standing reputation for its battery technology. It is one of the largest battery manufacturers in the world. The company has invested heavily in research and development to improve the performance and safety of its batteries. In addition to battery production, BYD also has strong capabilities in system integration. It can combine batteries, BMS, PCS, and other components into a complete container energy storage system.


Features in Container Energy Storage:


  • Lithium - iron - phosphate Batteries: BYD uses lithium - iron - phosphate (LFP) batteries in its container energy storage systems. LFP batteries are known for their high safety, long cycle life, and good thermal stability. They are suitable for large - scale energy storage applications.
  • Scalable Solutions: BYD's container energy storage systems are highly scalable. Customers can easily expand the capacity of the system by adding more battery modules or containers. This is very beneficial for power grid energy storage projects where the demand for energy storage may increase over time.
  • Advanced PCS Technology: The power conversion system developed by BYD has high efficiency and power density. It can convert DC power from the batteries to AC power with minimal energy loss, improving the overall energy utilization efficiency of the system.


Advantages:


  • Vertical Integration: BYD has a high degree of vertical integration in its business. It can control the entire production process from battery raw material mining to the final assembly of container energy storage systems. This not only ensures the quality of the products but also reduces the production cost.
  • Brand Recognition: BYD is a globally recognized brand. Its reputation for quality and innovation gives it a competitive edge in the market. Customers are more likely to trust BYD's container energy storage products.
  • Large - scale Production Capacity: With its large - scale production facilities, BYD can meet the large - scale orders from customers. It can quickly produce and deliver container energy storage systems for large - scale projects such as grid - connected energy storage and renewable energy integration.


3. CATL (Contemporary Amperex Technology Co., Limited)

CATL is the world's largest lithium - ion battery manufacturer. It has made remarkable achievements in the container energy storage field.


Company Introduction:CATL focuses on the research, development, and production of high - performance lithium - ion batteries. It has a state - of - the - art R & D center and advanced production lines. The company has a strong relationship with many global automakers and energy companies, which has helped it to expand its business in the container energy storage market.


Features in Container Energy Storage:


  • Cutting - edge Battery Technology: CATL is at the forefront of battery technology innovation. It continuously develops new battery chemistries and materials to improve the energy density, cycle life, and safety of its batteries. For example, its latest generation of batteries can achieve a high energy density of over 300 Wh/kg, which is very competitive in the market.
  • Modular Design: The container energy storage systems of CATL adopt a modular design. This makes the installation, maintenance, and replacement of components very convenient. Each module can be easily connected or disconnected, reducing the downtime during system maintenance.
  • Intelligent Energy Management: CATL's container energy storage systems are equipped with intelligent energy management software. This software can optimize the charging and discharging process based on real - time power grid conditions, energy prices, and user requirements. It can also predict the battery performance and health status, enabling proactive maintenance.


Advantages:


  • R & D Investment: CATL invests a large amount of money in research and development every year. This has enabled it to stay ahead of its competitors in terms of battery technology. The continuous innovation in battery technology gives its container energy storage systems a significant advantage in the market.
  • Global Supply Chain: CATL has established a global supply chain network. It can source high - quality raw materials from around the world and ensure the stable supply of its products. This is very important for meeting the growing demand for container energy storage systems in the global market.
  • Industry Partnerships: CATL has formed strategic partnerships with many well - known companies in the energy and automotive industries. These partnerships not only help it to expand its market share but also provide opportunities for technology exchange and cooperation.


4. Sungrow Power Supply Co., Ltd

Sungrow is a leading provider of renewable energy solutions, especially in the field of power conversion and energy storage.


Company Introduction:Sungrow has been focusing on the research and development of power electronics technology for many years. It has a wide range of products, including inverters, energy storage systems, and PV power plants. The company has a strong R & D team and a large - scale production base, which enables it to produce high - quality container energy storage systems.


Features in Container Energy Storage:


  • High - efficiency PCS: Sungrow's power conversion system has a high efficiency of over 99%. This means that less energy is wasted during the conversion process, improving the overall energy utilization of the container energy storage system.
  • Hybrid Energy Storage Solutions: Sungrow offers hybrid energy storage solutions that combine different types of energy storage technologies, such as lithium - ion batteries and flow batteries. This can take advantage of the characteristics of different energy storage technologies to achieve better performance, such as longer cycle life and higher power density.
  • Grid - friendly Design: The container energy storage systems of Sungrow are designed to be grid - friendly. They can provide various grid support functions, such as frequency regulation, voltage support, and peak shaving. This helps to improve the stability and reliability of the power grid.


Advantages:


  • Power Electronics Expertise: With its long - term focus on power electronics technology, Sungrow has in - depth knowledge and experience in this field. This expertise is crucial for the design and development of high - performance container energy storage systems.
  • Comprehensive Product Portfolio: Sungrow offers a comprehensive product portfolio, which includes not only container energy storage systems but also other related products such as inverters. This allows customers to get a one - stop solution for their renewable energy projects.
  • Global Market Presence: Sungrow has a strong global market presence. It has exported its products to more than 150 countries and regions. This global reach gives it a better understanding of different market needs and enables it to provide customized solutions to customers around the world.


5. Gotion High - tech Co., Ltd

Gotion High - tech is a leading enterprise in the lithium - ion battery industry, with a focus on container energy storage.


Company Introduction:Gotion High - tech has a complete industrial chain from battery materials to battery systems. It has a large - scale production base and advanced production equipment. The company is committed to providing high - quality, high - performance battery products and energy storage solutions.


Features in Container Energy Storage:


  • Multi - chemistry Battery Options: Gotion High - tech offers container energy storage systems with different battery chemistries, such as ternary lithium batteries and LFP batteries. Customers can choose the most suitable battery chemistry according to their specific requirements, such as energy density, cost, and safety.
  • Integrated System Design: The company's container energy storage systems are designed with an integrated approach. All components, including batteries, BMS, PCS, and thermal management systems, are optimized to work together seamlessly. This ensures the high performance and reliability of the system.
  • Thermal Management Technology: Gotion High - tech has developed advanced thermal management technology for its container energy storage systems. This technology can effectively control the temperature of the batteries, preventing overheating and improving the battery's performance and lifespan.


Advantages:


  • Industrial Chain Advantage: The complete industrial chain of Gotion High - tech gives it a cost advantage. It can control the quality and cost of raw materials, which is beneficial for reducing the overall cost of its container energy storage systems.
  • Continuous Innovation: The company invests a lot in research and development to continuously improve its battery technology and energy storage solutions. It has a number of patents and intellectual property rights, which reflects its innovation ability.
  • Customer - oriented Service: Gotion High - tech focuses on providing customer - oriented service. It can provide customized solutions according to the specific needs of customers and offer timely after - sales service and technical support.


6. Envision Energy Co., Ltd

Envision Energy is a global green technology company that is actively involved in the container energy storage market.


Company Introduction:Envision Energy is known for its smart energy management solutions. It combines advanced digital technology with energy storage technology to provide intelligent container energy storage systems. The company has a global R & D and operation network, which enables it to quickly respond to market changes and customer needs.


Features in Container Energy Storage:


  • Digital Twin Technology: Envision Energy uses digital twin technology in its container energy storage systems. A digital twin is a virtual model of the physical energy storage system. It can simulate the operation of the system in real - time, predict potential problems, and optimize the system's performance.
  • AI - powered Energy Management: The energy management system of Envision Energy is powered by artificial intelligence. It can analyze large amounts of data from the power grid, energy storage system, and user side to make intelligent decisions on charging and discharging. This helps to maximize the economic benefits of the energy storage system.
  • Remote Monitoring and Control: Customers can remotely monitor and control Envision Energy's container energy storage systems through a cloud - based platform. This provides great convenience for system operation and maintenance, especially for large - scale distributed energy storage projects.


Advantages:


  • Digital Technology Leadership: Envision Energy's strength in digital technology gives it a unique advantage in the container energy storage market. The combination of digital technology and energy storage technology enables it to provide more intelligent and efficient solutions.
  • Global Perspective: With its global R & D and operation network, Envision Energy has a better understanding of the global energy market. It can introduce advanced technologies and concepts from different regions and apply them to its container energy storage products.
  • Ecosystem Building: Envision Energy is actively building an energy ecosystem. It collaborates with various partners, such as power grid companies, renewable energy developers, and technology providers. This ecosystem approach helps to promote the development and application of container energy storage systems.


7. Hithium Energy Storage Co., Ltd

Hithium Energy Storage is a rising star in the container energy storage field.


Company Introduction:Hithium Energy Storage focuses on the research, development, and production of high - performance lithium - ion batteries and container energy storage systems. It has a modern R & D center and production facilities. The company is committed to providing reliable and cost - effective energy storage solutions.


Features in Container Energy Storage:


  • Ultra - long Cycle Life Batteries: Hithium's batteries have an ultra - long cycle life. They can withstand thousands of charge - discharge cycles, which is very suitable for long - term energy storage applications. This reduces the replacement frequency of batteries and lowers the overall cost of the energy storage system.
  • Compact Design: The container energy storage systems of Hithium are designed to be compact. They can save space while still providing high - capacity energy storage. This is especially important for applications in urban areas or where space is limited.
  • Safety - first Design: Hithium places a high priority on safety. Its container energy storage systems are equipped with multiple safety protection mechanisms, such as over - charge protection, over - discharge protection, and short - circuit protection. These mechanisms ensure the safe operation of the system.


Advantages:


  • Cost - effectiveness: Hithium's focus on cost - effectiveness makes its container energy storage systems very competitive in the market. By optimizing the battery design and production process, it can reduce the production cost without sacrificing the performance and quality of the products.
  • Rapid Growth: The company has shown rapid growth in recent years. It has continuously expanded its production capacity and market share. This growth trend indicates its strong development potential in the container energy storage market.
  • Customer - centric Approach: Hithium takes a customer - centric approach. It listens to the needs of customers and provides customized solutions. It also offers excellent after - sales service to ensure customer satisfaction.


8. EVE Energy Co., Ltd

EVE Energy is a well - established battery manufacturer that has entered the container energy storage market.


Company Introduction:EVE Energy has a wide range of battery products, including lithium - ion batteries, lithium - polymer batteries, and nickel - metal hydride batteries. It has a strong R & D team and advanced production technology. The company has gradually expanded its business from consumer electronics batteries to energy storage batteries and container energy storage systems.


Features in Container Energy Storage:


  • High - power Density Batteries: EVE Energy's batteries have a high power density. They can quickly charge and discharge, which is suitable for applications that require high - power output, such as frequency regulation in the power grid.
  • Flexible Configuration: The container energy storage systems of EVE Energy offer flexible configuration options. Customers can choose different battery capacities, PCS power ratings, and system topologies according to their specific requirements.
  • Environmental Adaptability: EVE Energy's container energy storage systems are designed to have good environmental adaptability. They can operate in a wide range of temperatures and humidity conditions, which is important for outdoor applications in different regions.


Advantages:


  • Battery Technology Heritage: With its long - term experience in battery manufacturing, EVE Energy has a solid foundation in battery technology. This heritage enables it to develop high - performance batteries for container energy storage systems.
  • Diversified Product Portfolio: The diversified product portfolio of EVE Energy allows it to meet the different needs of customers. It can provide not only container energy storage systems but also related battery products for other applications.
  • Quality and Reliability: EVE Energy has a strict quality control system. Its products are known for their high quality and reliability. This gives customers confidence in using its container energy storage systems.


9. Narada Power Source Co., Ltd

Narada Power Source is a leading company in the energy storage field, with a long - standing history in battery production.


Company Introduction:Narada Power Source has been engaged in the research, development, production, and sales of batteries for many years. It has a wide range of battery products, including lead - acid batteries, lithium - ion batteries, and flow batteries. The company has a large - scale production base and a well - established sales network.


Features in Container Energy Storage:


  • Hybrid Battery Solutions: Narada Power Source offers hybrid battery solutions in its container energy storage systems. By combining different types of batteries, such as lead - acid batteries and lithium - ion batteries, it can take advantage of the characteristics of each battery type to achieve better performance and cost - effectiveness.
  • Energy Storage System Integration: The company has strong capabilities in energy storage system integration. It can integrate batteries, BMS, PCS, and other components into a complete and reliable container energy storage system.
  • Long - term Operation Experience: With its long - term operation in the energy storage field, Narada Power Source has accumulated rich experience in system operation and maintenance. It can provide professional technical support and after - sales service to ensure the long - term stable operation of its container energy storage systems.


Advantages:


  • Industry Experience: Narada Power Source's long - term experience in the energy storage industry gives it an in - depth understanding of market needs and customer requirements. This experience is valuable for developing suitable container energy storage solutions.
  • Product Diversification: The diversified battery product portfolio allows Narada Power Source to offer more choices to customers. It can meet the different needs of customers in terms of cost, performance, and application scenarios.
  • Service Network: The well - established sales and service network of Narada Power Source ensures that customers can get timely support. It can quickly respond to customer inquiries and provide on - site service if necessary.


10. Shanghai Electric Group Co., Ltd

Shanghai Electric is a large - scale state - owned enterprise with a wide range of businesses, including energy, industry, and infrastructure. It has also made significant contributions to the container energy storage market.


Company Introduction:Shanghai Electric has a strong R & D and manufacturing capability. It has a large number of professional engineers and technicians. The company is committed to the development of advanced energy technologies and has invested in the research and development of container energy storage systems.


Features in Container Energy Storage:


  • Large - scale Project Experience: Shanghai Electric has participated in many large - scale energy projects around the world. This experience gives it the ability to handle large - scale container energy storage projects. It can design, manufacture, and install large - capacity container energy storage systems for power grid applications.
  • System Compatibility: The container energy storage systems of Shanghai Electric are designed to be compatible with different types of power generation sources, such as solar, wind, and hydro. This makes it easier to integrate the energy storage system into existing power systems.
  • Safety and Reliability: Shanghai Electric places a high emphasis on safety and reliability. Its container energy storage systems are designed with multiple safety features and undergo strict quality testing. This ensures the safe and reliable operation of the system in various environments.


Advantages:


  • State - owned Enterprise Advantage: As a state - owned enterprise, Shanghai Electric has strong financial support and policy support. It can invest more resources in research and development and large - scale project construction.
  • Comprehensive Capabilities: Shanghai Electric has comprehensive capabilities in R & D, manufacturing, and project management. It can provide a full - service solution for container energy storage projects, from system design to installation and commissioning.
  • Industry Influence: Shanghai Electric has a high influence in the industry. Its participation in the container energy storage market can promote the standardization and development of the industry.


Conclusion

The container energy storage market in China is booming, and these top 10 factories play a crucial role in driving its development. Each company has its own unique features and advantages, whether it is technical expertise, product quality, cost - effectiveness, or service. Shencai New Energy Co., Ltd starts with its high - energy - density batteries and customizable designs, while BYD benefits from its vertical integration and brand recognition. CATL leads with cutting - edge battery technology, and Sungrow stands out with its high - efficiency PCS. Gotion High - tech has an industrial chain advantage, Envision Energy combines digital technology, Hithium Energy Storage focuses on ultra - long cycle life, EVE Energy offers high - power density batteries, Narada Power Source provides hybrid battery solutions, and Shanghai Electric has large - scale project experience.


As the demand for energy storage continues to grow, these companies are expected to further innovate and expand their market share. They will also contribute to the development of a more stable, reliable, and sustainable power system in China and around the world. The competition among these companies will also drive the continuous improvement of container energy storage technology, making it more accessible and cost - effective for a wider range of applications.