In the contemporary industrial era, the shift towards renewable energy is no longer a choice but a necessity. The global Battery Storage System (BESS) market is witnessing an unprecedented surge, driven by the urgent need to decarbonize power grids and enhance energy security. As a premier OEM/ODM Custom Battery Storage System Manufacturer & Factory, we are at the forefront of this revolution, providing scalable solutions for commercial, industrial, and residential sectors.
The rise of Electric Vehicles (EVs) and the integration of intermittent solar and wind energy into the grid have created a critical demand for "buffering" technologies. Energy storage systems serve as the backbone of the modern smart grid, allowing for peak shaving, load shifting, and frequency regulation. For businesses, this translates to significant cost savings on electricity bills and a smaller carbon footprint.
Our wall-mounted LiFePO4 battery series represents the pinnacle of residential energy storage. Designed for modern aesthetics and maximum efficiency, these units offer a seamless backup power supply for smart homes. With a 51.2V architecture and capacities ranging from 5kWh to 15kWh, they integrate perfectly with off-grid solar systems to ensure your household never goes dark.
As a leading Battery Storage System Factory, we provide full customization for the BMS communication protocols (RS485/CAN), ensuring compatibility with all major inverter brands worldwide.
Sourcing an energy storage system involves complex considerations. International buyers from Europe, North America, and Southeast Asia have distinct requirements that only an experienced OEM/ODM manufacturer can fulfill.
Security is paramount. Our products meet rigorous international standards, including CE, UN38.3, and IEC 62619, ensuring that our battery packs can be legally and safely imported and installed in diverse markets. We handle the technical documentation so our partners can focus on sales.
Every region has unique challenges:
For large-scale factory operations and solar farms, our 500kWh to 5MWh containerized solutions provide an all-in-one ESS package. These systems include integrated HVAC for temperature control, fire suppression systems, and high-density LFP racks. These units are designed for easy shipping and "plug-and-play" installation, significantly reducing on-site labor costs and commissioning time.
China currently controls over 70% of the global lithium battery supply chain. Partnering with Wuxi Eco Sun Power Trading Co., Ltd. offers unparalleled strategic advantages:
Located in the heart of China’s industrial hub, we have direct access to high-quality raw materials and Tier-1 prismatic cells. This allows us to offer competitive pricing without compromising on quality. Our factory utilizes semi-automated production lines that ensure precision welding and consistent cell balancing, which are vital for the longevity of a Battery Storage System.
With over two decades of experience since our founding in 2001, we have evolved from a consumer electronics manufacturer to a sophisticated energy storage pioneer. Our R&D team can design custom PCBA for BMS and develop structural designs for unique space constraints in industrial environments.
Wuxi Eco Sun Power Trading Co., Ltd., established in 2001, is a comprehensive enterprise integrating R&D, production, and sales. Our main products include power banks, dance mats, and accessories for iPhones and Samsung devices. Since its inception, the company has continuously introduced advanced technologies and talent from both domestic and international sources. We rely on "high-quality products, enthusiastic service, scientific management, and continuous improvement" to follow a scientific management path.

Our business philosophy is "Leading the trend, like gold." We are market-oriented, leveraging our strengths in quality and network to meet the opportunities and challenges brought by the digital age. Through the continuous efforts, hard work, and innovation of all employees, the company has achieved rapid development and become a general taxpayer company. It owns its own trademark and has obtained import and export rights. We provide OEM & ODM services to domestic and international clients. Our company operates strictly in accordance with the quality management system, with orderly production management, stable and reliable quality, and timely delivery. We are willing to cooperate with our customers to create a brilliant future together.

As the "Hydrogen Economy" and "Carbon Neutrality" goals gain traction, the role of battery storage will only intensify. We are committed to evolving our technologies, exploring Solid-State battery integrations and higher-density cells to provide our global clients with the most advanced Custom Battery Storage Systems on the market.
Whether you are a solar distributor looking for a reliable OEM partner or an industrial developer needing a bespoke containerized solution, Wuxi Eco Sun Power is your trusted partner for a greener, more efficient future.
Efficient Lithium Solar Energy Storage Solution for off-Grid Use
Eco-Friendly Outdoor Solar Power Storage Solution for Residences
Advanced Solar Power Lithium Battery Energy Storage Solutions
High-Efficiency LiFePO4 Energy Storage Solution for Modern Homes
Efficient off-Grid Home Energy Storage Solution for Sustainable Living
5kw 15kw 20kw Hybrid off-Grid Solar Photovoltaic Panel Battery Backup Home Energy Storage
5kw 15kw 20kw Hybrid off-Grid Solar Panel Battery Backup Residential Solar System
Cost-Effective Industrial Commercial Air-Cooled Emergency Backup Solar Ess Bess Container