Energy Storage Cells, Safe and Reliable

As a pioneer in manufacturing stationary energy storage system (ESS) batteries, Great Power introduced its first-generation ESS system in 2011.

Our products show excellent safety performance, long cycle life and high energy efficiency.

We provides energy storage productions and solutions that deliver value to customers across more than 50 countries/areas.

Great Power has carried out research on sodium-ion battery technology since 2019. The company has prospectively laid out sodium-ion battery technology in 2021, and filed application, gained approval of multiple patents in the layered oxide and poly-anion technical systems.

In 2022, Great Power successfully completed serial trial production and sample testing of small cylindrical.

In 2023, Great Power signed a demonstration project of 5MW/10MWh Sodium-ion Battery Energy Storage Power Station with Qingdao Beian Holdings and Noan Technology Co., Ltd., marking the commercialization of Great Power’s sodium-ion battery and it is a milestone in sodium-ion battery industry.

• Liquid-cooled pack
• Suitable for container and cabinet energy storage systems
• Thermal insulation between cells, eliminating heat diffusion
• Uniform temperature difference within 2 ℃ , ensuring stability and reliability
• Metal casing with thermal insulation, preventing heat diffusion at temperatures up to 1000℃
• Great flow channel design optimized through thermal simulation technology
• High safety standard: UL 9540A
• High protection level: IP 67
• Worldwide certifications: UL9540A, UL1973, IEC62619, IEC61000 and UN38.3

• Air-cooled pack
• Suitable for container and cabinet energy storage systems
• Mature technology
• Affordable cost
• Protection level: IP2X
• Transportation standard: UN383.3

• Liquid-cooled pack in parallel
• Suitable for container energy storage systems
• Modular design, easy application combination
• Thermal insulation between cells, eliminating heat diffusion
• Uniform temperature difference within 2 ℃ , ensuring stability and reliability
• Great flow channel design optimized through thermal simulation technology
• 20% longer cycle life compared to air cooled
• Wide operating temperature range, from -40 ℃ to 60℃
• High protection level: IP 67

• Air-cooled pack in parallel
• Suitable for container energy storage systems
• High safety, mature technology, reliability, and low cost
• Modular design, easy to application combination, install, and maintain
• High-rate capability, supports up to 1C