Energy Storage Cell

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.

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Sodium-ion Battery

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.

. LiqPack AirPack

LiqPack

LiqPack-1P48S 280Ah
LiqPack-1P52S 280Ah

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

AirPack

AirPack-2P12S 300Ah
AirPack-1P16S 280Ah
AirPack-1P24S 150Ah

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

LiqRack AirRack

LiqRack

LiqRack-1P416S
LiqRack-1P360S

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

AirRack

AirRack-1P416S
AirRack-1P360S

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

Applications

As a pioneer in manufacturing stationary energy storage system (ESS) batteries, Great Power introduced its first-generation ESS system in 2011. The company provides energy storage solutions that deliver value to customers across more than 50 countries/areas

Great Power offers a comprehensive range of battery products, including cells, packs, racks, cabinets and containers to meet the requirements of different scenarios, such as residential，C&I and utility-scale applications

Utility-Scale
Residential
Commerce & Industry(C&I)

2023 New Technology

Na+ Energy Storage Battery Industrialization Technology

• In layered oxide systems, the energy density has surpassed 150Wh/kg with a cycle life of over 3000 weeks.
• In polyanion systems, a cycle life of over 6000 weeks has been achieved.
• Currently, our sodium-ion batteries have entered the commercialization stage.

Flame-Retardant Electrolyte Technology

• Patented
• It makes batteries much safer through enhancing the thermal stability and high-temperature resistance effectively.

S24 Technology- A New Material Technology for Positive Electrode

• The solid content of slurry has broken through 71.5%
• The battery cycle life has increased by 20%
• The raw materials used in this technology are environmentally friendly

Technology Roadmap

Marketing Achievements

23years

experience in lithium-ion battery technology & manufacturing
50+

countries/areas
0accidents

in installed projects
80K+sets

of energy storage products installed

TOP5

in global ESS battery market
TOP2

in global residential ESS battery market

*The data comes from CNESAV/EESA/GII/ICC, etc.,.

Quality Assurance

At the heart of Great Power lies High-Quality Manufacturing
Success comes from strict quality management and unwavering attention to detail. All manufacturing facilities have certification of ISO9001, ISO14001, IATF16949, GJB9001B and ISO45001:2018, guaranteeing a strict system that adds customer value. All ESS batteries are certified by UL, RoHs, CE, and QCT-743-2006. quality management.