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Energy Storage Cells<br />
Safe, Durable and Dependable

Energy Storage Cells
Safe, Durable and Dependable

Energy Storage Battery

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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Energy Storage Battery

Sodium-ion Battery

Great Power's groundbreaking research in sodium-ion battery technology initiated in 2019. In 2021, the company strategically outlined and advanced sodium-ion battery technology, securing approvals for multiple patents in layered oxide and poly-anion technical systems.

Witness the culmination of our efforts in 2022 as Great Power achieves a milestone, successfully concluding serial trial production and sample testing of small cylindrical batteries. 
Sodium-ion  Battery

LiqPack

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

AirPack

AirPack-150Ah 1P24S
AirPack-150Ah 2P12S
AirPack-280Ah 1P16S
  • Air-cooled pack
  • Suitable for container and cabinet energy storage systems
  • Mature technology
  • Affordable cost
  • Protection level: IP2X
  • Transportation standard: UN383.3
AirPack

LiqRack

LiqRack-280Ah 1P384S
LiqRack-280Ah 1P416S
  • 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
LiqRack

AirRack

AirRack-150Ah 1P360s
LiqRack-280Ah 1P416S
  • 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
AirRack

Applications

Discover the forefront of stationary energy storage system (ESS) battery manufacturing with Great Power, a pioneer that unveiled its first-generation ESS system in 2011. Operating in over 50 countries/areas, we provide energy storage solutions that bring substantial value to our customers.

Explore our extensive product portfolio, featuring cells, packs, racks, cabinets, and containers tailored to diverse scenarios. From residential to commercial & industrial (C&I) and utility-scale applications, Great Power delivers energy storage solutions to meet a spectrum of requirements.
  • Utility-Scale

    Utility-Scale

  • Residential

    Residential

  • Commerce & Industry(C&I)

    Commerce & Industry(C&I)

2023 New Technology

Na+ Energy Storage  Battery Industrialization  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

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

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

  • 100K+sets

    of energy storage products installed

  • TOP3

    2023 Chinese Commercial and Industrial ESS Market (GGII)

  • TOP3

    2023 Global Residential ESS Battery Market (EESA)

  • TOP6

    2023 2023 Long-term ESS Products Agreement Signed (Wood Mackenzie)

  • TOP6

    2023 Global ESS Battery Market among Chinese Companies(SNE Research)

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.
IEC62619

IEC62619

UL1973

UL1973

UL 9540A

UL 9540A

UL1642

UL1642

TUV SUD PPP59044A

TUV SUD PPP59044A

NFPA 855

NFPA 855

Japan JET

Japan JET

MSDS

MSDS

RoHS

RoHS

UN38.3

UN38.3

GB/T36276

GB/T36276

EMC, LVD

EMC, LVD

Key Customers

阳光电源
Trinasola
特变电工
三晶
华为
freedom
古瑞瓦特
Ecacte
隆基
RCT
INDRIVETEC
Discover
正浩

Consulting & Services

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