Zhuhai Kortrong Energy Storage Technology Co.,Ltd

KORTRONG ENERGY STORAGE

KORTRONG DYNAMIC POWER

KORTRONG AIDC

HENAN KORTRONG POWER

XINJIANG KORTRONG

Kortrong Energy Storage Technology Co., Ltd

Focusing on the innovation of electrochemical energy storage technology, integrating R&D,

manufacturing, marketing, and services. With immersion liquid cooling energy storage and

advanced dry-process energy storage battery technologies as its core competencies, it offers a

comprehensive, one-stop "Green Power + Green AIDC" ecosystem solution. The business scope

covers energy storage station planning and design, EPC project construction, production and

sales of energy storage products, and smart energy management services. It deeply expands

the innovative application of "source-grid-load-storage" integration system, and strives to build

a closed-loop green power industry chain. Kortrong Energy Storage has been granted over 300

patents, and its core products have been certified by authoritative institutions.

The compay possesses energy storage products for the entire industry chain, and has achieved

"full self-developed + whole industry chain + all scenario applications". Its products are widely

used in centralized shared energy storage, grid-forming new energy power systems, source-grid

-load-storage, green AI data centers, wind-solar-storage-charging integration, C&I energy storage,

intelligent flexible power supply for distribution networks, emergency backup power, and residential

energy storage, meeting all scenario applications.

KORTRONG ENERGY STORAGE

KORTRONG DYNAMIC POWER

KORTRONG AIDC

HENAN KORTRONG POWER

XINJIANG KORTRONG

Kortrong Dynamic Power Technology Co., Ltd

Kortrong Group owns a next-generation technology-focused enterprise specializing in the R&D and production of sodium-ion and lithium-ion batteries. The company develops cell technology for TWh-level energy storage and has pioneered dry-process electrode technology, applicable to both cathode and anode for lithium and sodium batteries. With a world-class development team, it focuses on energy storage-specific sodium and lithium batteries, holding numerous core patents and driving industry innovation. Products are widely used in energy storage battery modules, automotive start-stop batteries, and low-speed vehicle power batteries.

Kortrong self-developed 415Ah sodium-ion battery and 765Ah lithium-ion battery
Solvent-free, pollution-free, non-coating or drying, capable of producing thick electrodes
All-solid-state batteries capability

KORTRONG ENERGY STORAGE

KORTRONG DYNAMIC POWER

KORTRONG AIDC

HENAN KORTRONG POWER

XINJIANG KORTRONG

Kortrong AIDC

Combining green artificial intelligent data center (AIDC) with green power, this solution enables power drives supercomputing, and supercomputing works in collaboration with power. It provides a cutting-edge one-stop "Green Power + Green AIDC" solution, offering capabilities in infrastructure development, platform services, and operations for intelligent energy management and optimized dispatching. Partnering with global IDC ecosystem leaders and collaborating with local governments across China, the company is phasing the construction of "Green Power + Green AIDC" projects to build green artificial intelligent data centers and drive AI development in China.

: Green power
Photovoltaic and wind power, combined with energy storage, create an independent power supply system encompassing source, grid, load, and storage. This system works in tandem with the power grid to provide a continuous supply of green power for green AIDC, thereby reducing electricity costs and enhancing economic benefits.

: Pre-installed container design
Implementing pre-installed container modular data center solutions can reduce construction costs by approximately 30%, with an internal rate of return (IRR) exceeding 20%. Additionally, the data center construction period can be significantly shortened from the typical 8~15 months to just 1~3 months.

: Fully immersion liquid cooling system
By utilizing full immersion liquid cooling technology and an intelligent multi-level temperature control solution, the PUE (Power Usage Effectiveness) value of traditional data center can be reduced from 1.4-1.5 to 1.05-1.10, achieving energy savings of over 30%.

: Product modularity
The standard units for servers, power distribution, diesel engines, and the monitoring center are designed modularly, making on-site block installation convenient and easily expandable.

KORTRONG ENERGY STORAGE

KORTRONG DYNAMIC POWER

KORTRONG AIDC

HENAN KORTRONG POWER

XINJIANG KORTRONG

HENAN KORTRONG POWER

Kortrong Group's wholly-owned subsidiary, located in Xinyang, Henan, focuses on electrochemical energy storage technology innovation and the development of a whole industry chain of energy storage products. The main products include immersion liquid-cooling energy storage systems (ESS), cold-plate liquid-cooling ESS, and integrated liquid-cooling ESS.

The phase one production line includes automated PACK production lines and automated PACK cabinet entry production lines. The phase two project plans to build a 140,000 square meter facility with a 4GWh energy storage production line.

KORTRONG ENERGY STORAGE

KORTRONG DYNAMIC POWER

KORTRONG AIDC

HENAN KORTRONG POWER

XINJIANG KORTRONG

XINJIANG KORTRONG

A wholly-owned subsidiary of Kortrong Group, located in Xinjiang, specializes in electrochemical energy storage technology innovation, integrating manufacturing, marketing, and services. The company is based in Xinjiang and serves the core regions of the Belt and Road Initiative and the five Central Asian countries.

The main products include immersion liquid-cooling energy storage systems (ESS), cold-plate liquid-cooling energy storage systems, and integrated liquid-cooling energy storage systems.

History

2025

Africa Hybrid Microgrid Project 32MWp PV+25MW/50MWh BESS Investment Commencement
Full Core Product Matrix IEC/CB/CE/UN Global Certification
World's Largest Single-Unit Immersion BESS Xinjiang 600MWh Grid Connection
Kortrong HQ Net-Zero Park Microgrid Commercial Operation
Kortrong AIDC Integrated Immersion Cooling+Prefabricated Solution Launch
Arctic-Grade 5MWh Immersion BESS Mass Production
Guangdong Full-Stack Electrochemical Energy Storage R&D Center Designation

2024

Accredited as "Key Laboratory in Zhuhai City for 2024"
Put the first EPC-400MWh centralized energy storage power station project into operation in Xinyang, Henan
Developed the first containerized AIDC and immersion server
Developed and put the 135KW/245kW PCS, liquid-cooling system products into production
Established Henan Power, Xinjiang Kortrong and Zhuhai Kortrong AIDC Co., Ltd.
Relocated to Kortrong New Energy Storage Industrial Park.
Launched the 261kWh immersion liquid-cooling C&I ESS
Launched the 5MW/10MWh immersion liquid-cooling ESS

2023

The cold-plate liquid-cooling ESS is recognized as "2023 Guangdong Province Excellent High-Tech Products"
Put the first 200MWh centralized generation-side energy storage project into operation
Launched the first 15kWh residential ESS at German and U.S. exhibition
Put the Foshan Baotang energy storage power station into operation - the largest immersion-type new energy storage power station in the Greater Bay Area (China Southern Power Grid Energy Storage)
Put the Meizhou Baohu energy storage power station into operation - the world's first immersion liquid-cooling energy storage power station (China Southern Power Grid Energy Storage)
Selected for the “2022 Guangdong Province Specialized, Refined, Unique, and Innovative SMEs” list

2022

Recognized as "2022 Innovative SMEs in Guangdong Province”
The industry's first immersion liquid-cooling ESS certified by CMA, CNAS, and other institutions
Launched and put the KorONE modular liquid-cooling ESS (233kWh/466kWh C&l ESS) into production
Put the 6.7MWh cold-plate modular liquid-cooling ESS (52S cold plate liquid-cooling battery modules) into production
Held the groundbreaking ceremony for Kortrong's New Energy Storage Industrial Park
Recognized as “Zhuhai Xiangzhou District Specialized, Refined, Unique, and Innovative SMEs” and “Zhuhai Energy Storage Technology Research Center”

2021

Lanuched the Cloud Big Data Analytics Platform
Recognized as "High-Tech Enterprise in Guangdong Province"
Put the 4.52MWh air-cooling containerized ESS into production
Became a strategic partner of SGS
Established Guangdong Kortrong New Energy Industry Group Co., Ltd.
Put the first automated PACK production line into operation
Awarded patents for storage material, battery welding, and passive load status detection

2020

Launched self-developed EMS cloud platform
Put the 3.44MWh air-cooling containerized (LFP) ESS into production
Put self-developed FSS (V1.0) into operation
Put active balancing BMS (V1.0) into operation

2019

Put self-developed master station EMS into operation
Put self-developed 50kW string-type PCS into production
Put the first Kortrong 1.632MWh air-cooling containerized (LTO) ESS into operation
Put self-developed PACK1.0 into production

2018

Established Zhuhai Kortrong Power Electronics Co., Ltd.

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Highlights

R&D

Whole Industry Chain of Energy Storage

Investment

Zero Carbon Industrial Park

Solutions

Full Scenario Applications

Service

Empower Customers

Manufacture

Digital and Intelligent Factory

R&D · Whole Industry Chain of Energy Storage

Kortrong has mastered the R&D core technology of the whole industry chain to build efficient, safe and reliable energy storage products. The R&D personnel account for more than 60%. Through constantly persevering in research, Kortrong has won more than 100 patents and focus on technology innovation of electrochemical energy storage.

Investment · Zero Carbon Industrial Park

In 2022, Kortrong invested 2 billion yuan to build a new energy storage industry chain demonstration base with a coverage area of 130,000㎡ in Zhuhai.

Solutions · Full Scenario Applications

The products are widely used in centralized energy storage, fire storage modulation, industrial &commercial energy storage, PV+energy storage+charge all-in-one, station area smart flexible power supply, emergency rescue power supply, household energy storage and other fields to satisfy the full scenario application.

Service · Empower Customers

At Kortrong, we prioritize our customers and go the extra mile to ensure their satisfaction. Our global engineering and technical service team is dedicated to providing comprehensive quality tracking and product life cycle management.

Manufacture · Digital and Intelligent Factory

Kortrong has independently developed and built a digital and intelligent factory with an annual output of 2GWh. It has built automatic laser welding and dynamic test PACK production line for energy storage, PCS/BMS/fire protection production line and energy storage system assembly production workshops, etc.