Guangdong Kortrong New Energy Industrial Group
One-stop Solution Provider for "Green Power + Green AIDC”

Headquartered in the Zhuhai, China. Kortrong integrates its energy storage, new energy, and computing power businesses to offer global customers leading one-stop solution for "Green Power + Green AIDC." In the field of Green Power, Kortrong has mastered core technologies across the entire energy storage industry chain, establishing a closed-loop ecosystem through the independent developmet of core materials, components, systems, automated production lines, and innovative business models. In the field of Green AIDC, Kortrong leverages green power and energy-efficient technologies to deliver cost-effective, high-performance computing resources for AI data centers.


  • 500+
    Employees
  • 130000+㎡
    Floor Area
  • 6+GWh
    Annual Capacity
  • 300+
    Patents
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
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

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.

Kortrong Culture
  • Position One-stop solution provider for "Green Power + Green AlDC”
  • Mission The global leader in "Green Power + Green AIDC” solutions
  • Vision Pioneering energy technology Innovation, transforming the global energy landscape
  • Value Integrity, Innovation,
    Endeavor, Success
Kortrong Management
Kortrong adopts a comprehensive approach to quality management, covering every step of the process from R&D, procurement, production, and testing to customer service. Through stringent quality supervision and continuous optimization, we are committed to enhancing the overall competitiveness of our enterprise. This dedication enables us to achieve full life cycle project management and deliver safe and reliable services to our valued customers.
Qualifications
Our Founder
Li Yongfu 
BEng in Electronic and Electric Engineering, Zhejiang University
Master in Management, Tongjing University
Ph.D. candidate at Macau Uni. of Science and Technology
  • • Awarded as Zhuhai Industrial Development and innovation talent
  • • Awarded as the leading talent of innovation and entrepreneurship in Zhuhai
  • • 28 national and provincial honors
  • • 67 patents for invention and utility model
  • • 23 professional and technical work projects and achievements
  • • Published 6 academic papers and translated 6 books
  • 23 years of experience in power electronics application technology and product research

  • The first in China to develop and produce automated energy-saving equipments for lithium-ion battery formation and grading system, which can save up to 80% energy and 90% labor 

  • Led the national "863 Program" and "Torch Project", focusing on energy storage R&D 

  • Led the development and implementation of high-power electric vehicle charging equipment and charging stations in China that are applied to: Beijing Olympics, the Shanghai World Expo, Beijing Aerospace Bridge, etc.