Since 2018, Kortrong has been a leading supplier of energy storage solutions. With our innovative R&D and self-sustaining production line, we offer a comprehensive range of energy storage solutions to meet diverse needs — from residential products like PV Storage Hybrid Inverters and Battery Modules, to industrial and commercial offerings like Plate-type Liquid Cooling ESS and Immersion-type Liquid Cooling ESS.
Certified by international standards and regulations, our products have already been successfully implemented in China and overseas, with an annual production capacity of 6+ GWh. At Kortrong, we're committed to making your business more environmentally and economically friendly. Our mission is to provide you with the highest quality energy storage solutions that will help you achieve your sustainability goals.
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In 2022, Zhuhai Kortrong invested 2 billion yuan to build a new energy storage industry chain demonstration base with a coverage area of 130,000 square meters.
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.
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.
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 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 .
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.