Top 20 energy storage system companies in China in 2022

Top 20 energy storage system companies in China in 2022

Energy storage refers to the process of storing energy through a medium and releasing it when needed. According to different storage media, energy storage can be divided into electrical energy storage, thermal energy storage and hydrogen energy storage. Electric energy storage is the most widely used energy storage form at present, which can be divided into electrochemical energy storage and mechanical energy storage.

Energy storage can effectively solve the contradiction between the intermittence of new energy supply and the sustainability of users’ electricity demand, and improve the energy utilization rate. At present, the new energy storage technology including home energy storage battery has achieved continuous breakthroughs and has broad prospects for development. 

This article will introduce top 20 energy storage system companies in China in 2022. The ranking is based on the annual operating income of energy storage related projects, products and services, global energy storage battery sales, global energy storage system installed capacity and other financial data of companies in the energy storage industry in the previous year.

SUNGROW

Established time: July 11, 2007
Location: Anhui, China
Company file:
SUNGROW is a key high-tech enterprise in China that focuses on the R & D, production, sales and service of new energy power equipment such as solar energy, wind energy, energy storage, hydrogen energy and electric vehicles. Since its establishment in 1997, the company has always focused on the field of new energy power generation, and is one of the few enterprises in the industry that master many independent core technologies.

The company’s core product photovoltaic inverter has passed the certification and testing of many international authoritative certification bodies and has been sold in batches to more than 150 countries and regions around the world. By June 2022, the company has accumulated more than 269GW of inverter equipment installed in the global market.

Main products:

The company’s main products are photovoltaic inverter, wind power converter, energy storage system, surface photovoltaic system, new energy vehicle drive system, charging equipment, renewable energy hydrogen production system, smart energy operation and maintenance service, etc.

Recent news:

From June 11 to 15, 2022, the 35th World Electric Vehicle Congress and Exhibition (EVS35) was held in Norway. SUNGROW launched the European standard 30kW integrated DC charging pile at the conference site, and highlighted the integrated solution of urban charging and optical storage and charging, advocating green energy closed-loop, and allowing new energy vehicles to use new energy power.

Company website: http://www.sungrowpower.com/

Registered capital: 1485215984RMB

Huawei Digital Power

Established time: June 7, 2021
Location: Shenzhen, China
Company file:
Huawei Digital Power is the world’s leading provider of digital energy products and solutions. 

The company is committed to integrating digital technology and power electronics technology, developing clean energy and energy digitization, promoting the construction of a new power system with new energy as the main body, and improving energy production and use efficiency in order to help build a green, low-carbon and intelligent data center and communication network.

Main products:

The main products include smart photovoltaic, data center energy, site energy, smart electric, embedded power, integrated smart energy, energy management cloud, etc.

Recent news:

On July 8, 2022, Huawei Digital Power assisted Yalong Hydro to build the world’s largest and highest altitude water light complementary power station. The installed capacity of PV reached 1 million kilowatts, and the annual average power generation was 2 billion kwh. It is planned to grid connect the power generation with full capacity in 2023.

After the completion of the power station, the annual electricity generated can save more than 600000 tons of standard coal, equivalent to reducing carbon dioxide emissions by more than 1.6 million tons.

Company website: https://digitalpower.huawei.com/cn/

Registered capital: 300 million RMB

Kehua Data

Established time:March 26, 1999
Location: Fujian, China
Company file:
Kehua Data is a high-tech enterprise specializing in the core technology of power electronics, integrating innovative digital technology, providing comprehensive solutions for data center, smart power and clean energy, serving customers in more than 100 countries and regions around the world, and promoting the transformation and development of digitalization and low-carbon energy in Chinese government, finance, industry, communications, transportation, Internet and other industries.

The company has diversified solutions and rich project experience in the fields of photovoltaic, energy storage, micro grid, wind power supporting and comprehensive energy services. 

Provide global customers with comprehensive services such as product equipment, system integration, overall scheme, planning and design, engineering construction, operation and maintenance.

Main products:

The main products include smart power and new energy. In detail, smart power includes high-end power supply, high-voltage DC, modular power supply, nuclear power supply, emergency power supply, DC panel, integrated power supply system, monitoring, battery, etc. New energy includes photovoltaic inverter, photovoltaic accessories, energy storage converter and energy storage battery.

Recent news:

In June 2022, the “2.5mwp photovoltaic + 1.5mw/2.5mwh energy storage + 3MW diesel power generation” optical storage diesel off grid micro network solution provided by Kehua Data was successfully put into operation at Camp B9 in Iraq.

This is the first oil area photovoltaic energy storage power station project undertaken by Kehua energy in Iraq, and also the first benchmark demonstration project jointly concerned by the Ministry of oil and the Ministry of electricity of Iraq. 

The successful operation of the project has attracted the high attention of the Iraqi government, the Ministry of oil, the Ministry of electricity, global investors, local developers and other social circles.

Companywebsite: https://www.kehua.com.cn/

Registered capital: 461567391 RMB

Hyper Strong

Established time: November 4, 2011
Location: Beijing, China
Company file:
Hyper Strong is a leading battery system integrator in China, providing customers with overall solutions for energy storage system, new energy vehicle power battery system, construction machinery power battery system and intelligent power station. 

The company has an experimental test platform certified by CMA and CNAs, and has independent intellectual property rights in battery modeling, battery management, system integration, system verification, intelligent operation and maintenance and other core technologies.

Main products:

The company focuses on the R & D, production and sales of smart grid energy storage systems and power battery systems. Its main products include high-voltage air-cooled energy storage systems, liquid cooled energy storage systems, power type energy storage systems, liquid cooled outdoor cabinets, mobile power vehicles, etc.

Recent news:

On March 9, 2022, Hyper Strong and JA solar held a strategic cooperation signing ceremony in Beijing, China. The two sides will give full play to their respective advantages and carry out all-round and in-depth cooperation in such business fields as household energy storage systems, industrial and commercial distributed photovoltaic energy storage projects, global large-scale photovoltaic energy storage projects and the construction of electric energy trading platforms.

Company website: http://www.hyperstrong.com/

Registered capital: 133297611 RMB

CSIQ

Established time: July 7, 2009
Location: Jiangsu, China
Company file:
CSIQ is one of the world’s largest providers of solar photovoltaic products and energy solutions, and also one of the world’s largest developers of solar power stations. By the end of December 2021, CSIQ had provided more than 67 GW of solar photovoltaic power generation products to more than 2000 active customers in more than 160 countries around the world. 

The clean power produced by these photovoltaic products is enough to meet the needs of more than 14 million households worldwide.

At present, CSIQ has about 24 GWH of solar energy late stage power station projects and project reserves in the world, and more than 27 GWH of energy storage power station reserves. Csiq is in the industry leading position in the field of power station project development and overall solution business.

Main products:

The company’s main projects include manufacturing of photovoltaic equipment and components; Battery manufacturing; Manufacturing of power electronic components; Synthetic material manufacturing; 

Manufacture of transformers, rectifiers and inductors; Manufacturing of electronic components and electromechanical components; Manufacturing of special electronic equipment; Industrial robot manufacturing, etc.

Recent news:

CSIQ released a news on July 25, 2022, announcing that it had successfully sold two UK photovoltaic plus energy storage power station projects to Gresham House. The two projects are the 50 MW (DC) photovoltaic plus 38 MW (76 MWh) energy storage project in Durham and the 28 MW (DC) independent photovoltaic power station project in Warwickshire. 

The completion of these two power station projects can help improve the reliability of the UK power grid and help it achieve its carbon neutral goal.

Company website: http://www.csisolar.com/

Registered capital: 3066 million RMB

ZTT

Established time: February 9, 1996
Location: Jiangsu, China
Company file:
ZTT, one of the top 10 energy storage BMS companies in China, describes a diversified industrial portfolio for marine equipment, renewable energy, new materials, smart grid, optical communication and other diversified industrial products. The company strives to be a pioneer in continuously striving to achieve the carbon dioxide emission peak in 2030 and the national goal of carbon neutrality in 2060.

ZTT currently has 6 factories in India, Brazil, Indonesia, Morocco, Türkiye and Germany. Its products are exported to 160 countries and regions, and the business has achieved full coverage of countries and regions along the the Belt and Road.

Main products:

The main products include optical fibers, ship cables, active devices, passive devices and other optoelectronic devices, high and low voltage switchgear, transformers, solar cell modules, solar photovoltaic backplanes, connection devices for charging equipment, energy storage systems, hybrid and electric vehicle battery systems, lithium batteries, emergency power supplies, charging and discharging equipment, inverter equipment, etc.

Recent news:

On August 18, 2022, the commencement ceremony of the new generation of far-reaching offshore wind power construction and installation platform was held in Nantong, China. The new generation of far-reaching offshore wind power construction and installation platform is jointly built by GOLD WIND, ZTT and China Merchants heavy industries.

It adopts the integrated mode of “transportation + storage + lifting”, which can scientifically optimize the construction mode of offshore wind power projects of different foundation types in deep and far sea, greatly improve the efficiency of wind turbine component hoisting, reduce the project construction cost, and further accelerate the cost reduction, efficiency improvement and parity development of offshore wind power.

Company website: http://www.chinaztt.com/

Registered capital: 3412949652 RMB

Sermatec

Established time: September 8, 2017
Location: Shanghai, China
Company file:
Sermatec is a leading manufacturer of energy storage products and a data service provider of energy storage systems. Since its establishment, the company has always focused on R & D and innovation, and obtained a number of patents and product certifications related to energy storage technology. The product certification covers more than 50 countries and regions.

So far, the business of Sermatec has expanded to more than 30 countries and regions in the world, such as Germany, Poland, Austria and South Africa, and has opened four offices in East China, South China, North China and Northwest China. By 2022, the company’s performance has increased for four consecutive years, and 1GWh energy storage system has been delivered to global customers.

Main products:

Based on the independently developed energy storage 3S control technology, the company integrates power electronics technology and energy interconnection technology to provide customers with high-quality products and services. The main products include optical storage integrated machine, household energy storage system, industrial and commercial energy storage system, container type energy storage system, EMS, BMS, etc.

Recent news:

On July 19, 2022, Sermatec and JINKO POWER signed a strategic cooperation agreement in Shanghai, China. This cooperation will inject new momentum into the development of sermatec’s “photovoltaic + energy storage” business and energy digital operation services. A all-round and in-depth cooperation between the two sides in relevant fields to accelerate the implementation of the project is excepted.

Company website: http://sermatec-ess.com/

Registered capital: 129.4118 million RMB

SDEE

Established time: June 13, 2010
Location: Shandong, China
Company file:
SDEE is China’s super large power transmission and transformation industry group. It is one of the largest power equipment and overall solution suppliers in China, and is committed to building an international first-class power equipment manufacturer and system service provider.

SDEE has the largest transformer production base in the world with the largest single plant capacity and China’s first-class production line of composite appliances, iron towers and cables. It takes the lead in mastering the key technologies of UHV products and provides strong support for the construction of key power projects in China. The business of SDEE is distributed in 6 continents and more than 90 countries and regions.

Main products:

The company’s business covers R & D, design, manufacturing, sales, testing and integration of transmission, transformation and distribution equipment, on-line monitoring of transmission and transformation, development of digital grid technology, grid operation and maintenance, maintenance of power equipment, comprehensive energy services and general contracting of power engineering. 

The main product businesses include transformer business, iron tower business, combined electrical appliances, wire and cable business, energy storage business, intelligent distribution network business, energy Internet business, etc.

Recent news:

On June 19, 2022, the first offshore wind power offshore reactor (bks-60000 / 230) of SDEE successfully passed the factory test. 

After the project is completed and put into operation, it will make full use of the rich marine resources in the coastal areas of western Guangdong, China, give full play to the characteristics of abundant offshore wind power resources, high utilization hours of power generation, no occupation of land resources and no consumption of water resources, effectively alleviate the contradiction between power supply and demand, improve the quality of atmospheric environment and the sustainable development of social economy.

Company website: http://www.sddgdq.cn/

Registered capital: 35000000 RMB

Sunwoda

Established time: December 9, 1997
Location: Shenzhen, China
Company file:
Sunwoda is a global leader in the field of lithium-ion batteries. It has formed six industrial clusters including 3C consumer batteries, intelligent hardware, electric vehicle batteries, energy technology, intelligent manufacturing and industrial Internet, and third-party testing services. It is committed to providing more green, fast and efficient new energy integration solutions for the society.

At present, the company has established 11 production bases in China, and has successfully set up technical centers and customer service centers in Los Angeles, Israel Tel Aviv, Hamburg, Germany and other regions.

Main products:

The company is mainly engaged in research and development, design, production and sales of lithium battery cells and modules. The main products include batteries, chargers, instruments and meters, industrial equipment, energy storage batteries, lithium-ion battery materials, high-performance membrane materials, electrolyte materials, etc.

Recent news:

On August 4, 2022, Sunwoda announced that it had signed a joint venture agreement with Weiming Environment, YONGQING and CHENGTUN MINING. The project mainly focuses on the production of high nickel ternary battery cathode materials, with a total investment of no more than 19.1 billion RMB.

Company website: http://www.sunwoda.com/
Registered capital: 1718626656 RMB

Sineng

Established time: March 30, 2012
Location: Jiangsu,China
Company file:
Sineng is a Chinese high-tech enterprise focusing on the R & D, manufacturing and sales of power electronic products. Its business covers photovoltaic inverter, energy storage system, power quality management, power station development and other fields. It is committed to continuously promoting the world to build a cleaner, safer and better future with the world’s leading green technology solutions.

Sineng insists on improving customer value as the core, and its business covers Asia Pacific, Middle East, South America, Europe and other markets.

Main products:

Sineng’s products cover centralized, series and distributed inverters of 8kw ~ 6800kw power sections. In the field of energy storage, it has a full series of 1000V / 1500V energy storage converters and system integration products with centralized and series technical routes. In the field of power quality, it provides a full series of products such as source power filter, static reactive power generator and intelligent power quality correction device.

Recent news:

On July 29, 2022, the first overseas 100 MW energy storage project of Sineng was successfully delivered. Under the global zero carbon goal, energy storage, as an indispensable supporting link for large-scale application of new energy, has ushered in an era of rapid development. 

The successful delivery of this order marks the further development of the company’s energy storage business in the world, and is of great strategic significance to Sineng to accelerate the development of the global energy storage market.

Company website: http://www.si-neng.com/

Registered capital: 2376086400 RMB

NARADA

Established time: December 8, 1997
Location: Zhejiang China
Company file:
NARADA is a high-tech enterprise in China, with core technology patents in new materials, new technologies and new structures of battery power supply. Facing the four application fields of smart energy storage, data center, industrial backup and green travel, the company provides products, system integration and services with lithium-ion batteries and lead batteries as the core.

At the same time, it has created two industrial closed loops of “lithium battery recycling industry chain” and “lead battery recycling industry chain”. The company has sales in 158 countries and regions around the world.

Main products:

The company is committed to becoming a leader in system solutions in the fields of data center, smart energy storage, industrial backup and green travel. The main products are valve controlled sealed batteries, lithium ion batteries, fuel cells and related materials.

The products are widely used in basic industries such as communication, electric power and railway; Strategic emerging industries such as solar energy, wind energy, smart grid, electric vehicles and energy storage power stations; Electric bicycle batteries, communication terminal application batteries and other livelihood industries.

Recent news:

In August 2022, NARADA planned to transfer 30% of the equity of Huayu, a joint-stock company engaged in civil lead-acid battery business, to Yadea, with a transaction price of 134 million RMB. After the transaction is completed, the company will no longer hold the equity of Huayu, and Yadea will hold 100% of the equity of Huayu.

Company website: http://www.naradabattery.com.cn

Registered capital: 86487089300 RMB

Pinggao Group

Established time: August 7, 2018
Location: Tianjin, China
Company file:
Pinggao Group is a pillar enterprise of major technical equipment in China’s electrical industry. It has the world’s leading R & D and manufacturing strength of large-scale high-end power equipment and the industry’s leading ability to provide energy system integration solutions. 

It actively expands the “the Belt and Road” market, with products covering more than 60 countries and regions such as Eastern Europe, Southeast Asia, the Middle East, Africa, South America and Oceania.

Main products:

After more than 50 years of development, Pinggao Group has formed a business pattern covering R & D, design, manufacturing, sales, testing, operation and maintenance of power transmission and distribution equipment, complete sets of related equipment, general contracting of power engineering, whole process engineering consulting and so on. Its main products include high-voltage electrical appliances, distribution networks, parts manufacturing, etc.

Recent news:

On July 29, 2022, the ± 320kv DC GIS switchgear developed under the leadership of Pinggao Group passed the three-month live test in Wuhan State Grid UHV AC test base, including DC withstand voltage test, polarity reversal test, cold and hot state (rated current full load) insulation under maximum continuous operating voltage and other key tests, the insulation reliability under the condition of charge accumulation and temperature gradient under long-term operation condition is fully verified.

Company website: http://www.pinggaogroup.com/

Registered capital: 42 million RMB

Linyang Energy

Established time: November 6, 1995
Location: Jiangsu, China
Company file:
Linyang Energy is a high-tech enterprise in China, constantly exploring innovative technologies and business models in the field of electric energy, and is committed to becoming a first-class product and operation service provider in the field of smart grid, new energy and energy storage.

Up to now, the company has more than 1.6GW of different types of photovoltaic power stations, more than 6Gw of reserve photovoltaic projects, and more than 3.5GW of operation and maintenance photovoltaic projects; The reserve of energy storage business projects exceeds 3GWh.

The marketing network covers the whole China and the five continents in the world. There are more than 150 million Linyang brand electric meters and power terminals operating in the power grid systems around the world.

Main products:

The company’s business covers three fields of intelligence, energy storage and new energy. Its main products include instruments and meters, electronic equipment, power and electrical equipment, automation equipment, integrated circuits, photovoltaic equipment, lighting appliances, photoelectric components, LED driving power, intelligent lighting control system, computer software and hardware and system products, new energy, energy-saving and environmental protection related products and spare parts.

Recent news:

On June 26, 2022, Linyang Energy signed an investment agreement on energy storage power station with Wuwei Economic Development Zone to invest in the construction of 100MW / 200MWh shared energy storage power station in Daokou Industrial Park of Wuwei Economic Development Zone, and a 110kV booster station. The total land area of the project is about 40 mu. The project is planned to be completed before December 31, 2023.

Company website: http://www.linyang.com/

Registered capital: 2060169156 RMB

China Southern Power Grid

Established time: February 22, 1988
Location: Guangdong, China
Company file:
China Southern Power Grid is a high-tech enterprise in China. The company focuses on the research and application of the Internet of things, big data, artificial intelligence and other cutting-edge technologies, provides technical support for the optimization and efficiency improvement of the power energy system, and promotes the intelligent and clean development of the power energy system.

The company is deeply engaged in the power and energy industry, and has gradually formed two product systems of “technical service”and “intelligent equipment”. It can not only provide customized system testing, testing, debugging and integration and other technical service solutions for power and energy system enterprises, but also has the ability to customize the design of power and intelligent equipment.

Main products:

The company’s main products include robots and UAVs, intelligent power distribution equipment, intelligent detection equipment, etc.

Recent news:

On June 21, 2022, the construction of the high-efficiency and reliable wave energy generation platform of the far-reaching sea floating megawatt level was officially started in Dongguan, Guangdong Province, China. 

As the main technical responsible unit of the project, China Southern Power Grid has undertaken the core tasks such as the research and system development of key technologies of electric energy conversion, multi-level and layered intelligent monitoring, structural safety, integration of the whole device and joint commissioning and test of the deep sea floating megawatt wave power generation device. 

The project has completed such core technologies as efficient wave energy capture and energy conversion, multi-level and layered monitoring, completed the detailed design of the power generation platform, and officially entered the construction stage.

Company website: http://tech.csg.cn

Registered capital: 564.7 million RMB

Hopewind

Established time: April 20, 2007
Location: Shenzhen, China
Company file:
Hopewind is one of the most competitive electric enterprises in China’s new energy field. In the new energy field, hopewind’s product series covers domestic mainstream models such as 850kW ~ 24mw wind power converter, 5kW ~ 3.125MW photovoltaic inverter and 1.0MW ~ 6.25MW box inverter.

In the field of energy storage, Hopewind provides 50KW ~ 3.45mw energy storage converters, EMS, off grid controllers and other equipment, which are widely used in the power generation side, the grid side, the user side, and the micro grid.

In the field of electrical transmission, Hopewind provides 0.4KW ~ 72MW complete transmission solutions, which can be widely used in metallurgy, petrochemical, mining machinery, port lifting, distributed energy generation, large-scale test platform, marine equipment, textile, chemical, cement, municipal and other industrial applications.

Main products:

The company focuses on the R & D, production, sales and service of new energy and electric drive products. Its main products include wind power generation products, photovoltaic power generation products, electric drive products, etc. It has complete independent development, R & D strength and testing platform of high-power electronic devices and monitoring systems.

Recent news:

In June 2022, Hopewind helped the first new energy project of Xi’an Railway Bureau of China to be connected to the grid. The project is located in Xi’an locomotive maintenance depot. The installed capacity of the project is 3.0MW, all of which adopt Hopewind series inverters. 

In the first year, the power will be about 3.14 million kwh, and the average daily power generation will be about 8600 kwh. After the project is officially put into use, it will not only bring considerable economic benefits, but also realize green energy conservation and renewable utilization of energy.

Company website: http://www.hopewind.com/

Registered capital: 434.257 million RMB

HNAC

Established time: September 25, 2009
Location: Hunan, China
Company file:
HNAC focuses on automation, informatization and intelligent technology, and provides core software and hardware products and system solutions for users in energy, environmental protection, industrial control, water conservancy and other fields. It is a leading enterprise in multi-energy IOT technology.

The company leads the world in the market share of automatic control equipment for power stations and pumping stations. It is the control equipment manufacturing base of the international small hydropower center of the United Nations Industrial Development Organization. It has comprehensive service capabilities such as survey and design, equipment manufacturing, project implementation, intelligent operation and maintenance, investment and financing.

So far, it has provided overall solutions for more than 10000 plants and stations in more than 40 countries around the world and assisted users to complete intelligent transformation and upgrading.

Main products:

The main products are divided into hardware products and software products. The hardware products include energy storage products, protection test devices, automatic control equipment, auxiliary equipment, DC power supply system equipment, etc; Software products include monitoring platform, information platform, etc.

Recent news:

On June 23, 2022, LESSO and HNAC had in-depth exchanges on the global market of energy storage, photovoltaic, charging pile, environmental protection and other industries, and signed a comprehensive strategic cooperation agreement to jointly expand the energy storage photovoltaic market. 

The two sides will play a synergistic role in the cooperation of equipment supply and project investment and construction in the fields of photovoltaic and energy storage for common development.

Company website: http://www.cshnac.com/

Registered capital: 327824407 RMB

Trina Storage

Established time: November 4, 2015
Location: Jiangsu, China
Company file:
Trina storage is a global energy storage integration product and system solution provider under Trina Solar. Trina storage provides customers with complete system solution services and efficient and reliable energy storage system products and services including demand analysis, scheme design, system integration, installation, commissioning, acceptance and delivery.

Main products:

The main products include liquid cooled outdoor battery cabinet products, non walk-in energy storage battery compartment system products, battery systems, etc.

Recent news:

On May 11, 2022, Trina Storage announced the official launch of the new energy storage battery cabinet Elementa, a flexible, safe and high-performance battery energy storage system. By using lithium iron phosphate battery cells independently developed by Trina Storage, Elementa can increase the battery life by up to 25% and effectively save costs compared with traditional energy storage system products.

Company website: https://www.trinasolar.com/cn/energy/trinaenergystorage

Registered capital: 411.76 million RMB

Zhiguang Storage

Established time: February 2, 2018
Location: Guangdong, China
Company file:
Zhiguang storage is a holding subsidiary of Guangzhou Zhiguang Electric and an important layout of Zhiguang Electric in the strategic development direction of comprehensive energy technology and services. The company has more than 20 years of research and application experience in high-power power electronic technology and smart energy technology, and is committed to independent technology research and application in the fields of BMS, EMS and PCS.

The international first high-voltage direct mounted energy storage PCS system provided by the company for China 863 research group is at the world leading level, and is the leader and advocate of cascade high-voltage and large capacity energy storage technology in the energy storage industry.

Main products:

The company’s main products include intelligent electrical equipment, computer application electronic equipment, lithium-ion batteries, nickel hydrogen batteries, zinc nickel batteries, power electronic components, etc.

Recent news:

Recently, the 35kV / 9MVA mobile energy storage grid connection test device developed by Zhiguang Storage completed the grid connection test of the 100 MW energy storage demonstration project in Shandong, China. The test device can simulate various disturbances and faults occurring in the actual operation of the power grid, and has the ability to detect the grid adaptability and fault ride through of the new energy storage system.

Company website: http://www.gzzg.com.cn/

Registered capital: 151068217 RMB

Optim Energy

Established time: May 9, 2014
Location: Shanghai, China
Company file:
Based on the core technology “smart energy ring network” with independent intellectual property rights, Optim Energy provides users with “worry free energy storage” series products and energy services by adopting high adaptability and high safety energy storage system and advanced energy management technology. It is a multi scene energy supply solution service provider based on safety and leading technology.

Main products:

The company independently researched and developed “Wuyou energy storage” series products, mainly including energy storage security intelligent protection system (IBPS), energy storage security visualization system (BSVS) and other energy application software and energy storage complete systems.

Company website: http://www.op-energy.com

Registered capital: 100 million RMB

CHINT

Established time: July 16, 2009
Location: Shanghai, China
Company file:
CHINT is an important member of the photovoltaic power generation industry chain. It is committed to providing high-performance photovoltaic inverters and energy storage converters and other equipment for the new energy and power industries, and providing perfect intelligent system solutions for users.

CHINT has a full range of 1KW-4.4MW photovoltaic inverter products with independent intellectual property rights, with a maximum efficiency of 99%, meeting the needs of different types of projects such as household roof system, commercial roof system and ground large-scale photovoltaic power station system. Its photovoltaic installation capacity exceeds 20GW and energy storage installation capacity exceeds 100MWh.

The projects are distributed in 25 countries in the world, including China, the United States, South Korea, Japan, Germany, Australia, India, Italy, the Netherlands, Belgium, Canada and Thailand. For five consecutive years from 2015, the products have a high share in the commercial three-phase inverter market in North America.

Main products:

The main products include ground power station photovoltaic inverter, household and industrial and commercial photovoltaic inverter, ground power station energy storage, industrial and commercial energy storage, smart light storage, etc.

Recent news:

Recently, CHINT launched a new generation of photovoltaic inverter and energy storage PCS suitable for centralized power stations. This series of products take dual modularization as the technical core to realize more flexible, reliable and advanced optical storage operation and maintenance. Effectively realize the integration of light and storage, and promote the green and low-carbon transformation of energy.

Company website: http://www.chintpower.com/

Registered capital: 300 million RMB