Energy storage refers to the storage of electrical energy. Photovoltaic and wind power have developed rapidly in recent years. However, after the electricity is sent out, the unused electricity or the electricity that is too late to be used will be wasted if it cannot be stored in time. However, energy storage The emergence of technology will change this situation. In short, it is to convert energy into a relatively stable form of existence through a certain method and then store it, and then release the energy according to demand.
uses energy storage to avoid light, wind, water and other phenomena. It can maintain power generation stability during peak times and can even perform peak regulation. Electricity is stored during peak periods and then generated on-grid during low periods, effectively adjusting the electricity price difference. As "carbon neutrality" has become the consensus of major countries around the world, the electrification process is the general trend. The role of energy storage as a necessity for energy regulation in the electrification era has become prominent. Driven by the two-wheel drive of accelerated policy introduction and continued cost reduction, the economy is expanding.
Corun
Main business: design, development, production, sales, service and hybrid powertrain system technical services of core components of energy-saving and new energy vehicles.
Product type: battery material, consumer battery, power battery, hybrid assembly system
Product name: nickel foam, steel strip, power battery positive and negative plates, alloy powder, lithium battery pack, nickel metal hydride battery, nickel Hydrogen power battery, CHS1800/2800 series, CHS3800 series, CHS18000/28000 system
Business scope: research, development, production, sales of new materials and new energy and provision of related technical consulting services, metal materials, metal products, electronic products, Sales of electroplating equipment, hardware accessories, building materials, chemical raw materials, mechanical and electrical equipment, and daily necessities; import and export of goods and technology; processing of imported materials and "three-to-one" business.
Sifang Co., Ltd.
main business: smart power generation, smart grid, smart power distribution, smart power consumption and other fields, providing products, technical consulting and system solutions with relay protection, automation, power electronics and other technologies as the core.
Product type: smart grid business, smart power distribution and consumption business, smart power generation business, smart power consumption business, power electronics application business
product name: relay protection, substation automation, DC transmission control and protection, safety and stability control and protection , dispatching automation, relay protection information and operation and maintenance system, intelligent operation inspection, primary and secondary integration equipment, intelligent distribution switch, intelligent terminal, distribution automation master station, distribution and consumption operation and maintenance management and control system, field and station integrated solution Solutions and wind and solar energy storage centralized regulation and operation and maintenance systems, autonomous controllable DCS/PLC, electrical automation, simulation, comprehensive power quality management, high-voltage DC transmission, complete sets of DC distribution networks, high-reliability power supply, new energy energy storage systems
Business scope: power system automation and relay protection devices, power system safety and stability control, high-voltage direct current transmission control, dispatch automation, distribution network automation, power plant automation control system, simulation training system, power electronic equipment, rail transit, integrated substation, industrial automation and product research, development, production and sales in areas such as clean energy utilization.
Shangneng Electric
main business: R&D, production and sales of power electronic equipment.
Product type: Photovoltaic inverter, energy storage bidirectional converter (PCS), active filter (APF), low voltage reactive power compensator (SVG), intelligent power quality correction device (SPC)
Product name: Centralized photovoltaic inverters, string photovoltaic inverters, distributed photovoltaic inverters, AC energy storage converters, box-type energy storage converters, integrated converter and voltage boost products, DC energy storage converters generators, energy storage system integrated products, active power filters, low-voltage static var generators, intelligent power quality correction devices
Business scope: sales of electrical control equipment and accessories, monitoring equipment, complete power supplies, computer software and hardware; solar energy , research and development, technology transfer and technical services of wind energy, energy storage and energy saving technology; solar inverters, wind energy converters, electrochemical energy storage system energy storage converters, frequency converters and emergency power supplies, photovoltaic power station combiner boxes, R&D, production and sales of substation measurement and control devices, low-voltage active power filtering devices, low-voltage static var generators, power quality control equipment, and power quality monitoring devices
Gaolan Co., Ltd.
Main business: Integrated thermal management solutions for the power electronics industry provider.
Product type: DC water cooling products, new energy power generation water cooling products, flexible AC water cooling products, electrical transmission water cooling products, engineering operation and maintenance services, power battery thermal management products, new energy automotive electronics manufacturing products
Product name: DC water cooling products , new energy power generation water-cooling products, flexible AC water-cooling products, electrical transmission water-cooling products, engineering operation and maintenance services, power battery thermal management products, new energy automotive electronic manufacturing products
Business scope: energy technology research, technology development services; energy-saving technology development Services; environmental protection technology development services; energy-saving technology transfer services; electrical equipment retail; electrical equipment wholesale; electrical machinery equipment sales; general machinery equipment sales and sales.
Product type: lithium-ion battery module, structural parts
Product name: mobile phone digital category, intelligent hardware category, precision structural parts category, notebook computer category, electric vehicle battery category
Business scope: software development and sales, lithium Laboratory testing and technical consulting services for ion batteries, batteries and battery packs, industrial establishment, domestic commerce, material supply and marketing, import and export of goods and technology, property leasing, general freight
(Disclaimer: The above is only a personal opinion and not a basis for recommendation , for reference only, the market is risky, investment needs to be cautious)
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