Strive to be the leader of "double carbon", Shanghai Electric appeared at the Carbon Expo with four innovative products of "scenery hydrogen storage"

Tech 2023-06-12 11:37:20 Source: Network

Achieving carbon peak and carbon neutrality is of great significance for China to achieve high-quality development and comprehensively build a socialist modernized power. Since China proposed carbon peak and carbon neutrality goals in 2020, reducing carbon emissions has become a consensus among all sectors

Achieving carbon peak and carbon neutrality is of great significance for China to achieve high-quality development and comprehensively build a socialist modernized power. Since China proposed carbon peak and carbon neutrality goals in 2020, reducing carbon emissions has become a consensus among all sectors. As of now, China has achieved significant results in policy system construction, green transformation of key industries, optimization and upgrading of industrial structure, and innovation of cutting-edge technology products.

Against the backdrop of the "dual carbon" goal, the first "Shanghai International Carbon Neutrality Technology, Products and Achievements Expo" (hereinafter referred to as the "Carbon Expo") was held on June 11th at the Shanghai National Convention and Exhibition Center. The theme of this Carbon Expo is "Moving towards Carbon Neutrality", focusing on the promotion and promotion of green and low-carbon technologies, products, and achievements. The aim is to build a platform for the docking and exchange of various entities in the entire carbon neutrality industry chain, and promote green and low-carbon transformation of economic and social development.

As a world-class comprehensive equipment manufacturing enterprise, Shanghai Electric, facing the two main battlefields of energy and industry to achieve the "double carbon" goal, actively promotes the optimization and upgrading of industrial structure based on its own "double carbon" goal. At this Carbon Expo, Shanghai Electric exhibited four new products of scenery hydrogen storage in the new energy track, focusing on the staged achievements of the group's new energy equipment.

16+MW large-capacity wind turbines in the entire sea area, helping offshore wind power reach a higher level

In the field of wind power, Shanghai Electric has developed both at sea and on land, which is far from dangerous. Its wind power group continues the excellent gene of Shanghai Electric, and has created many firsts in China and the world in the development process: from 2015 to 2022, the newly increased installed capacity of offshore wind power has been the first in China for eight consecutive years; In 2016 and 2021, the new installed capacity of offshore wind power ranked first in the world. In addition, in the process of Chinoiserie wind power unit capacity breakthrough, Shanghai Electric Wind Power Group continues to lead with the first 3.0MW+large-scale offshore wind power project, the first 7.0MW large-scale offshore wind power project, the 8.0MW large-scale offshore wind power project, the offshore wind power project with the largest diameter of the global commercial wind turbine (230m), and the offshore wind power project with the largest commercial unit capacity (11MW).

The new Poseidon platform 16+MW large capacity wind turbine in the whole sea area unveiled at the Carbon Expo is the product of Shanghai Electric based on China's largest offshore wind power case library. This unit is the world's largest single unit capacity and largest wind turbine diameter offshore wind turbine that has been awarded the bid. The unit can achieve platform based development, adapt to different basic forms and water depths, cover the entire sea area wind conditions, and can be expanded to 18MW.

The Haishen 16+MW all sea platform product features 123m carbon fiber blades, highly integrated drive chains, highly reliable electric pitch systems, mature yaw systems, and a more comprehensive electrical system layout, helping customers achieve higher returns with lower investment. The annual power generation of a single unit is increased by 40% compared to the previous generation product, and the power generation of all carbon fiber main beam blades is increased by 5% compared to glass fiber blades under the same weight and load level. In addition to high returns, the Haishen 16+MW all sea platform product has added over 40 special verifications to the prototype components in addition to routine testing to improve reliability. A single unit can output over 66 million kilowatt hours of clean electricity annually, which is equivalent to reducing coal consumption by 22000 tons and reducing carbon dioxide emissions by 54000 tons.

"Good at wind, more than wind", the Haishen 16+MW offshore platform products can expand new application scenarios such as wind power+hydrogen production, wind power+marine ranching, wind power+oil and gas platform power supply based on Shanghai Electric Group's three major industrial layouts and 4+2+X development strategy.

20GW heterojunction photovoltaic whole line equipment, leading to the era of "microcrystalline HJT"

In the photovoltaic field, Shanghai Electric has the capability of photovoltaic full scene system solutions relying on years of technical reserves and supply experience in the new energy field. At present, heterojunction will enter into large-scale production. Shanghai Electric, together with Ideal Wanlihui, will launch 20GW heterojunction photovoltaic whole line equipment at this Carbon Expo, and jointly lead the production of high-efficiency solar cells into the era of "microcrystalline HJT".

In terms of light and heat, the Dubai 700 MW light and heat and 250 MW photovoltaic solar power plant project, which was contracted by Shanghai Electric, is currently the world's largest solar thermal photovoltaic composite power plant project with the largest installed capacity, the largest investment scale, and the largest molten salt heat reserve, and is a benchmark project in the global light and heat market. Shanghai Electric will promote the green and low-carbon transformation of the energy industry with a mature and reliable solar energy full scene system solution capability, so that 24-hour solar clean power can reach thousands of households.

500kW/3000kWh modular Flow battery, the leader of long-term electrochemical energy storage industry

In the field of energy storage, Shanghai Electric has actively laid out multiple Energy storage routes such as compressed air energy storage, pumped energy storage, Flywheel energy storage, lithium battery energy storage, and liquid flow energy storage in recent years, relying on the advantages of comprehensive equipment to build a coordinated development ecology of multiple energy storage industries, and comprehensively support the construction of a new power system.

Changchu No.1 500kW/3000kWh prefabricated cabin type energy storage module is a new product independently developed and designed by Shanghai Electric based on its profound all vanadium Flow battery technology and exhibited at the Carbon Expo. This product is positioned as a high security, high power and long-term energy storage system supporting the Fengguang Base, a new type of power system. It has the characteristics of high security, excellent economy, high efficiency, and wide adaptability. It has the advantages of high integration, system modularization, and intelligent operation and maintenance, demonstrating Shanghai Electric's strong strength in the field of energy storage.

In terms of efficiency, Long Storage No.1 500kW/3000kWh prefabricated cabin type energy storage module fully reflects the technical attribute of Flow battery power and capacity decoupling. It adopts 65kW high-power high-performance stack, four series and two parallel groups of 500kW battery packs, and the DC side efficiency is>85%; Combined heat and power supply, energy efficiency can reach 90%, and the cost of electricity per kilowatt hour can be as low as 0.2 yuan. The overall implementation of high integration, system modularization, and intelligent operation and maintenance provides reliable technical support for building a new type of power system with new energy as the main body.

Under the guidance of the "dual carbon" strategic goal, the new energy storage market has broad prospects. It can be predicted that Flow battery, as a new field and direction of energy storage industry, has great potential to tap. Shanghai Electric Changchu No.1 energy storage product is expected to inject strong development momentum into the new global green energy system.

2000Nm3/h alkaline electrolytic cell, ushering in a new era of green hydrogen development

In the field of hydrogen energy, Shanghai Electric has actively built the core equipment foundation of the "production, storage and application" link. Its subsidiary, Shanghai Hydrogen Age Technology Co., Ltd., has a world-class research and development laboratory for Electrolysed water hydrogen production, which provides comprehensive basic support for key material research and development, component preparation, and product manufacturing, and provides a test platform for a full set of Electrolysed water hydrogen production products. In terms of demonstration application, Shanghai Electric has built the first "green hydrogen production storage use" integrated demonstration project applied in the industrial park in China, and it is also the largest multifunctional test and verification platform that can meet the requirements of 300 standard square PEM electrolyzers per hour in China.

The 2000Nm3/h alkaline electrolyzer product exhibited at the Carbon Expo is currently the largest hydrogen production product from Electrolysed water in China, and the maximum hydrogen production can be expanded to 2500Nm3/h to meet the needs of large-scale hydrogen production and hydrogen use application scenarios such as Fengguang Base and green chemical industry/metallurgy.

In addition, the 2000Nm3/h alkaline electrolytic cell product has increased the current density to 3500A/m2 and reduced the DC energy consumption to 4.15kWh/ Nm3H2@3000A /M2, with an overall performance improvement of 8% year-on-year, the production cost per unit of standard hydrogen gas decreased by 6% year-on-year, and the floor area decreased by 33% year-on-year under the same scale of hydrogen production.

With the in-depth promotion of the "double carbon" goal, the importance of hydrogen production from Electrolysed water and the equipment market are rising rapidly. Relying on the technical accumulation in high-end equipment manufacturing and system integration, Shanghai Electric will continue to lay out the hydrogen energy field, reduce costs and increase efficiency through industrial collaboration, and provide the whole industrial chain solutions for the four links of hydrogen energy "production, storage, processing, and use".

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