Exploring the 2024 Carbon Expo: Green and low-carbon technologies achieve “sustainable day”


Exploring the 2024 Carbon Expo: Green and low-carbon technologies achieve “sustainable day”. The 2024 Shanghai International Carbon Neutrality Technology, Products, and Achievements Expo (from now on referred to as Carbon Expo) with the theme of “Road to Carbon Neutrality” was held in Shanghai from June 5 to June 8. The total exhibition area of ​​this Carbon Expo is 200,000 square meters, and more than 600 Chinese and foreign companies from 14 countries and regions have concentrated on their appearance.

Reporters found at this Carbon Expo that the latest technological achievements in the field of green and low-carbon are constantly being integrated into all walks of life and reflected in the daily life of “clothing, food, housing, transportation, and use”. Industrial production carbon emissions are the “hard bones” in the “dual carbon” process, which needs to be solved by relying on major technological advances, production factor allocation, and deep industrial transformation. At the same time, the “dual carbon” concept has also been embedded in urban infrastructure, and the “blueprint” for green and low-carbon future urban development is within reach.

Green and low-carbon technology: a sustainable day

This year’s Carbon Expo has created a special “sustainable day” event around the five dimensions of “clothing, food, housing, transportation, and use”. When experiencing a “sustainable day”, the reporter found that carbon-neutral coffee, new energy vehicles to seed tickets, sustainable meals, green and low-carbon products, and a circular economy have penetrated daily life.

Approaching the Starbucks booth, the unique aroma of coffee grounds hits you, and the huge slogan “The coffee cup starts its regeneration journey here” is particularly eye-catching. The drawing board in the corner of the booth shows the “green destination” of beverage packaging made of different materials such as paper packaging and plastic packaging after recycling.

In all Starbucks stores in mainland China, the green aprons worn by baristas are also made of recycled PET beverage bottles after deep cleaning. The green apron reduces carbon emissions by 1 kg in its life cycle.

Starbucks booth staff said that by the end of 2022, all Starbucks hot drink cup lids in the mainland will be upgraded to easily recyclable polypropylene; by increasing the height of corrugated paper but reducing the thickness of the paper, the overall material used in Starbucks cup covers can be reduced by 12% while ensuring the insulation effect, and it is expected to reduce 100 tons of material per year.

According to reports, Starbucks plans to reduce carbon emissions, water use, and waste emissions by 50% in the global coffee production and processing operations by 2030 compared with 2019.

In the center of the Tesla booth, the Cyber ​​​​off-road travel car was surrounded by people checking in and taking photos. It is understood that this product is the world’s first mass-produced model with a 48V low-voltage architecture, which has revolutionized the 12V architecture that has been used in the automotive industry for more than 70 years and opened the patent to the whole society. This architecture greatly reduces the weight and space occupied by the wiring harness, increases vehicle space while reducing vehicle weight, improving battery life, and reducing charging times and charging costs.

At this carbon expo, Tesla unveiled the “mystery” of the motor system for the first time and exhibited in-depth disassembly parts: using silicon carbide MOSFET power components to improve motor control accuracy and achieve lower energy consumption for an electric drive; unique process technology, and innovative application of silver sintering technology to significantly reduce product heat dissipation loss and achieve longer vehicle endurance; efficient material utilization, lighter weight, and smaller volume, improve product power density and achieve higher material utilization.

At the booth of SGS, a third-party testing, inspection, and certification service provider, reporters saw that SGS has issued product and material EPD certificates, carbon footprint certificates, and greenhouse gas verification certificates at the organizational level for several companies, involving many common industries such as textiles and clothing, furniture, and logistics.

Hao Jinyu, president of SGS China, said that the green and low-carbon development strategy has become the key to industrial transformation and upgrading and enhancing international competitiveness. SGS can build an overall solution and implementation path for Chinese industrial enterprises to enhance their green manufacturing competitiveness. From carbon emission accounting and carbon asset inventory, carbon reduction implementation plan, and carbon performance management to related talent training and capacity building, it helps enterprises cope with the international competition of “carbon neutrality” in the new era and create more “Made in China” brands with international influence.

Embrace green and low-carbon practices to reduce emissions
Embrace green and low-carbon practices to reduce emissions

Green and low-carbon technology: Solve the “hard bones” in the “dual carbon” process

In the “dual carbon” process, industry is one of the main sources of energy resource consumption and environmental pollution emissions. Data shows that industrial production carbon emissions account for about 28% of China’s total emissions, which is the “hard bone” of the “dual carbon” process. The task of promoting the transformation of industry to green and low-carbon is very arduous, and energy conservation and carbon reduction have become a top priority.

Zhu Yaming, the managing partner of energy and infrastructure consulting in Greater China and the managing partner of carbon neutrality at Ernst & Young (China) Enterprise Consulting Co., Ltd., said that industrial green development needs to rely on major technological progress and changes, innovative allocation of production factors, and deep transformation and upgrading of industries to cultivate new quality productivity.

For those traditional industries that are capital-intensive and have limited equipment updates, the focus of new quality productivity is to regroup the resources around the original productivity, rejuvenate the traditional productivity through technology empowerment and management innovation, and then realize the transformation and upgrading of traditional industries. Transforming and upgrading traditional industries can reduce the cost of transformation, shorten the transformation cycle, while taking into account environmental benefits and employment stability, and strongly support the smooth realization of green industrial development goals.

In terms of industrial carbon reduction, leading companies have displayed the latest “black technology” at this Carbon Expo. For example, Shanghai Electric displayed the three core application scenarios of the Shagohuang Base, the Offshore Energy Base, and the Three-dimensional Zero-Carbon Industrial Park. Shanghai Electric staff said that the new power system is an important component of China’s new energy system and a key carrier for achieving the “dual carbon” goal. It is also a key scenario for Shanghai Electric to reduce carbon.

Relying on its rich accumulation in the field of traditional energy equipment and its forward-looking layout in the field of new energy, Shanghai Electric also released four new “dual carbon” products for wind storage and hydrogen networks. Specifically, it includes the world’s largest 16MW low-frequency offshore wind turbine, the world’s largest single-unit capacity 500kW/2MWh vanadium iron flow battery, the “Z” series alkaline electrolyzer with a single tank hydrogen production of 1000-3000 standard cubic meters/hour, and 25Mvar high-inertia flight control combination integrated equipment.

As AI empowers thousands of industries, the demand for data centers has grown exponentially, and “green computing power” has also attracted much attention. At this Carbon Expo, Green Cloud Map, a provider of liquid-cooled data center solutions, reached cooperation with Huakun Zhenyu, a leading domestic computing power company, and Zhejiang Noah, a professional immersion liquid cooling fluoride liquid provider.

Relying on their respective technologies and advantages, they will jointly create an integrated immersion liquid cooling solution, restore the real liquid cooling application scenarios of data centers, and jointly promote the development of green computing power. This tripartite joint innovation has achieved the “localization” of core technologies in the entire chain from GPU, server, and IT environment to coolant.

Green and low-carbon technology: “Dual carbon” concept embedded in urban infrastructure

Green high-performance buildings, energy tunnels, zero-carbon blocks… At this Carbon Expo, the “blueprint” of green and low-carbon future cities was also slowly unfolded. Theoretical research on green and low-carbon cities has made significant progress in recent years, providing an important theoretical basis and practical guidance for this Carbon Expo.

Tunnel Co., Ltd. demonstrated the new “energy tunnel” technology at this Carbon Expo. Highway and rail transit tunnels buried deep underground in the city can “automatically collect” shallow geothermal energy for heating and cooling buildings, reduce the dependence of buildings on fossil energy, and reduce greenhouse gas emissions.

Tunnel Co., Ltd. also demonstrated marine ecological restoration technology: creating China’s first “ecological oyster island”, by organically integrating concrete with oyster shells, creating a new type of revetment material, and ecologically restoring coastal islands, making the revetment not only an important facility for wave elimination and disaster reduction, but also a home for marine life.

Shanghai Construction Group and its five subsidiaries, including the Research Institute, First Construction Group, Seventh Construction Group, Garden Group, and Environmental Technology, entered the “Energy Saving and Efficiency Improvement” exhibition area, focusing on the zero-energy building invested, planned, designed, built, and operated by Shanghai Construction Group’s entire industrial chain – the Yangtze River Delta Integrated Green Technology Demonstration Building.

It is understood that during the construction process, the project benchmarked the highest level in the world, integrated applications, developed innovative green technologies, integrated green concepts throughout the entire life cycle of the building, pursued excellent building performance, and presented a high-standard green carbon-neutral building with global influence. Choose green and low-carbon options for a sustainable lifestyle

Shenneng Shares, a subsidiary of Shenneng Group, displayed multiple “photovoltaic +” new scene application cases at this Carbon Expo. According to relevant persons in charge of Shenneng Shares, after Shenneng Group signed a strategic cooperation framework agreement with Shanghai Airport Group, Shenneng Shares successively invested in the construction of distributed photovoltaic power generation projects in the P4 long-term parking garage at Shanghai Pudong Airport and the South Pumping Station of Hongqiao Airport, and deployed green renewable energy at the airport.

The total capacity of the projects under construction and to be built is about 26.7 megawatts. After full capacity is put into production, the annual power generation is expected to reach 26 million kWh, reducing carbon dioxide emissions by more than 10,000 tons per year. Shenneng Power has optimized the design of photovoltaic systems according to local conditions. It has currently installed distributed photovoltaic power generation systems on roofs of more than 40,000 square meters in 60 schools in Shanghai, basically forming a large-scale application of “photovoltaic + school” scenarios.

Green and low-carbon technologies are vital for our future
Green and low-carbon technologies are vital for our future