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Recently, the office building of China Construction Green Industrial Park in Shenzhen Shenshan Special Cooperation Zone is the world's first "light storage, direct and flexible" building. This typical case of green building has been operating efficiently for more than a year, saving more than 10% of electricity every year. 10,000 degrees, equivalent to saving about 33.34 tons of standard coal, reducing carbon emissions by more than 47%, equivalent to planting 160,000 square meters of trees.

It is understood that the "light storage, direct and flexible" technology and related equipment used in the building were jointly developed by China Construction Technology and Tsinghua University. According to the Green Development Research Center of China Construction Technology Group Co., Ltd., Shenzhen's whole-process innovation ecological chain has played a catalytic and accelerated role in related technological innovations, and the Shenzhen-Shantou Special Cooperation Zone has excellent site conditions, which are of the same quality and effect as Shenzhen City. The favorable business environment provides an excellent environment for the implementation of the industry-university-research integration project, attracting China Construction Technology to invest in the establishment of a green industrial park, which has contributed to the first landing of this leading building in the Shenzhen-Shantou Special Cooperation Zone.

In the office building of China Construction Green Industrial Park, a large number of solar photovoltaic power generation devices are installed on the roof of more than 400 square meters. The energy produced by the solar photovoltaic power generation device is stored in the lithium battery energy storage equipment, and is sent to the eight office areas, Air conditioning, lighting, car charging piles and DC electrical power supply within the 2500 square meters building area. In the office area, renovated DC water heaters, refrigerators, coffee machines, and mobile phone chargers are readily available, which consume less power than ordinary equipment, and because the voltage below 48V is used, the safety of electricity consumption is also fully guaranteed.

The most unique feature of this building is the use of the "light storage, straight and soft" technology. "Light, storage, direct and flexible" is the abbreviation for the application of four key technologies for carbon peaking: photovoltaic power generation, energy storage, DC power distribution, and flexible power consumption in the construction field. It can use the flexible power consumption management system to achieve self-regulation and Self-optimization. This means that the building is not only a "green power station", but also has the function of intelligent power distribution and transmission, which makes up for the relatively unstable shortcomings of green energy such as solar energy, and can provide an effective solution to the contradiction between power supply and demand.

"Optical storage, direct flexibility" requires cross-disciplinary and cross-domain innovation and research, and requires extremely high scientific research capabilities and transformation capabilities. China Construction Technology and Shenzhen International Graduate School of Tsinghua University established a joint laboratory for future cities, led by Academician Jiang Yi, to jointly conduct research on carbon-neutral building technologies. The team is planning to expand the application of technology to the entire park, and will build the world's first zero-carbon industrial park of "optical storage, direct flexibility" in the future.

The world's first "light storage, direct and soft" building is the first to be put into use, which is inseparable from the superior environment of the Shenzhen-Shantou Special Cooperation Zone, a hot spot for innovation. The "Shenzhen Special Economic Zone Green Building Regulations", which was implemented on July 1 this year, proposed that 100% of new civil and industrial buildings in Shenzhen should be "green", which will have a strong role in promoting the promotion of low-carbon building technology.

According to the "20+8" series of industrial development policies announced by Shenzhen not long ago, the Shenzhen-Shantou Special Cooperation Zone is responsible for vigorously developing industrial clusters such as new energy, safety, energy conservation and environmental protection. At present, the Shenzhen-Shantou Special Cooperation Zone has brought together leading companies in related fields such as China Construction Technology, Qiantai Technology, GEM, etc., and the high-standard planning and construction of the Shenzhen-Shantou Eco-Environmental Science and Technology Industrial Park has been written into the zone's "14th Five-Year Plan". Seize the strategic opportunity of carbon peaking and carbon neutrality, implement Shenzhen's industrial policy, and the green industry development of Shenzhen-Shantou Special Cooperation Zone will usher in a golden opportunity period.

In the office building of China Construction Green Industrial Park, a special charging pile is eye-catching. This kind of charging pile can dynamically adjust the charging power according to the current power of the vehicle and the load of the power grid, thereby reducing the charging cost and improving the efficiency of the power grid. This DC and flexible charging pile is an important part of the "optical storage, direct and flexible" technology. It is expected to be laid on a large area with the promotion of the "optical storage, direct and flexible" technology to provide a low-cost charging network for new energy vehicles.

The Green Development Research Center of China Construction Technology Group Co., Ltd. is also developing a two-way charging pile technology, which can not only charge the car, but also draw electricity from the car for building use, and efficiently utilize the energy storage of new energy vehicle batteries. resources, greatly reducing the overall cost.

The application of "optical storage, direct and flexible" technology in the field of new energy vehicles has broad development prospects and strong mutual promotion. Enterprises anchored in the Shenzhen-Shantou Special Cooperation Zone are also optimistic about the development prospects of related upstream and downstream and supporting industrial chains.

The Shenzhen-Shantou Special Cooperation Zone, as the concentrated carrier of Shenzhen's mega-industries, has a good environment for the implementation of scientific research, and the new energy vehicle-related industries are accelerating their agglomeration, which provides a demonstration environment for the promotion of the "optical storage, direct and flexible" technology. CSCEC will base itself on the innovative city of Shenzhen and the new industrial city of Shenzhen and Shantou, do a good job in this article on industrial chain collaboration, actively empower the development of industrial chains such as intelligent connected vehicles and intelligent robots, and forge green industry competitiveness.