From December 12th to 13th, Carbon Road China Lvmei Channel - the first transportation and energy integration development technology exchange and Yunnan trading investment ยท Huawei's "Optical Storage and Charging" Integrated Demonstration Station Observation Meeting was successfully held in Kunming, Yunnan Province. The conference was co-sponsored by China Highway and Transportation Society, Yunnan Provincial Transportation Investment and Construction Group, and Huawei Digital Power Technology, aiming to jointly promote the development of Yunnan's advantageous industries, give full play to Yunnan's better construction resources, accelerate the integrated pilot application of "optical storage and charging", and promote the development of Yunnan's "green and beautiful channel economy".
The scene of the event. Xia Junsong, Director of Yunnan Provincial Department of Transportation and Secretary of the Party Leadership Group, Chi Zhonghua, Secretary of the Party Committee and Chairman of Yunnan Communications Investment Group, Hou Jinlong, President of Huawei Digital Power Technology, Ren Shuhong, Special Representative of Huawei, Liu Wenjie, Vice Chairman of China Highway and Transportation Society, Liu Xin, President of Planning and Research Institute of the Ministry of Transport, Zhou Xiaoneng, Chief Economist of China Energy Construction Co., Ltd. and other leaders attended the event. 
The inauguration ceremony of Yunnan Communications Investment & Huawei's "Optical Storage and Charging" integrated demonstration station.
On the day of the event, the Yunnan Communications Investment & Huawei "Optical Storage and Charging" Integrated Demonstration Station (Northwest Passenger Station and Reading Shop Service Area) was officially completed, and the listing ceremony of the Yunnan Communications Investment and Huawei Digital Power Joint Innovation Center was held at the project site of the Northwest Passenger Station. Boost the integration of energy and energy.
In recent years, as a pioneer, contributor and demonstrator of green and low-carbon transportation, Yunnan Communications Investment Group has vigorously developed the green and beautiful channel economy, and promoted the rapid, healthy and sustainable development of the green and beautiful channel economy with the integration of high-quality comprehensive transportation corridor construction and operation and management. At present, Yunnan Communications Investment Group has built nearly 3,000 kilometers of green highway, 424 green beauty service areas, 248 charging stations, nearly 300,000 charging members, charging capacity doubled every year, and has landed 35 photovoltaic power generation demonstration projects, ** machine capacity of 187 MW. 
Chi Zhonghua, Secretary of the Party Committee and Chairman of Yunnan Communications Investment Group, delivered a speech.
We are willing to take this conference as an opportunity to strengthen multi-party cooperation and exchanges, promote the complementarity of advantageous resources, jointly promote the opening up and cooperation of the transportation and energy integration industry, and make greater contributions to the realization of greener, more integrated, smarter and more high-end comprehensive transportation sustainable development. Chi Zhonghua, Secretary of the Party Committee and Chairman of Yunnan Communications Investment Group, said. 
Hou Jinlong, President of Huawei Digital Power Technology, delivered a speech.
Hou Jinlong, President of Huawei Digital Power Technology Co., Ltd., pointed out that the construction of high-quality charging infrastructure based on supercharging and fast charging should be accelerated, and supercharging stations should be deployed in all highway service areas, gas stations, and every 1 kilometer radius in urban areas. Huawei Digital Power is committed to integrating digital and power electronics technologies to develop clean energy and energy digitalization, and combines its multi-faceted technology accumulation in the fields of smart photovoltaics, charging networks, and energy storage to achieve intelligent collaboration between clean power, charging networks, and transportation infrastructure, accelerate the electrification of transportation, and comprehensively contribute to the innovative development of transportation and energy integration. Accelerate the integration of energy and information.
Building a highway energy intelligent twin, building ultra-fast charging, will not only greatly improve the charging experience, but also promote the healthy development of the electric vehicle industry. The popularization of high-rate batteries is accelerating, and together with the ultra-fast charging infrastructure, electric vehicles will achieve a refueling-like energy replenishment experience, and will also allow electric vehicles to be equipped with batteries, further promoting the consumption of electric vehicles and increasing market penetration. In the future of highways, traffic flow, energy flow, and information flow converge and integrate to form a highway energy intelligent body. More clean energy will be produced in highway service areas, transportation hubs, charging stations;More electric vehicles will be able to ride comfortably on AI-powered roads, bringing a more convenient and worry-free travel experience. More PV storage and charging stations will interact with vehicles and networks, and become a key member of the new power system.
The site of the launching ceremony of the research and development of the large traffic model.
Low-carbonization, digitalization, and intelligence have become a definite trend in the development of the transportation industry. In order to further promote the empowerment of digital and technological technologies and seize the opportunities for the innovation and development of the artificial intelligence industry, Yunnan Communications Investment Group, Huawei and Chang'an University jointly launched the research and development of transportation models in this event. The joint efforts of several parties to gather wisdom and explore together will further accelerate the innovative and integrated development of transportation infrastructure network, information network, energy network and service network. Technological innovation.
Optical storage and charging"With the deployment of new energy infrastructure in cities, green power supply and the integration of optical energy and storage have become the general trend. At the same time, the electrification of transportation is accelerating, and the current power grid is facing an increased load-side impact, so the integrated development of optical storage and charging has become a rigid demand of the industry. At the same time, various national ministries and local policies issued documents to support the construction of integrated charging infrastructure of "optical storage and charging". At present, the low-carbon transformation of transportation is accelerating, and the transportation and energy integration industry is constantly developing. Carbon emissions from the transportation sector account for about 10% of China's total carbon emissions, and road transport is the focus of carbon emissions in the transportation sector, accounting for 87% of the total carbon emissions in the transportation sector.
The model of the service area of the reading shop.
Against this backdrop, Huawei Digital Power focuses on three target scenarios: high-speed service areas, charging stations, and charging stations in park parking lots, and launches an integrated solution for optical storage and charging. Through the coordinated scheduling of photovoltaic storage and charging, the transformer capacity is reduced by about 40%, and the self-consumption ratio of photovoltaic power generation is increased by about 50%, reducing capacity and increasing efficiency. Based on the energy digital platform, it creates AI optical storage characteristics, combined with photovoltaic power generation, load, and electricity price curves, to achieve flexible scheduling, instant charging, support higher power charging, reduce charging waiting time, and improve users' energy experience. Energy storage peaks and valley filling, translational charging demand, and reduces charging costs by about 20%. Increase the utilization rate of charging piles by about 30%, bringing more revenue. Finally, optical storage and charging achieve unified management, intelligent collaboration, safety, reliability, and efficient operation and maintenance, and achieve simplified O&M in the later stage. 
Model site of the Northwest Passenger Station.
As the most dense urban living room in Kunming City, the Northwest Passenger Station is equipped with a distributed rooftop photovoltaic power station, an energy storage system and fully liquid-cooled supercharging equipment. As the "energy supplement e-station" of the service area connecting the central expressway of Kunming City, the reading shop service area is equipped with a slope photovoltaic power station and full liquid-cooled supercharging equipment in the service area. The full liquid-cooled supercharging is as fast as "one kilometer per second"*, bringing the ultimate charging experience of "a cup of coffee, full charge".
In the future, Yunnan Jiaotong Investment will give full play to the role of the two demonstration sites as models of green and low-carbon transportation, and work with Huawei Digital Power to promote the construction of the next integrated highway "optical storage and charging" project, help the development of Yunnan's "green and beautiful channel economy", and release the role of "transportation and energy integration" in promoting economic construction.
The charging rate is measured in the laboratory environment, and may be slightly different in actual use due to differences in vehicle models, software versions, vehicle power consumption, usage conditions and environmental factors, etc., please refer to the actual usage.