On March 3, xubaomin, general manager of Chinatelecom Jiangmen branch, gaojiming, general manager of Co-Win and renjinfeng, Secretary of Chuandao Town, Taishan City held talks on the 5g smart hydrogen island construction project of mangzhou island. Mangzhou island was once the only island without electricity and signal in Taishan City. Islanders can only maintain their basic livelihood by generating electricity through diesel generators. Communication can only obtain weak signals in the near land area, and the quality of life of residents can not be guaranteed. In March, 2021, Chinatelecom Jiangmen branch successfully improved the communication signal tower on mangzhou Island, realizing the coverage of telecommunication signals across the island. At present, the power supply problem still to be solved is the focus of this meeting.

Since the 14th five year plan, promoting the national strategic goal of "carbon peaking and carbon neutralization" has become an urgent need to solve the prominent problems of resource and environment constraints and achieve sustainable development. Therefore, the hydrogen energy industry has ushered in unprecedented development opportunities. At the same time, based on the requirements of eight ministries and commissions to promote the application of methanol fuel, the selection of methanol fuel and methanol online hydrogen production technology is a major breakthrough in the field of hydrogen energy technology. Methanol, as the best carrier of hydrogen, has greatly solved the safety and technical problems of hydrogen in the four stages of "production, storage, transportation and charging", and provided convenient conditions for the promotion and popularization of hydrogen energy in various fields.

In the critical period of promoting the achievement of the goals of "carbon peak and carbon neutrality", the government of Chuandao town has actively responded to the national call and plans to jointly promote the first 5g smart hydrogen energy island project in China with Chinatelecom Jiangmen branch and Co-Win so as to facilitate the people's livelihood and economic development on the island. In combination with the annual weather conditions in the island, the project also plans to adopt the form of complementary hydrogen and light, and use solar energy to assist hydrogen power generation. There are many islands in China, but due to the geographical location and other problems, the city power can not be introduced normally, resulting in many islands can not be effectively developed. In order to solve the problem of power supply, many islands try to use solar energy, wind energy and tidal energy. However, the power obtained from this part is still faced with many problems, such as instability and the durability of energy storage batteries. The mangzhou Island project plans to adopt hydrogen light complementary power generation. Hydrogen can output stable and sustainable power through the hydrogen fuel cell power generation system. Methanol, as the optimal carrier of hydrogen, can be stored in the fuel tank for a long time, and the power generation cost can be minimized by taking advantage of the sunshine advantage in the island and combining the solar energy. Hydrogen power generation technology will replace the original diesel generator set to solve the pollution problems such as noise and exhaust emission, and greatly reduce the operation and maintenance cost. The implementation of this project will lay a solid foundation for hydrogen energy in China's distributed energy field.

It is reported that Co-Win is a high-tech enterprise focusing on methanol online hydrogen production technology and fuel cell power generation system technology, involving distributed energy, hydrogen energy heavy truck and other fields. In Jiangmen City, it provides main / standby power services for Chinatelecom, China Tower multiple machine rooms and base stations. At present, a demonstration station has been built for the 5g smart hydrogen island construction project on mangzhou island to provide 24-hour stable and efficient power supply for the village committee and communication base stations on mangzhou island.