On March 3, Xu Baomin, general manager of Jiangmen Branch of China Telecom, Gao Jiming, general manager of Guangdong Nengchuang Technology Co., LTD., and Ren Jifeng, secretary of Chuandao Town of Taishan City, held talks on the construction project of 5G smart hydrogen energy island on Manzhou Island. Manzhou Island was once the only island in Taishan City with no electricity and no signal. The islanders could only maintain basic life through diesel generators, and the communication could only obtain weak signals in the landlocked area, so the quality of life of residents could not be guaranteed. In March 2021, China Telecom Jiangmen Branch successfully improved the communication signal tower on Manzhou Island to achieve the coverage of telecommunications signals on the entire island. At present, the power supply issue that remains to be solved is the focus of the talks.

Since the "14th Five-Year Plan", promoting the national strategic goal of "carbon peak and carbon neutrality" has become an urgent need to crack the prominent problem of resource and environmental constraints and achieve sustainable development. Therefore, the hydrogen energy industry has ushered in unprecedented development opportunities. At the same time, on the basis of the application requirements of methanol fuel promoted by eight ministries and commissions, the selection of methanol fuel and methanol online hydrogen production technology is a major breakthrough in the field of hydrogen energy technology. As the best carrier of hydrogen, methanol greatly solves the safety and technical problems of hydrogen in the four stages of "production, storage, transportation and charging", and provides convenient conditions for the promotion and popularization of hydrogen energy in various fields.

In the critical period of promoting the goal of "reaching the peak of carbon and carbon neutrality", the Chuandao Town government actively responded to the call of the state and planned to jointly promote the first 5G smart hydrogen energy island project in China with China Telecom Jiangmen Branch and Guangdong Neng Chuang Technology Co., LTD., to provide convenience for the people's livelihood and economic development of the island. Combined with the weather conditions of the island throughout the year, the project also intends to adopt the form of hydrogen and light complementary, the use of solar assisted hydrogen energy generation. There are many islands in our country, but because of the geographical location and other problems, the mains electricity can not be introduced normally, resulting in many islands can not be effectively developed. In order to solve the problem of island power supply, many islands try to use solar energy, wind energy, tidal energy, but this part of the electricity is still faced with instability, energy storage batteries are not durable and other problems. This Manzhou Island project plans to adopt hydrogen and light complementary power generation. Hydrogen can output stable and sustained power through hydrogen fuel cell power generation system, and methanol, as the optimal carrier of hydrogen, can be stored in the fuel tank for a long time, and the advantage of sunshine on the island combined with solar energy will minimize the power generation cost. The hydrogen power generation technology replaces the original diesel generator set, solves the pollution problems such as noise and exhaust emissions, and greatly reduces the operation and maintenance costs. This project will lay a solid foundation for hydrogen energy in the field of distributed energy in China.

It is reported that Guangdong Neng Chuang Technology Co., Ltd. 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, we provide main/backup power service for China Telecom, China Tower multiple computer rooms and base stations. At present, a demonstration station has been built for the 5G smart hydrogen energy island construction project on Manzhou Island to provide 24-hour stable and efficient power supply for the village committee and communication base stations on Manzhou Island.