Recently, the Energy Administration of Inner Mongolia Autonomous Region issued the "Notice on Carrying out the Demonstration of Integrated Solar and Solar Hydrogen Production in 2021", which selected 7 demonstration projects for solar and solar hydrogen production in 2021. The demonstration projects have constructed a total of 2,219,500 kilowatts of new energy and 66,900 hydrogen production from electrolyzed water. Tons/year. Seven projects include Etuoke Qianqi 250MW photovoltaic power station and hydrogen energy comprehensive utilization demonstration project.

According to the information on the website of the People’s Government of Etuokeqianqi of Inner Mongolia, the results of the preferred owners of the 250MW photovoltaic power station and the comprehensive utilization of hydrogen energy demonstration project in Etuokeqianqi, Ordos, have been announced. Jingneng Electric (600578), a subsidiary of Jingneng New Energy Science and Technology Co., Ltd. ranked first in the bid with a total score of 93.18 points. So far, it has received the preferential transaction notice issued by the Etuoke Qianqi Energy Bureau, and it is basically ready to start construction. The successful bid for this new energy project marks that Jingneng Power has once again made substantial progress in its deployment of new energy industry projects, which is a milestone in the company's transformation and development process.

Mongolia Hydrogen Production Project

Etuoke Qianqi 250 MW photovoltaic power station and hydrogen energy comprehensive utilization demonstration project focuses on the logistics and transportation of Shanghai Miao Energy and Chemical Base of Etuoke Qianqi and the green and low-carbon development needs of the chemical industry. It is planned to build integrated hydrogen production, hydrogenation, and charging. A comprehensive hydrogen energy supply station with hydrogen and hydrogen storage functions. The project is designed to produce 6,000 tons of hydrogen per year. The project is supporting the construction of a photovoltaic power station with a total installed capacity of 250 MW, which provides green power for hydrogen production from electrolysis of water for the project. The preliminary site of the project is located in Tebudgacha, Miao Town, Shanghai Miao Town, Etuoke Qianqi, covering an area of 2.73 Ten thousand mu, dominated by deserts, does not involve ecological red lines, and can develop photovoltaic projects on a large scale to achieve the goal of producing green hydrogen from "green electricity".

The project is expected to be completed and connected to the grid in 2023. It is of great significance to promote the implementation of the dual control goals of energy consumption in Ordos City, achieve the weight goal of renewable energy consumption, improve people's livelihood and expand employment, and promote the high-quality development of the regional economy. In the next step, Ordos Jingneng New Energy Technology Co., Ltd. will strictly follow the work deployment of Jingneng Power, insist on implementing and seeking practical results, and promote the construction of the project as soon as possible to contribute to the high-quality development of Jingneng Power. As an important starting point for achieving carbon peak and carbon neutral goals, "green hydrogen" is gaining more and more favor. As the cleanest energy source in the world, hydrogen has the characteristics of high combustion calorific value, which is 3 times that of gasoline, 3.9 times that of alcohol, and 4.5 times that of coke. Among the many "photovoltaic +" models, "photovoltaic + hydrogen energy" is generally optimistic. Photovoltaics and hydrogen, as zero-carbon power and clean energy power carriers, can play a huge role in reducing carbon dioxide emissions.

The basic principle of solar hydrogen production is to first use solar photovoltaic power generation, and then electrolyze water to obtain hydrogen and oxygen. The core idea of solar photovoltaic power generation hydrogen energy storage technology is to use photovoltaics to electrolyze water into hydrogen (and oxygen) when solar energy is sufficient but cannot be connected to the Internet and need to abandon light. The hydrogen is converted into electrical energy through different methods (internal combustion engine, fuel cell or other methods).

Hydrogen production by solar energy realizes the production of clean energy from clean energy, and can effectively absorb photovoltaic power generation, and can realize the effective combined application of two important new energy sources. With the continuous development of photovoltaic power generation and hydrogen production technology from electrolyzed water, and the gradual reduction of costs, solar hydrogen production will gradually meet the requirements of commercialization and become another force in my country's energy security and energy structure adjustment. Under the "dual carbon" goal, local governments have also shown great enthusiasm for the hydrogen energy industry, and the hydrogen energy industry is becoming a hot spot in various regions. Recently, many provinces have successively issued plans for the hydrogen energy industry, hoping to seize the opportunity in the new round of industrial "outlets". On August 16, the "Beijing Hydrogen Energy Industry Development Implementation Plan (2021-2025)" issued by the Beijing Municipal Bureau of Economy and Information Technology proposed that by 2025, 10-15 leading enterprises in the industrial chain with international influence should be cultivated , To build 3 to 4 world-class industrial R&D and innovation platforms, and the Beijing-Tianjin-Hebei region has achieved a total of more than 100 billion yuan in the hydrogen energy industry chain.

Keywords: engineering news, engineering construction information

On July 15th, the Energy Bureau of Inner Mongolia Autonomous Region issued an announcement on the public solicitation of "Several Policies for Promoting the Development of Hydrogen Energy Industry in Inner Mongolia Autonomous Region (Trial)" (Draft for Solicitation of Comments) and "Interim Measures for the Administration of Hydrogen Refueling Stations in Inner Mongolia Autonomous Region" (Draft for Solicitation of Comments) . Inner Mongolia's hydrogen energy industry policy proposes that by 2025, the production capacity of green hydrogen will reach 500,000 tons per year, and the total output value of the hydrogen energy industry will strive to reach 100 billion yuan. In addition to Beijing and Inner Mongolia, Hebei, Shandong, Guangdong, Shanghai, Chongqing and other provinces have also recently deployed the hydrogen energy industry. With the continuous increase of policies, the investment and application of the hydrogen energy industry have also entered the fast lane.Editor/Xing Wentao