Sinopec Lands World’s Largest PV Green Hydrogen Production Project

China Petroleum & Chemical Corporation's hosted an online launching ceremony on November 30 in the cities of Beijing, Urumqi and Kuqa to announce that China's first 10,000-ton photovoltaic green hydrogen pilot project, the Sinopec Xinjiang Kuqa Green Hydrogen Pilot Project, has officially started construction.

Upon completion, the project will produce an annual green hydrogen output of 20,000 tons, making it the world's largest photovoltaic green hydrogen production project.

A concrete action of Sinopec's pledge to support China's dual-carbon goals and pursuance of green, low-carbon development, the Project is of great significance to promote the development of a green hydrogen industry chain as well as economic and social development in Xinjiang Uygur Autonomous Region, guarantee the energy security and carry forward the transformation and upgrading of the energy industry in China.

The Project is a hydrogen production plant that directly uses large-scale photovoltaic power generation and with a total investment of 3 billion yuan ($470.77 million) is mainly comprised of five sections: photovoltaic power generation, power transmission and transformation, hydrogen from water electrolysis, hydrogen storage and hydrogen transport.

As part of the project, Sinopec will build a new photovoltaic power station with an installed capacity of 300MW and annual power generation of 618 million kilowatt-hours, an electrolyzed water hydrogen plant with an annual capacity of 20,000 tons, a spherical hydrogen storage tank with hydrogen storage capacity of 210,000 standard cubic meters, and hydrogen transmission pipelines with a capacity of 28,000 standard cubic meters per hour (including supporting power transmission and transformation facilities).

The Project is expected to be completed and put into operation in June 2023, and the green hydrogen produced by the plant will be supplied to Sinopec Tahe Refining & Chemical to replace the existing natural gas and fossil energy used in hydrogen production.

The carbon dioxide emissions are estimated to be reduced by 485,000 tons a year, and the Project will contribute an average of US$20.4 million to the local GDP and generate US$2.82 million in tax revenue.

"Hydrogen energy is one of the sources of clean energy that has the most potential for development. This pilot project gives full play to Xinjiang's advantage in its wealth of resources and is a key project for Sinopec to build a No.1 hydrogen energy company. It's also a major strategic achievement for local-enterprise cooperation and is of great significance to promoting social and economic development in Xinjiang, advancing energy transformation, ensuring China's energy security and supporting the sustainable development of the global economy," said Ma Yongsheng, president of Sinopec.