China's first million-kilowatt-level photovoltaic leader base was officially connected to the grid for power generation

On June 29, the national advanced technology photovoltaic demonstration base in the Datong coal mining subsidence area, which has attracted much attention in the industry, was officially connected to the grid for power generation, which is also China's first million-kilowatt-level photovoltaic power generation leading demonstration base
successfully connected to the grid and put into operation.

On June 25 last year, the National Energy Administration officially approved the launch of the country's first leading photovoltaic power generation base - Datong Coal Mining Subsidence Area National Advanced Technology Photovoltaic Demonstration Base
.
According to the plan, the total installed capacity of the base is 3 million kilowatts, which will be carried out
in three phases.
Among them, the installed capacity of the first phase of the project is 1 million kilowatts, and a total of 7 100,000 kilowatt photovoltaic power stations, 6 50,000 kilowatt photovoltaic power stations, 2 220 kV gathering stations and 8 110 kV gathering stations are built, concentrated in the two areas of Dianwan-Shuiyao in Zuoyun County and Yungang-Gaoshan in the southern suburbs, with an estimated investment of 10 billion yuan
.

In September 2015, the first phase of the base officially broke ground
.
In order to achieve the goal of building a "photovoltaic new technology demonstration place, leading technology practice place, and advanced technology gathering place", the city has actively innovated the project development model, innovative enterprise investment promotion model, innovative project land model, innovative technology leading model, innovative engineering construction model, innovative project service model, innovative continuous leading model, and innovative shared development model in the process of base construction, and successfully solved a series of problems
such as investment, technology and land use 。 Under the unified command and coordination of the leading group for the construction of photovoltaic demonstration bases in the municipal coal mining subsidence area, in view of the actual situation of short construction period, difficult construction, and tight delivery time of high-efficiency components, all participants in the construction of power stations adopted the methods of coordinated construction and delivery projects, technology leading and progress leading methods, fighting the severe cold and scorching heat, going all out to accelerate the progress of project construction, and successfully achieving the goal
of starting construction and connecting the base to the grid within one year.

According to the relevant person in charge of the Municipal Development and Reform Commission, the key equipment of the photovoltaic demonstration base in Datong coal mining subsidence area has selected advanced products that meet or exceed the technical indicators of the leader, and has implemented 22 "demonstration + new technology application" projects, and the 220 kV prefabricated cabin-type modular collection station built by the base is the first in China
.
After the first phase of the base project is completed and put into operation, the average annual on-grid electricity can reach 1.
38 billion kWh
.