China Energy Storage Network News: On December 12, the first phase of the small-scale distributed power cluster application demonstration project in Puerlian area of Daqing Oilfield Oil Production Plant No. 7 of China National Petroleum Corporation was officially connected to the grid for power generation. This project is the first wind-solar-storage integrated development new energy project put into production by PetroChina, marking a solid step forward in the transformation and development of new energy in Daqing Oilfield.

The demonstration project for the application of small-scale distributed power clusters in the Puerto Erlian area is a comprehensive new energy development project that integrates new energy production, regulation, and storage through the joint development of wind, wind and storage. The project uses two types of equipment, wind power generators and solar battery arrays, to generate electricity together. Through the deployment of energy storage devices, it can better solve the problem of wind energy and solar energy utilization being affected by the weather. It has stable power output, high economic efficiency, and low environmental impact. Small and other advantages. The project is designed and constructed with 23 photovoltaic power stations, 2 wind turbines, and 1 set of energy storage devices, with a total installed capacity of 12.2 MW. In the first phase of the project, 4,115 photovoltaic modules were put into production, with a total installed capacity of 2.22 MW.

photovoltaic module

The demonstration project adopts a small-scale distributed construction mode, making full use of the abandoned Pubei No. 12 oil transfer station site and 22 abandoned well sites as construction sites, which effectively reduces the construction cost of the project, and the produced electric energy is directly consumed by the nearby oilfield power grid use. The designed annual power generation capacity of the first phase of the project can reach 3.754 million kwh, which can save 29.021 million yuan in electricity costs every year, and the construction investment can be fully recovered in only 3 to 4 years.

At present, the No. 7 Oil Production Plant of Daqing Oilfield has completed the general survey of photovoltaic resources, and it has been initially verified that the cumulative area of idle stations and abandoned well sites suitable for photovoltaic development has reached 1,349,500 square meters, which has broad development potential.