It is an important development direction for solar photovoltaic power generation to enter the stage of large-scale commercial power generation and become an integral part of the power industry. It is the mainstream trend in the development of solar photovoltaic power generation technology in the world today. Large-scale photovoltaic power stations are composed of photovoltaic power generation systems, inverters and grid-connected access systems.

Advantages of centralized photovoltaic power generation

1.Limited by terrain, strong environmental adaptability, flexible power plant site selection, enhanced photovoltaic output stability, can make full use of the positive peak-shaving characteristics of solar radiation and power load, and effectively improve the peak-shaving effect;

2.The operation mode is more flexible and changeable, and it is more convenient to participate in the grid frequency adjustment. Compared with distributed photovoltaic, centralized photovoltaic can more conveniently perform reactive power and voltage control;

3.Short construction period, low operating cost, no need for additional raw materials such as water source and coal combustion, which is convenient for centralized management; less space constraints and easy expansion;

4.Make full use of unlimited solar energy resources to realize the optimal allocation of resource institutions. In the northwest desert, Gobi, desert and other regions with rich land support, centralized photovoltaic power generation has extremely high economic benefits.