The large-scale ground-connected photovoltaic power station is connected  with the public power grid to jointly undertake the solar photovoltaic power station with power supply tasks. It is an important development direction for solar photovoltaic power generation to enter the stage of large-scale commercial power generation and become a part of the power industry.

Advantage:

（1） Ground PV power plants have no heading loss, maximizing overall power generation efficiency

（2） The location of the PV station is concentrated, stable, and of high quality. It can deliver electricity to the national grid in a regular and uninterrupted manner.

（3） The ground-mounted grid-connected power quality is high, the access is moderate, and the impact on the national grid is small.

（4） Ground-based high-power technology power supply, to a certain extent, maintains the demand for electricity for production and living, reducing the losses caused by power outages.

（5） The construction of large and medium-sized ground photovoltaic power plants can digest large-scale upstream production capacity in the industry.