The layout of the centralized photovoltaic bracket array needs to consider many factors, which need to be combined with many factors such as power generation, site topography, land area, daily maintenance and maintenance, and cost control. A good array layout design scheme, the need to occupy the smallest area, the use of fewer cables, such a design scheme can not only control the cost, but also reduce cable loss, improve power generation.

The main considerations for the layout of the centralized photovoltaic bracket array:

1, the choice of azimuth Angle

The Angle between the vertical plane of the photovoltaic support array and the due south direction.

2, the choice of inclination Angle

The Angle between the photovoltaic support array plane and the horizontal ground.

3, the choice of photovoltaic array spacing

The spacing of each array of photovoltaic brackets.

4, single row or multi-row choice

Photovoltaic support The number of rows of photovoltaic panels installed in each array.

5, photovoltaic array confluence scheme selection

In general, every 20 components form a cluster, and every 16 cluster strings install a bus node.