Photovoltaic knowledge (4) – How to choose the slope for photovoltaic installation?

HOW TO CHOOSE THE SLOPE FOR PHOTOVOLTAIC INSTALLATION?

How to find the right photovoltaic installation angle

The installation inclination of the photovoltaic array is mainly determined by the longitude, latitude and optimal irradiation of the installation area. In Guangdong, the south-facing direction is 10-20°. If the installation capacity is to be increased as much as possible, the slope is preferably 0-10°. Due to installation conditions, the angle can be adjusted appropriately when the component

 installation inclination cannot reach the best. The power generation of non-south-facing roofs will be greatly affected.

How to determine the orientation of the photovoltaic array? What is the impact on the power generation system?

Since the main factor affecting photovoltaic power generation is the amount of sunshine, photovoltaic modules should be installed in the direction with the most sunlight. Different installation angles also affect the power generation efficiency of photovoltaic modules. The figure below shows the different output powers of photovoltaic modules in different directions in Yangjiang, Guangdong Province. (Note: The power generation power of photovoltaic cells in different directions is different in different locations and under different climatic conditions.)

How to determine the orientation of the photovoltaic array

If you want to know more, continue to follow us and continue to update photovoltaic knowledge.


Post time: Sep-24-2024