When installing solar panels, to avoid shading and ensure that the photovoltaic system can efficiently receive solar energy, the following points should be noted:
First, site selection and layout
Choose an open area:
Solar panels should be installed in places with abundant sunlight and no tall buildings, trees or other obstacles blocking the view. Ensure that the photovoltaic array can receive direct sunlight for most of the day.
Reasonable planning and layout
When installing solar panels, it is necessary to plan the layout of the panels reasonably to ensure that they do not block each other. The spacing between the solar panels should be reasonably calculated based on the size of the panels, their inclination Angle and the local solar altitude Angle.
Second, installation Angle and orientation
Determine the optimal installation Angle:
The installation Angle should be determined based on the local latitude and seasonal changes. Generally speaking, the installation Angle of solar panels should be close to the local latitude to maximize the reception of solar radiation. At the same time, the changes in the solar altitude Angle in winter and summer should also be taken into account, and the installation Angle should be adjusted appropriately.
Choose the best orientation:
Solar panels should be installed facing south (in the Northern Hemisphere) to maximize the reception of solar radiation. If conditions permit, it can be slightly tilted eastward or westward to balance the influence when the solar altitude Angle is relatively low in the morning and evening.
Third, brackets and fixation methods
Choose a stable bracket:
Stable brackets should be selected to install solar panels to ensure that they do not shake or deform in adverse weather conditions such as wind and rain. The strength and stability of the bracket are crucial for the safe operation of the solar panel.
Reasonable fixation method:
The solar panels should be firmly installed on the brackets through reliable fixation methods (such as bolts, clamps, etc.). Avoid using unstable fixation methods to prevent the solar panels from loosening or falling off under the influence of wind pressure or other external forces.
Fourth, regular maintenance and inspection
Regularly clean dust and dirt:
The surface of solar panels should be regularly cleaned of dust, dirt and other obstructions to maintain its cleanliness and light transmission. Dust and dirt can significantly reduce the power generation efficiency of solar panels.
Check the occlusion situation:
Regularly check if there are any newly emerged obstructions (such as tree growth, building expansion, etc.) around the solar panels and take timely measures to deal with them.
Fifth, adopt an intelligent monitoring system
Installing an intelligent monitoring system can monitor the working status of solar panels in real time, promptly detect and handle issues such as obstructions. Through data analysis, the layout and installation Angle of the solar panels can be optimized to further enhance the power generation efficiency.
Sixth, other precautions
Avoid artificial occlusion:
When installing solar panels, the possible obstructions caused by the surrounding environment and human activities should be taken into consideration. For instance, avoid installing solar panels in areas where people frequently move around or where they might be blocked by temporary structures.
Consider future changes:
When installing solar panels, it is necessary to take into account the future changes in the surrounding environment (such as building expansion, tree growth, etc.) and reserve a certain amount of adjustment space.
In conclusion, to avoid obstruction, when installing solar panels, comprehensive consideration and planning should be carried out from multiple aspects such as site selection and layout, installation Angle and orientation, brackets and fixation methods, regular maintenance and inspection, adoption of intelligent monitoring systems, and other precautions.
