Solar photovoltaic power generation system:

1. Geographical location and climatic conditions

• Duration of sunshine: The longer the sun shines each day, the higher the power generation.

Solar radiation intensity: Directly determines how much energy the photovoltaic panel receives, and high latitudes usually receive less radiation than low latitudes.

• Temperature: Although sunlight is the main source of energy for photovoltaic systems, high temperatures can reduce the efficiency of photovoltaic cells, resulting in less power generation.

2. Installation Angle and orientation

• Tilt Angle: The appropriate tilt Angle can maximize the received sunlight and improve the efficiency of power generation.

• Azimuth (orientation) : Facing due south (Northern Hemisphere) or due North (Southern Hemisphere) usually gets the most daylight hours.

3. Occlusion situation

Shadow shading: Shadows caused by trees, buildings or other objects can affect the efficiency of the photovoltaic panel, and may even cause other panels in the entire string to be affected.

4. Component quality and maintenance

• Photovoltaic panel quality: High performance photovoltaic panels can produce more electricity under the same conditions.

• Cleanliness: Regularly clean dust, bird droppings and other dirt on the surface of the photovoltaic panel to ensure its best performance.

5. Inverter efficiency

• Conversion efficiency: Efficient inverters are able to convert more direct current to alternating current, increasing the amount of electricity actually available.