There are many factors that affect the power generation of photovoltaic modules. The following are some of the main factors:
1. Solar radiation intensity: Solar radiation intensity is one of the determining factors for the power generation of photovoltaic modules. The greater the intensity of solar radiation, the higher the power generation of photovoltaic modules.
2. Temperature: The power generation efficiency of photovoltaic modules will decrease at high temperatures. Therefore, temperature has a great impact on the power generation of photovoltaic modules.
3. The area and quality of photovoltaic modules: Photovoltaic modules with larger areas can collect more solar energy, thereby generating higher power generation. In addition, high-quality photovoltaic modules have higher efficiency and longer service life, which can increase power generation.
4. Angle of photovoltaic modules: The installation angle of photovoltaic modules will also affect their power generation. The ideal installation angle should be perpendicular to the sun, but in fact it varies depending on the region, season, weather and other reasons.
5. Pollution and obstruction: If there is dust or other pollutants on the surface of photovoltaic modules, their power generation efficiency will be reduced. Similarly, if there are obstructions around to block sunlight, it will also affect the power generation of photovoltaic modules.
To sum up, there are many factors that affect the power generation of photovoltaic modules. If we want to get more benefits, we must choose high-quality photovoltaic modules, choose a good angle when installing them, remove obstructions in time after installation, and clean the modules regularly.