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What are the factors that affect PV power generation?
- Skylight panels play a vital role in photovoltaic power generation systems, as they act as huge energy collectors. The larger the area of the skylight panel, the wider the space it can cover, and the more solar radiation it can receive.
- Material properties of skylight panels are one of the key factors determining the efficiency of photovoltaic power generation. Optimizing the microstructure of the skylight panel makes interaction between photons and electrons in the material more efficient. This improves the efficiency of photoelectric conversion.
- Sunshine duration is an important factor that affects the photovoltaic power generation systems. The longer the sunshine duration, the longer the photovoltaic system can continue to generate electricity. Sunshine duration is an important consideration when selecting a site for large-scale photovoltaic power generation projects.
- Elevation and orientation of the skylight have a profound impact on the efficiency of the photovoltaic power generation system. The elevation angle of the skylight panel should be appropriately increased or decreased according to the solar altitude angle in different seasons.
- The climate conditions also play a significant role in affecting photovoltaic power generation, including temperature, humidity, and wind speed. High temperatures reduce the efficiency of photovoltaic panels. Wind speed helps to improve the efficiency of the system by dissipating the heat on the surface of the panels. High humidity tends to accumulate water or condensation on the glass surface of the PV modules, decreasing the power generation efficiency.
- Surface obstructions like dust and shadows have a significant impact on PV power generation. Dust reduces the transmittance of sunlight, reducing electricity generation. Trees and buildings cause shadows and affect local power generation.
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