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The service life of photoelectric conversion for single crystal solar panels

Source: 本站 | Release date: 2022-10-19 14:14:58 | Views: 179

Summary:

The service life of solar panels is determined by the materials of the panels, tempered laminated glass, EVA, TPT, etc. Usually, solar panels made by manufacturers who use good raw materials can have a service life of more than 25 years. However, with…

The service life of solar panels is determined by the materials of the panels, tempered laminated glass, EVA, TPT, etc. Usually, solar panels made by manufacturers who use good raw materials can have a service life of more than 25 years. However, with the harm of the natural environment, the raw materials of solar panels will become brittle over time. Normally, using 20 years of output power will result in a 30% attenuation coefficient, while using 25 years of output power will result in a 70% attenuation coefficient.

Single crystal transformation is always more efficient than polycrystalline transformation, even in the laboratory. The material of another single crystal is better than that of polycrystalline, and it is not easily damaged during processing. On the other hand, in terms of appearance, single crystals are usually all pure colors (basically dark blue and gray black).

The conversion efficiency of single crystal solar panels is around 15%, with over 24% higher. It has the highest conversion efficiency among all types of solar cells, but the manufacturing cost is quite high, so it cannot be widely used. Because monocrystalline silicon is usually packaged using tempered laminated glass and its moisture-resistant epoxy resin, it is durable and has a lifespan of typically 15 years, up to 25 years.
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