What is the lifespan of bifacial solar panels?

In today's rapidly developing technological era, solar energy, as a clean and renewable energy source, is receiving more and more attention. As an important innovation in solar energy technology, bifacial solar panels have attracted widespread attention for their efficient energy conversion and unique design. However, for many consumers and investors, the service life of bifacial solar panels is a key issue. This article will take a deep look at the service life of bifacial solar panels and their related factors.

First, let's understand how bifacial solar panels work. Unlike traditional single-sided solar panels, bifacial solar panels are equipped with solar cells on both the front and back. This means that it can absorb energy from the sun and reflect light at the same time, thereby improving energy conversion efficiency. This design allows bifacial solar panels to generate more electricity under the same solar radiation conditions. However, the life of bifacial solar panels is not only determined by their design and working principle but is also affected by other factors.

1. Key factors affecting the life of bifacial solar panels

Material quality: The quality of silicon wafers, glass, EVA film (ethylene-vinyl acetate copolymer) and other materials used in panels directly affects their service life. High-quality materials can better resist the influence of environmental factors such as ultraviolet radiation, temperature changes, and humidity.

Manufacturing process: Advanced manufacturing technology and strict quality control are key to ensuring the long life of the panels. For example, precise lamination technology can prevent moisture and oxygen from penetrating, thereby reducing corrosion and other potential damage.

Installation and maintenance: The correct installation angle and direction can maximize the light reception of the panel, while regular cleaning and maintenance can keep it running efficiently and extend its service life. Frequent cleaning is particularly important in dusty or snowy areas.

Environmental factors: Different climatic conditions have different effects on panels. For example, high temperatures may accelerate the aging of materials, while cold areas may reduce light reception due to ice and snow cover. Therefore, it is very important to design and install in a way that adapts to the local environment.

2. The expected life of bifacial solar panels

Generally speaking, the expected life of bifacial solar panels is between 25 and 30 years. This estimate is based on existing research and actual cases, but the actual life may vary depending on the various factors mentioned above. Some high-quality bifacial panels can even be extended to more than 30 years under ideal maintenance and use conditions.

3. How to extend the life of bifacial solar panels

Choose quality products: Choose reputable and highly rated brands and products when purchasing, which usually use better materials and stricter production processes.

Proper installation: Installed by a professional installation team, ensure the best angle and direction of the panels to get the maximum light.

Regular maintenance: Clean the panels regularly, check whether the electrical connections are firm, and monitor whether their performance shows any signs of degradation.

Use protection measures: In special environments such as dusty, snowy, or seaside, take additional protection measures such as installing bird-proof pins, anti-salt spray coatings, etc.

In general, as an efficient clean energy solution, bifacial solar panels have a long service life and good investment return prospects. By choosing quality products, correct installation, and regular maintenance, users can maximize the service life of the panels and enjoy the many benefits of sustainable green energy. With the continuous advancement of technology and the reduction of costs, bifacial solar panels will undoubtedly be more widely used and developed in the future.

As a bifacial solar panel supplier from China, we are well aware of the importance of the life of bifacial solar panels to the reliability and economy of solar energy systems. We are committed to providing high-quality bifacial solar panels to ensure their long service life. We use advanced manufacturing processes and strict quality control to ensure that each panel has excellent anti-oxidation and weathering performance.

http://www.fgnexsolar.com
Wuxi Fgnex Technology Co., Ltd.