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Differences between monocrystalline and bicrystalline photovoltaic panels
Photovoltaic power generation system mainly consists of photovoltaic components, controllers, inverters, batteries and other accessories . The principle of operation is that the photovoltaic module will be converted into DC, and the DC will be converted into AC under the action of the inverter, which will ultimately realise the Electricity function.
With the development of technology, various photovoltaic panels are produced on the market to meet customer needs.Today we mainly understand: monocrystalline photovoltaic panels and polycrystalline photovoltaic panels.
1. The appearance is different. The four corners of monocrystalline silicon cells show a rounded shape. The colour is almost black。And the four corners of polycrystalline silicon cells show square corners. It's brightly coloured - sky blue.
2. Conversion efficiency is different. Monocrystalline photovoltaic panels have a photoelectric conversion efficiency of approximately 18%, up to 24%. In contrast, polycrystalline photovoltaic panels have a photovoltaic conversion rate of only 14%. Therefore, monocrystalline photovoltaic panels are more powerful in this function of photovoltaic power generation.
3. Different service life. Monocrystalline photovoltaic panels are generally encapsulated with toughened glass and waterproof resin, which is durable and has a service life of up to 25 years. Polycrystalline PV panel materials are simple to manufacture and have a shorter lifespan.
4. The weak light effect is different. in low light conditions, the photoelectric conversion efficiency of monocrystalline photovoltaic panels is higher than the polycrystalline photovoltaic panels of the
5. Different costs. In recent years, monocrystalline photovoltaic panels due to high production costs and processes, the price is correspondingly high. And polycrystalline photovoltaic panels are less expensive and more favoured by the market. With the development of technology, their price difference is getting smaller and smaller. Therefore monocrystalline is more popular.
In recent years, YuLi Energy has actively engaged in the production of monocrystalline photovoltaic panels in order to apply the market demand. Meanwhile, our photovoltaic panels have all kinds of certificates, not only the quality of products is guaranteed, but also can be sold worldwide without any worry. Moreover, we have dozens of engineers online to give you the programme quickly and make the most suitable and money-saving programme for you.