How to choose and monocrystalline silicon solar panels and polycrystalline silicon solar energy

Zhongshan solar panels - Guangdong energy technology co. , LTD. , about cycling solar panels and polycrystalline solar panels which is better, according to compare? Product cost performance, price, or is the product use effect comparison? In

- zhongshan solar panel factory Guangdong energy technology co. , LTD. , which is better, by comparing with what? Price/performance ratio, the comparison of price or product use effect? Do you want to compare life? ( 1) Monocrystalline silicon solar panels at present monocrystalline silicon solar panels of the photoelectric conversion efficiency is about 21%, up to 24. 2%, which is all sorts of specular power conversion efficiency of solar panels, but the manufacturing cost is too high, can't be used widely spread. Monocrystalline silicon and waterproof resin toughened glass is commonly used in packaging, durable, service life can amount to 15 years to 25 years. ( 2) The manufacture technology of polycrystalline silicon solar panels, polysilicon solar panels and monocrystalline silicon solar panels are similar, but the polycrystalline silicon solar panels of photoelectric conversion efficiency is much lower, the photoelectric conversion efficiency is about 17% (

On July 1, 2004, is a world sharp Japanese companies listed on the high polysilicon solar cell, the efficiency of 14. 8%) 。

in terms of manufacturing cost, and it is much cheaper than monocrystalline silicon solar cells. The material is easy to manufacture, saving energy consumption, lower total cost of production. Therefore, it has great development. In addition, the service life of the polycrystalline silicon solar panels shorter than monocrystalline silicon solar panels. In terms of price, monocrystalline silicon solar panels. More information about solar panels, please continue to pay attention to sun yat-sen solar panel manufacturers - — Guangdong energy technology co. , LTD. , or in baidu search 'guangdong energy technology co. , LTD. '. Relevant tags: makers of solar panels, solar panels, solar panels, solar battery charging board, guangdong energy technology co. , LTD