Solar street lights is to use monocrystalline and polycrystalline panels?

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now the solar street light penetration is more and more high, not only in the cities, many rural areas are fitted with the solar street lamps, we would say the advantages, panel points monocrystalline and polycrystalline solar street lamps, the choice of their many clients actually very entanglements, don't know yourself whether you choose which, which is more cost-effective, below our solar street lamps manufacturer analysis to everyone whether use monocrystalline and polycrystalline panels.

monocrystalline and polycrystalline panels to the difference between the two:

(1) the photoelectric conversion rate, single crystal has been higher than polycrystalline conversion efficiency;

(2) single crystal material is better than the polycrystalline, not easy to damage in the process of production;

(3) in appearance, the single crystal is usually monochrome ( Regular is blue and black. Basic abroad is more blue, the domestic most of the surface is blue, but after the laminated color will become dark, polycrystalline color is very miscellaneous, both single color blue. There is also a color)

5. Price: single crystal will be higher than normal polycrystalline ( Of course, this is not to say that the polycrystalline than single crystal, but the production cost of polycrystalline far lower than that of single crystal, and the production of polycrystalline was far greater than single crystal)

for users, monocrystalline silicon cells and polycrystalline silicon cells are not too different. Monocrystalline silicon cells and polycrystalline silicon battery life and stability is very good. Although the average conversion efficiency of monocrystalline cells better than the average conversion efficiency of polysilicon batteries around l %, but because of monocrystalline silicon solar cell can only make a quasi square ( The Angle is arc) When the composition of solar battery components are part of the area is filled, and polycrystalline silicon solar cell is a square, there is no this problem, so for the efficiency of solar battery components are almost the same.

all in all, for solar street lights, combined with the price, we think polycrystalline panels solar street lamps manufacturer price is higher, more suitable for general use, and the single crystal is more suitable for use in government projects have a specific requirement, normally polycrystalline panels used enough.