How much the solar street light price?

Have to admit that, regardless of the photovoltaic panels or lamps and lanterns, our country is world trade exporter, a combination of solar street light are very popular.

the following a brief about the structure of solar street light decomposition: mainly includes the lamp holder, panels, battery, light pole, controller, battery and water tanks, and other embedded parts, etc. Except the water tank and embedded parts, proportion of other product price is not small, the controller price is a little bit stable, small batch price is around RMB 150 yuan or so, prices are more stable in general and specific prices to see the customer to choose materials, shape, etc.

about the lamp holder, the main products on the market is divided into three kinds of metal halide lamp, COB lamps and lanterns and lamps and lanterns of modularization. Prices are different, and different, each have advantages. Metal halide lamp is cheap but life is short and easy bad, is currently in the stage of elimination; COB lights and modularization are using the LED light source of lamps and lanterns, but is not the same as the single star light volume, COB light power is larger, COB of heat dissipation is relatively weak, short service life of some modules of lamps and lanterns of domestic quality assurance for at least 3 years commonly, the service life of the product for about 20 years and energy saving, but the price is the highest.

panels can be divided into single crystal and polycrystalline, usually formal export products in 25 years, the life of a small factory quality do not comment, there are some very poor, even together with tape.

battery divided into lead-acid battery and lithium battery, voltage is divided into 12 b and 24 v, price difference is very big also.

general before the design of the solar street light, need to know the requirements of the power of the lamp holder lighting hours a day, rainy days in a row, the battery discharge depth, etc. ; Then based on these data to calculate the required of the specifications of the battery, every piece of the minimum power of the panels, etc. , and then to determine the price.