Solar street light price solar road lights than ordinary street lamp price is high

1. What kind of lamp holder solar street lamps, what level of price and quality. There are a number of LED solar street lamps, but buy bad, droop, something not long dark. 2. Solar panel: the price half a year as low these days, for



1. What kind of lamp holder solar street lamps, what level of price and quality. There are a number of LED solar street lamps, but buy bad, droop, something not long dark.

2。 Solar panels 【 Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】 : the price is half a year as low these days, are also available, large amount of advice to buy decent quality.

3。 Battery: prices fluctuate slightly. Quality relationship later maintenance costs, to project the last time in the old battery is also a lot of money.

4。 8 m light pole is highly selective: - 12 meters or more, inside and outside diameter to wall thickness with how much related to the price of materials.

5。 Controller is not very good, but to choose better inverter, determine the conversion efficiency. 【 This article released by 6 m solar street light finishing 】

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