What factors determine the cost of street lamp

Now on the design of the solar street light you care is the continuous rainy day lighting problem, actually this problem also compared relatively good processing, the need to increase the capacity of local battery can, if want to let the winter solstice road lighting indicators reached the

at present, in the design of solar street lights, everybody is very concerned about the lighting of consecutive rainy days. In fact, better handle this problem. Only need to increase the capacity of local battery. If the winter solstice road lighting indicators to achieve the requirements of national standard, in addition to the spring, summer and autumn sacrifice the solar modules have no choice but to generate electricity. At this time, the efficiency of system will be very low. After the implementation of recent years, more and more people have accepted the advantage of solar energy. As one of the series of products of the application of solar energy, solar energy lamp has been discussed, and the focus of attention. This enterprise is expected in the next five years, solar street lights will have the opportunity to improve in China, become the future trend of the development of lighting industry. Solar street lamps light color reproducibility is far higher than that of high pressure sodium lamp. High pressure sodium lamp's color rendering index is only about 23, and solar street light color rendering index up to more than 75. From the visual and psychological point of view, under the condition of the same brightness, solar street lamp light intensity more than 20% lower than the high-pressure sodium lamp evenly ( Reference the rational lighting specification) 。 The benefits of installing solar street light. Device is a kind of solar street lamps using solar lighting device as a source of energy. It is not affected by the mains supply, do not need to dig a trench buried lines or overhead lines, do not consume conventional energy, only in the case of plenty sunshine can installation, installation of low cost, thus attracted much attention. Solar street lamps are the main applications of solar energy street light. Widely used in remote rural tourism roads, urban and rural roads, etc. Especially suitable for transportation in the remote mountainous area and the inconvenience of commercial electricity area, has a broad market prospect.