Although there are many methods of use of solar energy are not suitable for China’s national conditions, but like the ultra-high-power solar LED street lamps, the family roof, power generation, only the most simple and most easily implemented solar street lights. The total number of street lights in China more than 100 million, 60 million into a solar street lighting, the annual savings in electricity generating capacity of more than one of the Three Gorges Hydropower Station. Future annual increase of 20 million street lights to switch to solar street lights, three years down a Three Gorges Hydropower Station. Its energy-saving effect is very impressive, but totally does not require launching a campaign to mobilize the country’s power to build, and this launch of local governments at all levels of strength and the power of the enterprises concerned can be completed.
The installation of solar street light is also very simple, almost as if planting trees, dig a pit and buried in the family to stay. Unlike the AC lights, Cable-laying and construction of transformer room, dug maintenance well … Although the cost of the cost of a single solar LED street lamps than ordinary high-pressure led high bay lamp is more expensive, but considering the overall cost of the laying of cables, the two are similar. Coupled with substantial annual savings on future electricity, can be said that the savings in electricity of solar street lamps in 2012 can make up the difference, after the savings in electricity is net income.