The economic benefits of solar street light points high lamp lighting factory analysis

In north China, 1 square meters of pv panels can generate every year nearly 240 degrees; A 56 w LED bulbs, the equivalent of 150 w high pressure sodium lamp, working six hours a day, every day a year by 120 KWH. If combining with the application of both power consumption is only the



in north China' In north China area in northern China. 】 , 1 square meters of photovoltaic panels Photovoltaic panels, also known as Solar panels Solar panel, is made up of a number of Solar battery components installed in a certain way on a piece of plate assembly, usually as a unit of photovoltaic phalanx. 】 Nearly 240 degrees of electricity each year; A 56 w LED bulbs 【 LED bulbs is the compact fluorescent lamps ( The ordinary energy-saving lamps) After a new generation of lighting source. 】 , the equivalent of 150 w high pressure sodium lamp, every day to work 6 hours a day, a year with 120 KWH. If combining with the application of both power consumption is only one over ten of the traditional street lamp lighting source. According to statistics, China's lighting electricity consumption has accounted for 12% of total amount. According to our country put forward 'China green lighting' Green lighting is the U. S. national environmental protection bureau to put forward the concept of the early 90 s. 】 Project ', lighting energy saving has become an important aspect of energy saving. Current lighting energy saving potential is very big, the general energy saving scheme can save 20% ~ 35%, and in 20% of the amount of calculation, by number of conservative national saving electricity value is enormous. And solar LED lighting' 领导( LightingEmittingDiode) That is led lighting, lighting is a solid light-emitting semiconductor devices. 】 The popularization and application of, let 'green lighting' achieve a new leap. According to statistics, in the case of a medium-sized city, at more than 50000 street lamp, if all adopt the solar LED street lamp 【 Based energy as the earth's resources increasingly poor, the investment cost of the surging, all kinds of safety and pollution hidden danger is everywhere, the solar energy as an 'inexhaustible, an inexhaustible' safety, environmental protection, new energy more and more attention. 】 Instead, the power saving a year nearly hundred million degrees, total is 70 million yuan RMB 【 CNY is the yuan ( 人民币) Code that is ISO assigned to China's currency symbol. 】 , the entire city save 50000 tons of coal a year, reduce carbon dioxide [ Carbon dioxide, chemical formula: CO2, it is common greenhouse gases in the air, is a kind of gaseous compounds, carbon and oxygen reaction generates its chemical formula for CO2, a carbon dioxide molecule consists of two oxygen atoms by covalent bonds with a carbon atoms. 】 Emissions of 110000 tons. Assume that 30% of the world's integrated lamp switch to solar LED lighting system, these measures can reduce the roughly 2. 6 billion tons of global carbon dioxide emissions and 460 billion kilowatt hours of electricity. The digital equivalent of India' The republic of India ( Hindi: भ ा र त ग ण र ा ज ् य; English: the Republic of India) , hereinafter referred to as India. 】 The annual electricity consumption, Japan's annual power consumption of half or a quarter of the annual electricity consumption in China. In order to have been investigated in gaoyou city as an example. Gaoyou 2000 administrative villages all install solar street lamp' Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】