solar powered led street light

Solar powered led street light with auto intensity control
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The System is designed for LED based street lights with an auto intensity control that uses solar power from photovoltaic cells. Photovoltaic panels are used for charging batteries by converting the sunlight into electricity. It is interfaced with LDR for precise switching

Economic Feasibility of solar powered street light using high power LED -A case study
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This paper deals with the cost-benefit analysis of solar powered street light with high power Light Emitting Diode as a light source. The case study in an engineering institute deals with the proposal of replacing existing grid connected street lights with solar powered LED lights

Solar Powered Led Street Light With Intensity Control
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We know sources of energy are limited. To meet the increasing demand of energy, the energy conservation and use of renewable energy sources is necessary. The focus of this project is to make the most efficient use of the energy of sun for street light in city. The solar

A Cost Effective Solar Powered LED Street Light
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ABSTRACT A cost effective solar powered LED street light was designed based on the current solar powered street light installed at . A new load profile is obtained based on a thirty day data