The Advantages and Disadvantages of Solar Street Lights
07/09/2015· Solar street lights are environment-friendly because its panels are solely dependent to the sun hence eliminating your carbon footprints contribution. Some parts of solar street lighting systems can be easily carried to remote areas making these more efficient and handy solutions to lighting problems. On the other hand, if there are advantages, solar street lights also have a number of disadvantages.
The solar LED street light
The solar street lighting system consists of many sections. In this chapter, only the Solar panel, the Battery, the Controller and the Led lights are briefly introduced. 2.1 Solar panel 2.1.1 Working principle The Photovoltaic (PV) cell is composed of at least two layers of the semiconductors
Solar energy ppt - SlideShare
31/10/2010· PRACTICAL APPLICATIONS OF SOLAR ENERGYPRACTICAL APPLICATIONS OF SOLAR ENERGY Solar street lightSolar street light Solar cooker used in Rural India Solar cooker used in Rural India Cont’d 18. Solar Energy Advantages • Saves you money • After the initial investment has been recovered, the energy from the sun is practically FREE.
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