This paper proposes design and implementation of energy efficient smart solar lamp with automatic turn on or off mechanism for outdoor lighting purpose. The main objective is to design energy efficient smart solar lamp for energy conservation in existing lighting system in rural area, urban area and exclusively for smart cities. The system consists of LED luminaire, solar panel, light sensor, motion sensor, battery. The smart solar lamp’s lighting is controlled on the basis of motion in it’s surrounding and day/night time. The system is design to automatically turn off during the hours of daylight and only operate during the night or when the light intensity is very low. Many times we see that our outdoor lights are remain switched ON even during day time, this is total of wastes of electricity while India is facing lack of electricity. Another problem is the traditional lamp e.g. Sodium vapour, Metal halide, Incandescent, Fluorescent lamps consumes more power as compared to new advanced Led Lights. Smart solar lamp can be operated free of cost by using automatic controlled and self powered.
Solar Lamp; LED; Battery; Sensors
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