Solar industry is growing rapidly and evolving consistently. There have been many scientific breakthroughs in the solar energy sector that have made solar-powered lights more efficient and more intelligent. Motion sensors are utilized in solar lights to manage energy efficiently and to ensure power is distributed over night. Solar lights with motion sensors are being mainly used as security lights in areas where vehicle and people movement are quite predictable. These relatively lightweight solar lights can be easily mounted on a pole or a wall and the installation can be completed without any professional help due to their compact volume.
All in one solar street light with motion sensors are very much in demand now that operate automatically from dusk to dawn. This new-age outdoor lighting solution has all the components merged into a single unit, making it an elegant and convenient lighting design to illuminate an open space. Solar street lights with motion sensors create a sense of safety, encouraging people to increase their outdoor activities after sundown. These lights can be installed at any private properties to light up lawns, patios, backyards, gardens, play areas or any dim areas where grid electricity is not an option.
Working of solar street lights with motion sensors
A solar street light with motion sensor turns on automatically in the evening and a few seconds after switching on, the brightness of the light is electronically reduced to around 20% if there is no movement in the area. The infrared motion sensor attached to the light detects movement, if there is any and increases the brightness to 100%. When there are no moving objects identified, the light goes back to dim mode reducing the brightness to 20% again. During overcast days, this saved energy comes to help to operate the lights. Tapetum helps to choose the best solar street light in India, Following are a few of the best solar street lights with motion sensors available:
These very fairly-priced solar lights have 6 Watt solar panel and 7 Watt LED light with 1120 Lumens. The battery used is 3.2 volts 10 AH LiFePO4. If installed at a location where 6 to 7 hours of charging is possible, these lights can perform for 8 to 12 hours at night.
With 10 Watt solar panel, 3.2 volts 18 AH LiFePO4 battery and 10 Watt LED with 1500 Lumens, these energy-efficient lights come at a reasonable price. The lights must be installed at an angle where they can receive direct sunlight throughout the day in order to offer sufficient illumination at night.
This intelligent solar street light comes with 15 Watt solar panel and 15 Watt LED with 2200 Lumens. The 3.2 volts 24 AH LiFePO4 battery with motion sensor feature helps the charge to last long and depending on the intensity of sunlight received, these lights can operate until daybreak.
All the above lights are housed in metal and ABS material and are made waterproof to resist extreme weather conditions. The LED used in these lights is usually of cool white colour and the lights have an overall warranty of 1 year. Since solar energy is free, inexhaustible and available in abundance, the advantages of solar lights must be enjoyed by everyone. All in one solar street lights with motion sensors are priced within a range of Rs. 10,000, making it equally accessible to all.