Solar Street Light
Street lighting system consists of SPV Module, Charge Controller Unit, Battery, Luminary, Interconnecting Cables and Pole.
SPV Module :
SPV module is fixed firmly on top of the pole with suitable tilt and inclination so as to receive maximum sunlight through out the day. The SPV module thus produces suitable voltage and current, which is used to charge the battery inside the battery box. This energy stored in the battery is used to light up the lamp which is housed inside the luminary during night time.
Charge Controller Unit :
The Charge Controller Unit (CCU) is the heart of the system, which controls the charging, discharging of the battery. CCU will increase the battery life by not allowing the battery to deep discharge and overcharge. During deep discharge conditions, the CCU will disconnect the light and a red LED glows on the luminary indicating that the battery is low and needs charging. The green LED on the luminary indicates that the battery is resuming charge. During overcharge conditions the CCU will disconnect the solar module and prevents overcharging of the battery.
The energy generated by SPV module is stored in the battery is used to light up the luminaryduring night time. Low maintenance tubular lead acid type battery is normally used for street lights. The battery is housed inside a battery box, which is fixed on to the pole at a suitable height from the ground for easy maintenance and replacement.
LED lamp or CFL lamp are used to provide illumination during night times. CCU is incorporated in the Luminary itself.
Interconnecting Cables :
The SPV module, luminary and battery are interconnected through the cables.
SPV module and the luminary are mounted on steel pipe at a height of 4 meters above groun
Benefits of Solar Street light
The advancement of technology has brought forward superior performance and innovative developments in solar street lights in India. There are multiple benefits available with solar street lights, and some of them have been listed below.
Environment-friendly: With the all in one solar street light, there is always the guarantee of around eighty percent lumen maintenance even after 50,000 hours of service. It has several environmental advantages like no mercury in the structure and longer component life which combine to produce less waste than traditional lights.
Energy-efficient: The energy savings from the solar street lights are one of the biggest advantages. The energy saved from the solar lights is generally around 40-60% more when compared to the traditional high-intensity discharge products.
Thermal efficiency: When it comes to an integrated solar street light, the thermal management is the key to make it last longer. Each of the light bars is mounted to the heat sinks that makes the LED units are kept at an optimal temperature.
Less wastage of light: The solar street lights are fitted with direct refractors that minimize the undue loss of light leading to superior quality of performance. The light from the solar lamps reaches where it is directed, and there is no wastage of the light energy.
Low greenhouse gas emission: The increase of greenhouse gases like carbon monoxide and carbon dioxide has led to the alarming situation of global warming. According to a recent study, the use of solar-powered street lights can eliminate the carbon emissions by 258 million metric tons if they are extensively used over the next twenty years.
By now, you are well aware of the utility of solar lights in providing you the highest level of efficiency at affordable rates. The solar street light price list also shows that the cost of installation and maintenance is less than the traditional lights. To know more about solar street lights along with pole price and other specifications, you can log on to Oorjan. We offer you several perks like stress-free installation and easy financing. Switching to green energy is the need of the hour and Oorjan helps you take a step in that direction.