SOLAR STREET LIGHT

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SOLAR STREET LIGHT

SEMI INTEGRATED LIGHT

A solar integrated street light also known as solar light or solar lantern, in market and most people call it (2 in 1) solar street light. This is a lighting system composed of an LED lamp, solar panels, battery, charge controller and there may also be an inverter. … Solar lamps have a lower operating cost than kerosene lamps because renewable energy from the sun is free, unlike fuel.Solar Street Light includes different components that should be selected according to your system type, site location and applications. The main parts for solar street light system are solar panel, solar charge controller, and battery, LED Light.

Components of Solar Street Light:-

Below we will briefly mention basic features of each part:


Solar Charge Cotroller			Regulates the vol and curr coming he PV panels going to battery and prevents battery overcharging and prolongs the battery life.
Battery			Stores energy for supplying to electrical appliances when there is a demand.
PV Module			PV module work is converts sunlight into DC electricity.
Load (led light)			Electrical appliances that connected to solar PV system such as lights, wifi-camera, etc.

Solar Charge Controller Specification
Over-voltageprotection Over load protection under voltage protection Over temperature protection	Auto Desk to down Timing dimming Open Circuit Voltage ShortCircuit Protection Over / Forced Discharge	High Rate Discharge Capacity Internal Impedance Self-Discharge Voltage ThermalCycling

Solar charge controller specification :-

LED Lamp	12 Watt	18 Watt	24 Watt	30 Watt
LED Chip	OSRAM OSLON	OSRAM OSLON	OSRAM OSLON	OSRAM OSLON
Battery type and capacity	LiFePO4 – 12.8V 153Wh	LiFePO4 – 12.8V 230Wh	LiFePO4 – 12.8V 307Wh	LiFePO4 – 12.8V 384Wh
Lumen Output	1800 Lumen	2700 Lumen	3600 Lumen	4500 Lumen
Secondary optics	Yes	Yes	Yes	Yes
LED driver efficiency	> 92 %	> 92 %	> 92 %	> 92 %
LED driver methodology	Dual PWM dc-dc buck converter
LED driver efficiency	> 92 %	> 92 %	> 92 %	> 92 %
LED driver methodology	Dual PWM dc-dc buck converter
Charge controller methodology	Three stage battery charge monitoring algorithm
Ideal current consumption	Less than 2 ma	Less than 2 ma	Less than 2 ma	Less than 2 ma
Light mounting height	4 meter above ground level	5 meter above ground level	5 meter above ground level	6 meter above ground level
Color temperature	6000K – 6500K	6000K – 6500K	6000K – 6500K	6000K – 6500K
Humidity range	0 to 95%	0 to 95%	0 to 95%	0 to 95%
Temperature range	0’C to 60’C	0’C to 60’C	0’C to 60’C	0’C to 60’C
Weight	5 KG	5 KG	5 KG	5 KG
Dimensions(mm)	331510	411514	411514	411514
Product warranty	5 years	5 years	5 years	5 years

ALL IN ONE LIGHT

All In One Solar street Light is a new age and compact lighting solution integrating Highly Efficiency Solar panels, LED light, Lithium-ion / LiFePo4 battery and a PIR motion sensor. (With motion sensor, In case any movement is there, it senses it and glows to full level, Then it comes back to lower level after sometime, automatically.) The light has automatic dusk to dawn operation and needs negligible maintenance once installed. The All In One Solar street light uses high quality material and It designed for Indian environments. Due to its compact size, This light can be easily mounted on pole by any person.

Charge Controller Overview

Battery over-voltageprotection

Over load protection Battery

undervoltageprotection

Over temperature protection

Auto Desk to down Timing dimming

OpenCircuitVoltage Charge-Discharge

ShortCircuit Over / ForcedDischarge

High RateDischargeCapacity

InternalImpedance Self-DischargeVoltage

Thermal Cycling Drop On-Load

HOW PIR SENSOR WORKS:-

A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.Motion Sensor (Option) Built‐in passive infrared motion sensor that automatically regulates the LED light output from full brightness to a lower level depending upon the detection of movement around the light.

All in one series has a built‐in motion detection security feature that automatically regulates the LED light output from full brightness to a lower level depending upon the detection of movement around the light. This fluctuation of lighting intensity preserves battery power and also serves to increase community security by deterring unsociable activity late at night and early in the morning where these lights are installed.

DUAK selects the most suitable lens for its customers according to the detailed parameters project by project.

LED Lamp	15 Watt	20 Watt	25 Watt	30 Watt
Material	Aluminium
LED Chip	OSRAM OSLON	OSRAM OSLON	OSRAM OSLON	OSRAM OSLON
Solar PV Model	48Wp(mono)	48Wp(mono)	60Wp(mono)	60Wp(mono)
Solar panel MPP voltage	19 volt	19 volt	19 volt	19 volt
Battery type and capacity	LiFePO4 – 12.8V 153Wh	LiFePO4 – 12.8V 230Wh	LiFePO4 – 12.8V 307Wh	LiFePO4 – 12.8V 307Wh
Motion sensor	Passive Infrared Sensor – 12 meters working range, Detection: 102 degree horizontal 92 degree vertical
Lumen output	2250 Lumen	3000 Lumen	3600 Lumen	4500 Lumen
Secondary optics	Secondary optics	Yes	Yes	Yes
LED driver efficiency	> 92 %	> 92 %	> 92 %	> 92 %
LED driver methodology	Dual PWM dc-dc buck converter
Charge controller methodology	Three stage battery charge monitoring algorithm
Ideal current consumption	Less than 2 ma	Less than 2 ma	Less than 2 ma	Less than 2 ma
Light mounting height	4 meter above ground level	5 meter above ground level	5 meter above ground level	6 meter above ground level
Color temperature	6000K – 6500K	6000K – 6500K	6000K – 6500K	6000K – 6500K
Humidity range	0 to 95%	0 to 95%	0 to 95%	0 to 95%
Temperature range	0’C to 60’C	0’C to 60’C	0’C to 60’C	0’C to 60’C
Weight	8 KG	12 KG	14.5 KG	17 KG
Dimensions(mm)	78534045	78534045	96034045	97534045
Product warranty	5 years	5 years	5 years	5 years