All in one design

Solar Panel, LED Lamp, Lithium battery, Controller are all integrated in one lamp.

Swing design

Patented Swing design with adjustable beam angle fixture.

Drawer design

Solo Drawer Design for easy replacement of battery, LED lamp and Controller.

Optical design

Professional LED street light lens for wider and brighter lighting effect.

High brightness design

High brightness 210lm/w LM80 Nichia LED adopted for highest brightness.

Intelligent design

Motion sensor / Time schedule / Internet control Intelligent street lighting.

How it Works

Motion Sensor

It can be set when someone comes near the lamp, its brightness will be 100% brightness for lighting purpose. When someone leaves away from the lamp above 30s, its brightness will be only 30% brightness to save the energy. All 100%, 30% 30s data can be customized based on your requirement.

Time Schedule

It can be set for time schedule solution. For example, if the lamp starts to light up at 18:00pm, it can be set 18:00-23:00pm for 100% brightness, 23:00-03:00 am for 70% ,03:00-06:00 am for 30%. All the schedule and brightness standard can be customized based on your requirement.

Internet Control

If it is a big project for road lighting, like government project, the manager needs a clear supervision on all lamps. The lamps can be made for internet control. All lamp data (such as on and off, dimmable, work or not) can be seen and controlled by the internet. If there is any problem of the lamps, the system will notice the manager at the first time.


Swing Frame structure

Swing Frame structure is designed in our lamp. It can highly resistant the wind attach and highly guarantee its safety since it is installed in high pole. It can be available for 176km/h wind.

Mono-crystalline solar panel

We adopt US Sunpower brand Mono crystalline solar panel as our charging source. Its 24% charging efficiency is much higher than normal mono crystalline (17%) or polycrystalline.

Waterproof and replaceable LED modular

Our LED modular is designed with flume design. It will protect rain water accumulate on the modular to achieve waterproof design. In addition, our LED modular can be easily replaced if there is any failure. It will highly guarantee the lamp lifespan and better after-sale service.

Led Swing

LM80 Nichia LED

High brightness and low light decay LM80 Nichia LED is adopted for our lamp. It can achieve 210LM/W.

Professional bat wing optical lens

Patented design light distribution lens widely improve illumination effect. Compared with the traditional product, illumination area enlarges 40% more, and illumination uniformity does improve up to 170%.

MPPT controller

As the heart of solar LED street light, controller has played an important role. We adopt MPPT(Maximum PowerPoint Tracking) Controller as our solution, whose charging efficiency is 20%-30% higher than PWM solution. It also has protection for over-current, over-voltage, over-heating for quality control.

Motion sensor

Our lamp comes complete with built-in motion detection system that automatically regular the light source from full bright (100%) to the energy saving output (25%) to increase battery autonomy.

LiFePO4 battery

Level A standard LiFePO4 battery is adopted for our lamp. It will not only have 5 times’longer lifespan than lead-acid but also have charging depth protection. It will highly increase the lifespan of battery to 8 years.

Battery and Controller replaceable

As the main factor to influence solar LED street light’s lifespan, battery and controller have much less lifespan after all the lifespan of LED is 15 years and solar panel is 25 years. In order to increase the lifespan of whole lamp we have made our controller and battery easy replaceable. With this solution, solar LED street light can last 12-15 years. It will highly increase the IOR of projects.

Angle adjustable bracket

The bracket angle can be adjusted to meet the different latitude and longitude requirement based on different countries.


All-in-One Solar LED Street Light Parameter

Model No. DEL-DN2-15W DEL-DN2-20W DEL-DN2-30W DEL-DN2-40W DEL-DN2-50W
LED Watt(W) 15 20 30 40 50
LED Chip LM80 Nichia 3030 LM80 Nichia 3030 LM80 Nichia 3030 LM80 Nichia 3030 LM80 Nichia 3030
Solar Panel(W) 30 50 70 100 120
Lithium Battery(WH) 192 256 320 448 512
Beam Angle(°) 150*80 150*80 150*80 150*80 150*80
Color Temperature(K) 2700-6500 2700-6500 2700-6500 2700-6500 2700-6500
Typical Luminous Flux(LM) 2400-2550 3200-3400 4800-5100 6400-6800 8000-8500
Lighting Mode Pole(≦8M) PIR Sensor/Time Control PIR Sensor/Time Control PIR Sensor/Time Control PIR Sensor/Time Control PIR Sensor/Time Control
Pole(>8M) Time Control Time Control Time Control Time Control Time Control
Charging Time(HOURS) 6 6 6 6 6
Min. Working
Full Bright 12 11 10 10 10
Dim Mode 48 44 40 40 40
Product Size(MM) 690*298*65 830*424*65 1080*424*65 1160*536*65 1316*536*65
Net Weight(KG) 12 16 19 22 24
Package Size(MM) 860*398*160 1002*524*160 1252*524*160 1295*636*160 1451*636*160
Gross Weight(KG) 15 19 22 25 27
Height Advice(M) 4-5 5-6 7-8 8-10 10-12
Distance Advice(M) 12-15 15-20 20-25 25-30 30-35
Working Temperature(℃) -20~65 -20~65 -20~65 -20~65 -20~65
20" Container(PCS) 551 358 282 212 195
40" HQ Container(PCS) 1297 835 670 516 457