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1. 30 Watts
www.auroraslighting.com
SOLAR LED STREET LIGHT

2. Introduction
HELIOS series as the pioneer model of high
power all in two solar led street light in 2016,
it is an integrated solar street Light
combined ultra brightness Philips LED
source, intelligent programable MPPT
controller and lifePO4 battery pack, all
these components are integrated inside of
the light fixture, Solar light head is
connected to solar panel by universal MC4
plugs.
The big capacity LifePO4 battery pack is
adopted, and it could work continuously
with high power because the solar panel is
separated from the light head, then the
customer can choose a suitable power of
solar panel according to their local solar
radiation to ensure enough power can be
generated daily to meet the power
consumption of light. for example, for the
same 50W light, the solar panel used in
Saudi will be 80W only, while it should be
120W or 150W in Europe.
The lighting program can be modified by
the remote easily so that more energy could
be saved so the lifetime of the battery will
be extended greatly with less depth of
discharge. More than 20,000 full set of helios
solar street light are provided to UNHCR in
past years.
ALL IN TWO
SOLAR
LED STREET
LIGHT
HELIOS

3. Introduction
As the pioneer of all in two solar street light on market. Auroras has got a high reputation from
clients over last years on quality and service. HELIOS is a popular model for commercial
lighting because of its lighting performance and quality.
All in two solar led street light is an innovation structure of solar led street light developed
since 2016. It adopts the concept of all in one solar led street light in order to reduce the
complication of installation but also maintain the stability and flexibility of regular solar led
street light whose components are individual.
It adopts ultra high brightness of Philips lumileds SMD3030 as light source. Each led chip can
be drived to 1W max. With 90pcs max of SMD3030 leds drived by low current, it achieve to
more than 160lm per watt. Meanwell it output less heat which will extend the lifetime of LED
chip greatly.
Super long lifetime LifePO4 battery are adopted for all model of solar street light. Produced
with high requirements of management and production by ISO9001 certified factory, lifePO4
battery is able to provide continues and stable power to system for many years without
maintainence.
As the CPU of solar led light, high efficiency MPPT solar charge controller are adopted for all
lights, it allows 12V/24V 10A , 15A ,20A depending on the power of light. With high quality and
high efficiency solar charge controller, it can guarantee sufficient power can be generated
with limited solar radiation condition. Lighting program can be modified with remote control
easily as customers’ demand.
Solar light head is to be connected to solar panel directly with MC4 connectors. it make the
installation simple and durable. Seperated solar panel can be freely adjusted as needed.
Customer can select a suitable power of solar panel depending on their local solar radiation
at will.
About LED Source
About Battery Pack
About Controller
About Connection

4. The direct connection scheme is adopted, and there is no centralized manager, and the signal transmission is carried out through the base station of the
mobile operator. The solar controller, wireless communication module, cloud server, client (mobile app, WBE terminal) consists of 4 parts.
Solar controller: Intelligent solar controller can collect the current, voltage, temperature, power generation, power consumption, and other information
of the system (battery panel, battery, LED load, etc.), and transmit the data to the communication module through the interface. It can receive commands
from the client to switch lights and parameter adjustments.
Wireless communication module: Transmit the information of the solar controller to the cloud platform through the network, which is a bridge
connecting the controller and the cloud platform.
Cloud server: The cloud server is deployed on Alibaba Cloud and Amazon Cloud and is responsible for system scheduling, data storage, data processing,
logical transaction processing, etc. It is the subject of the Wireless Monitoring and Management System.
Client: The client includes web and mobile apps. The user can view the data of the cloud service through the client, and at the same time control the switch
lights and adjust the street light parameters through the cloud server.
Wireless Monitoring and Management System
for Solar Street Light
Introduction

5. Comparison of different network solutions
Cost
Communication distance
Centralized controller/gateway
Communication structure
Power consumption
On-site construction complexity
Environmental adaptability
The suitability of solar street light
Way of communication
100m-1000m
Need
Honeycomb (mesh)
High
High
Low
Low
Zigbee
Cheap
Cost
1000m-2000m
Need
Star
Low
High
Low
Low
LoRa
Cheap
Up to 10KM
Star
High
Low
High
Low
High
2G/4G
Cheap
Up to 10KM
No need
Star
Low
Low
Low (Gradual upgrade)
Low (Gradual upgrade)
NB-iot
Expsensive
Lorawan/Zigbee:
The bottom layer uses free wireless frequency communication, and the
bottom layer data is transmitted to the Internet through a centralized
manager, so that one concentrator can manage multiple street lights.
Advantages: when mass street lamps are used, the communication fee is
relatively low.
Disadvantages: the need to install a concentrator, the cost of the
concentrator is relatively high, and the location of the concentrator
needs to be paid attention to, and the construction cost is high. The
signal stability is not good.
2G/4G/GPRS/NB-IOT
The direct connection scheme is adopted, and there is no centralized
manager, and the signal transmission is carried out through the base
station of the mobile operator.
Advantages: The signal reliability and safety are relatively high, the
construction is relatively simple, and there is no need to install a
concentrator.
Disadvantages: The communication module and communication fees
are relatively high.
Comparison of networking solutions
IOT module build in solar charge controller (GPRS/NB-iot).
Using MovingTrack MPPT maximum power tracking technology, tracking
efficiency is higher, and the speed is faster.
Common for lead-acid batteries and lithium batteries, operating
parameters can be set via the remote control.
Usining ultraGreen power consumption control technology, with
extremely low static power consumption and sleep current.
Lead-acid battery multi-stage temperature compensation constant
voltage charging.
10-time programmable load power/time control.
Battery charge and discharge high and low temperature protection
function, working temperature can be set.
A variety of intelligent power modes can be selected, which can
automatically adjust the load power according to the battery power.
High-precision digital boost constant current control algorithm, high
efficiency and constant current accuracy.
2.4G wireless communication, can set/read parameters, read status, etc.
Multiple protection functions such as battery/PV reverse connection
protection, LED short circuit/open circuit/power limit protection, etc.
Controller
GPRS/NB-iot inside
Product introduction

6. Adopted 90pcs of led
chips philips SMD3030
as light source ,driven
by less rated input
current, It reaches high
lumens luminous
output up to
160lm/watt.
High Luminous Output
100% pure energy
from sun. No bill for
electricity anymore.
No pollution. Endless
power from nature.
Green Energy
It adopted streamlined
design concept with
better wind resistant
performance and
appearance. Designed
specially for premium
quality projects requests.
Design Aesthetics
Using superb quality
battery with long
lifetime. deep cycles.
Working well in low and
high temperatures at -20
℃~+65℃. Maintenance
free for years without
extra cost.
Long Lifetime
Quality lithium battery with
long lifetime and mppt solar
controller are built inside of
light, Only need to be
connected to solar panel via
MC4 connectors and turn on
Compact Sturcture
The pioneer model on
market based on “PLUG
and PLAY” idea. Patents in
utility & appearance
registered
Patented Design
Up to 12 hours solar light
head can work with 100%
power continuously.
Using energy saving
modes, Autonomy can
reach to 3~4 days max
without charging.
Long Autonomy
Smart MPPT solar
controller built-in,
Even after the
products are installed,
the lighting scheme
can be reconfigured
or adjusted
Programmable
30 50Watts
Key Features

7. Key Specification
Model No. HELIOS U30W
Fixture IP IP65
Material Aluminium Die Casting
LED Type Philips Lumileds
CCT Range 3000K / 4000K / 5000K / 6000K
Beam Angle 145° * 83 °
CRI >81
Luminous Flux 3,800lm
Rated Power 30W
Standard Battery Capacity(24h)
Battery Type Brand new LifePO4 . D.O.D 100% 2000 cycles
Charge Time 5 Hours
Discharge Time >24 Hours
Control System Programmable MPPT Controller / Hybrid Controller / Wireless Intelligent Control
Solar Panel
Cell Type MONO Crystalline
Working Temp. -20 °C ~ 65 °C
Control Method Automatic dusk to dawn / Time Control / Manual ON-OFF
Lighting Modes 100% Continuous lighting / Energy saving / Customized modes.
N.W/Light 8.80kg
G.W/Light 9.20Kg
Product Size 568*250*92mm
Carton Size 650*320*370mm (2pcs)
Certificates CE, ROHS, FCC, IP67, IK08, LM80
460Wh 12.8V
100W 18V

8. Optional LED Optics
Internal Design
Waterproof Rubber Ring
Alu Die Casting Heat Sink
Microwave / PIR Sensor
(invisible here)
Lithium Battery Pack
Battery Pack Holder
Rotatable Bracket
Screws for tighten
Switch for ON / OFF
Light Sensor ( Optional )
MPPT Charge Controller
Screw to adjust rotation

9. Solar Charge Controller
Item Number
No-load loss
System voltage
Charging current
Max. solar panel power
Solar panel input voltage
MPPT tracking efficiency
Charging conversion efficiency
Load conversion efficiency
Output current
Load current accuracy
Max. load power
Load output voltage
Over-voltage protection
charging is prohibited below 0 °C
Overcharge voltage
Overcharge recovery voltage
Over-discharge voltage
Over-discharge recovery voltage
Light control voltage
Light control delay
Operating temperature
Protection degree
Weight(g)
Dimensions (mm)
Warranty
Parameters
SR-MES60 ( apply for 30W and 50W)
18mA/12V
12V
10A
130W/18V
<48V
>99%
90% ～ 96%
90% ～ 96%
70mA～3000mA
±3% (load current ＞ 300 mA)
60W/12V
<60V
(over charge voltage+2V) ；×2/24V(25℃)
Yes, No
7.5V～15.5V；×2/24V(25℃)
7.5V～15.5V；×2/24V(25℃)
7.5V～15.5V；×2/24V(25℃)
7.5V～15.5V；×2/24V(25℃)
5V～15V；×2/24V
1～50min
35℃ ～ +65℃
IP68
260
80*82*22.6mm
2 years
Value Adjustable
High Efficiency up to 97%
Integrated Solar Charge Controller
ULTRA STABLE

10. Lithium Battery Pack
Item Number
Battery Type
Nominal Capacity
Lifetime in cycles
Cell Type
Quantity of battery cell
Array Mode
AC Impedance Resistance
Charging mode
Charge voltage
Discharge Cut-off Voltage
Max. Continuous Charging Current
Max. Continuous Discharge Current
Max. Instantaneous Discharging Current
Storage Temperature
RH for Storage
Operating Temperature
Size （L×W×H）
Item
-20℃～60℃
AI-LB12836
LifePO4
12.8V 36AH ( 460WH)
24 pieces
6P4S
≤100mΩ
Constant Current + Constant Voltage
14.6±0.05V
11±0.05V
15A
15A
42A
210×140×80 mm
Value
• Lithium Iron Phosphate (LiFePO4) Battery
• Safest lithium chemistry with high energy density
• Built-in automatic protection for over-charge,
over djixharge, over current and over temperature
• Efficient & long-lasting up to 4000+ cycles DOD 50%
• >2000 cycles @0.2C, Charge/Discharge at 100% DOD,
• Internal cell balancing
• Wide temperature range: -20℃ ~ 70℃
• Maintenance free after installation
• Cost effective
-5℃~35℃
65±20%

11. Solar Charge Controller
Peak power / Pm(W)
Model number
Open circuit voltage / Voc(V)
Max. power voltage / Vmp(V)
Max. power current / Imp(A)
Short circuit current / Isc(A)
Solar cells efficiency
Grade of solar cells
Dimensions(L*W*T)
Load conversion efficiency
Front cover(material/thickness)
Encapsulation(material)
Solar backsheet(material/color)
Frame(material/color)
Junction box protection degree
Cable /Cable connector Model
Standard Testing Conditions
Max. static load, front(e. g.: snow/wind)
Max. static load, back(e. g.: wind)
Max. hailstone impact (diameter/velocity)
Application Class
Operating temperature range
Power temperature coefficient
Current temperature coefficient
Voltage temperature coefficient
Lifespan
Warranty
Product Certifications / Standards
Other Certifications
around 19.5%
A grade
Monocrystalline silicon ,36-cell in series
Low-iron tempered glass / 3.2mm
Ethylene Vinyl Acetate(EVA)
TPT / White-color(black color is optional)
Anodized aluminium alloy / Silver
≥IP65
900mm solar cable with MC4 compatible connectors
radiance:1000W/m2, Cell temperature:25℃, AM:1.5(air mass).
5400Pa
2400Pa
25mm; 23m/s
Class A
-40℃- +85℃
-0.43%/℃
0.08%/℃
-0.37%/℃
> 20 years
Power output warranty: 10 years over 90%, 25 years over 80%
CE, IEC61215
ISO9001:2008, RoHS
21.6
18.0
100±5%
AI-P100W
5.5A
6.1A
810*670*35mm

12. Project Cases

13. Warranty Policy
During the first two years, Auroras is committed to replace the failed products and undertake the shipping cost, during the third year , Auroras is committed
to provide spare parts or complete product for free and shipping cost will be paid at buyer’s expense.
The “Warranty Period” will begin at the date of original Product purchase form either AURORAS , or an authorized AURORAS Distributor/Dealer. AURORAS
will repair or replace product covered under this warranty with components at AURORAS’s election or discretion. Advances in technology may lead to
“better or advanced” products being selected for replacement.
This Warranty is further conditioned on the purchaser contacting AURORAS during the warranty period between normal business hours to review the issue
and initiate the Returned Merchandise Authorization (RMA) process. This must be done prior to the return of any defective product. Only AURORAS
manufactured products may be returned through the AURORAS RMA process. No defective products, AURORAS or otherwise, It will be returned to
purchaser. The AURORAS RMA form must be legible and completed in detail prior to approval for return. The AURORAS Warranty is further conditioned and
will only apply to AURORAS products that are properly installed. This includes wiring and connection to proper approved components and product working
environments.
This Warranty is void and does not apply to products that fail as a result of neglect, mistake, misuse, alteration, improper installation or implementation.
This includes but is not limited to: improper wiring, installation under improper and non-approved operating environments such as temperature, humidity
or voltage conditions; improper installation using components that are not approved or are not AURORAS manufactured products. Installation and usage
of AURORAS products should only be completed in association and complete knowledge of all necessary and related codes, standards
and instructions of installation. It is the responsibility of the purchaser to obtain all necessary approvals and to understand the product’s intended use and
all relevant instructions, recommendations, and guidelines for the proper installation, use of any AURORAS product and related “manufactured products,”
used in conjunction with . The accuracy and completeness of any statements, technical information and recommendations in any form of product
literature or instructions are not guaranteed, are not part of this Warranty, and does not in any way constitute a warranty. The purchaser is responsible for
suitability of installation and full implementation and must determine potential applications and installations independently.
Warranty Compensation will be based on ”usage factors and time in use” and“ Technology Value,” and will be pro-rated based on this and information
collected via the RMA process. What is not covered under this Limited Warranty is defects of any kind caused or created by improper installation of any kind;
damage caused during shipping to purchaser or beyond “acts of Nature or God. AURORAS will not cover additional labor costs or Warranty such labor
associated with replacement products. This Warranty document represents the only express or implied Warranty-no other warranties exist.