The document is a product brochure for a solar street light system from Suzhou Yinhe Illumination Equipment Co. It includes: - A brief introduction to solar street lights and how they work using solar energy to power LED lights for 8-10 hours per day. - Descriptions of the key product features like energy savings, low installation and maintenance costs, and applicability for remote areas. - Specifications and details for the system components including the solar panels, batteries, LED lights, and intelligent controller. - Information on customizing the system configuration and components to best suit different projects and locations.

1. Suzhou Yinhe Illumination Equipment Co,.Ltd
Solar Street Light
Devy Gao
Tel:86-512-66247781 Fax:86-512-66241873
Mobile:86-13771809496 E-mail:devy@sz-yinhe.com
Address:No.1881 Qionglin Rd,Wuzhong District,Suzhou City,China

2. Contents
Brief introduction
Product features
Product configuration
Component features
Project cases
ContentsContentsContents

3. Brief Introduction
The innovative solar street light is an off-grid lighting for
street, road, park and places where are lack of electricity
or cable laying is of high cost.
The solar street light takes the solar energy for lighting.
Through an intelligent controller, It will save the excess
generated energy in a battery that will supply the required
power to lighten the high efficient LEDs 8-10 hours each
day,5-7 consecutive cloudy days.
Since not every location and project is the same, our solar
street lights have focused on the components – the LED
lights, solar panels, battery storage and pole height all
can be easily balanced and customized to fit best in a
particular project

4. We Make Full Use of Solar Energy
Worldwide solar energy distribution

5. Picture of Sample

6. Product Features
Energy Saving
Utilize the solar energy for lighting, no pollution to the environment
Cost Saving
No trenching cost, minimum digging cost, no cable laying cost, no electric bills.
Easy Installation
As a self-sufficient lighting, no need to lay complex cable, just bolted to a concrete base
with stainless screws
Street Decoration
Look like an art piece instead of the traditional industrial street lamps
Wider Applicability
It can be installed in any area as long as there is sunshine, such as mountain, desert,
remote areas, etc
Easy Maintenance
Each light served as an independent system with easy and minimum maintenance

7. Product Configuration
System working voltage：12V/24V(DC)
Solar panel:polycrystalline silicon chip
Battery：lead-acid/silicon gel battery
(maintenance-free)
Light source: LED light
Controller： solar intelligent controller
Lighting pole:6-12 meters (customized)
IP rating:IP65
Wind resistance:140KM/hour
Lighting time:8-10 hours each day and
3-5 consecutive days

8. Component Features
--Solar Panel
The solar panel plays two roles in the wind solar lighting system. It generates power and charges the battery.
It also promotes the load work. Its quality and cost will directly determine the quality and cost of the whole
system. We choose the polycrystalline silicon chip, which has better conversion efficiency. Our packaging
solar modules is in strict accordance with international standards of production technology, such as ISO9001,
ISO14001,IEC61215:1993.
Many factors are taken into consideration for calculating the solar panel
needed in a particular project through a special software, including previous
statistics, the measurement of the statistical data, the climate condition of
the place (the site's longitude, solar radiation, climate, weather, terrain and
surface features, etc.) The right choice of solar panel provide not only the
economic benefits but also ensures the high reliability of the whole wind solar
lighting system. The solar radiation energy data of a specific location is
based on the data provided by the Meteorological Station。
(IEC certificate)

9. Component Features
--Solar Panel
17.6KG11.421576×827YHP200W
6.5KG4.291198×548YHP75W
5.5KG2.29670×576YHP40W
24KG13.721476×1340YHP240W(2×120)
17KG4.571576×827YHP160W
12KG6.861476×670YHP120W
12KG5.711250×670YHP100W
6.5KG3.43816×670YHP60W
WeightOutput Amps
(Amp)
Dimensions (mm)
length×width
Panel size
We supply sizes from 30W to 280W.

10. Component Features
--Battery
(1)Battery selection
There are many types of batteries for the solar lighting. The maintenance-free lead acid
battery is used widely at present In domestic market. We use it because it features
maintenance-free and less environmental pollution. It's very suitable for reliable
performance of the solar power system, especially the solar lighting.
(2)Design of battery capacity for lighting system
The battery capacity is very important for designing the lighting time of the light. The
power consumption of the system is the key factor that determines the design capacity of
the battery. During the design, several factors are considered, including the power
consumption of LED light, power factor, lasting consecutive days, Besides, as the
components' generating capacity varies in different month. So the power of wind turbine
and solar panel In different month are two factors that determine the battery capacity.

11. Component Features
--Battery
1)Lead calcium 6 elements alloy grid, forming a paste
electrode coated board: large-capacity, long-life
2)Tin Lead Multi-alloy flow Row: internal resistance on the
corrosion-resistant, able to withstand the long-term use of flow
charging.
3)Advanced AGM divide: absorb electrolytes fully, without free
liquid, gas-Yam smooth absorption, can be used at any
position
4)ABS engineering plastic casing, firmly anti-aging. Fluoride
silicon rubber seal helmets
5)Safety explosion proof, no-corrosive liquid gas leak
6)Silver plated copper terminations: contact small resistance
and difficult to rust.
7)Analysis pure electrolyte: little self-discharging

12. Component Features
--Battery
495×182×278143KG483×170×241YHB150AH
534×252×265162KG522×240×219YHB200AH
418×186×253135KG407×173×208YHB120AH
343×186×283131KG331×174×225YHB100AH
343×186×283129KG331×175×225YHB90AH
271×181×248123KG259×169×220YHB75AH
210×336×208212KG198×166×170YHB40AH
Packing
measurement(mm)
Packing method
(PCS per carton)
WeightMeasurement(mm)
L×W×H
Battery volume
We supply sizes from 24AH to 400AH.

13. Component Features
--LED light
LED light is recognized as the best light source for the wind solar street lighting for its
energy-saving, as long as 50,000 hours lifespan and the high luminaire efficiency. Our LED
chip is from world top chip supplier-OSRAM. LED street light driver is the product developed
by soundest for the LED street system and is used to offer a stable light source for LED
Light. The products use the advanced electronic and power technology, excellent heat
dissipation design, which guarantee the longer lifespan.
Features as following:
1)OSRAM top quality chip with high reliability and oversea packaging technology achieves
lifespan over 50,000 hours.
2)Energy Saving, 59-70% less power consumption than traditional light sources.
3)Design patent with better heat dissipation and aesthetic appearance
4)Green Light Source. Yinhe LED light eliminates glare, light trespass, and sky glow. No
light pollution.
5)Unique housing design makes luminaire efficiency over 90%

14. Component Features
--LED light
ZDL-D060(66W)
ZDL-D072(80W) ZDL-D108(120W)
OSRAM LED chip

15. Component Features
--LED light
12×35m² (10M)10.8×32m² (9M)9.6×28m² (8M)9.6×28m² (8M)7.2×21m² (6M)Illumination area
18.8LUX(10M)20.6LUX(9M)22.8LUX(8M)19.4LUX(8M)28.9LUX(6M)Average illumination
85*42*15cm60*40*11cm60*40*11cm60*40*11cm51*32*21cmPacking size
15KG10KG10KG10KG8KGWeight
IP65IP65IP65IP65IP65IP rating
Working temperature:-40℃-70℃: working humidity 10%-95%Working environment
Ra＞75Ra＞75Ra＞75Ra＞75Ra＞75CRI
4500-7500K4500-7500K4500-7500K4500-7500K4500-7500KColor temperature
120°×60°120°×60°120°×60°120°×60°120°×60°Beam angle
100Lm/W100Lm/W100Lm/W100Lm/W100Lm/WLuminous efficiency
12000Lm10800Lm9400Lm8000Lm6600LmLuminous flux
24V DC24V DC24V DC24V DC24V DCWorking voltage
135W120W105W90W78WSystem power
120W108W94W80W66WLED power
ZDL-D108ZDL-D096ZDL-D084ZDL-D072ZDL-D060
Parameter sheet
We supply sizes from 30W to 120W.

16. Component Features
--Intelligent controller
PWM mode off-overload
When the electrical power generated by the wind turbine and solar panels exceeds the needs of the
battery and invert output, the control system must let out the superfluous power by discharging. Our
controller adopts the constant voltage charging mode-PWM (Pulse Width Modulation) to ensure the
storage battery voltage to be on the floating charge voltage all the time, thus making full use of the
electrical power and prolong the service life of the battery
Automatic voltage regulation
With a single chip, the controller can detect the battery charging voltage and current all the time,
meanwhile, it can control the photovoltaic to restrict the battery’s voltage and current, thus ensuring
the lifespan of battery.
LCD display
With LCD display, you can easily check the state of storage battery. You can also adjust the lighting
time based on the state of the battery voltage.
Wind and solar hybrid
wind and solar hybrid system can be complementary, thus making full use of the wind and solar
energy to generate power and reducing unbalanced or insufficient power supply resulting from single
energy for power generation.
Perfect protection setup
A, anti reverse charging protection: at night, the battery voltage is sometimes higher than the solar
array terminal voltage. With anti reverse charging protection function, this controller can prevent the
battery from charging the solar panel.
B, lightening protection: this controller is equipped with lightening protection device to discharge the
strong transient voltage producing by the lightening so that helping avoiding the damage to the
controller and the whole system.

17. Component Features
--Intelligent controller
C, reverse connection protection: this controller has perfect reverse connection protection. If the positive pole
and negative pole is connected reversely, the fuse will cut off automatically to avoiding the damaging to the
battery and whole system.
D, short circuit protection: the controller will alarm when the battery is short circuit or bad connection.
F, digital intelligent control: the controller adopts the microchip processing as its core component to ensure
accurate control, which also makes the peripheral circuit structure integrated. It has agile control way and
control strategy to guarantee the excellent reliability and durability.
(intelligent controller) (Patent certificate) (Test report)

18. Component Features
--Lighting pole and accessories
d, cable:
Oxidation-resistant, high temperature-resistant,
UV-resistant, designed according to current
c, anchor bolts:
Made of steel, hot-dip galvanization, with 2
stainless screws
b, battery box:
Made of ABS plastics or stainless steel with silicon
seal ring
a, solar bracket:
Made of mild steel, hot-dip galvanization
Accessories
The lighting pole is made of mild steel with hot-dip
galvanization or polyester powder coating, anti-
rust. Wind resistance:140KM/H. height and design
as per customer’s requirementsLighting pole

19. Projects

20. Configuration Price Form
Wind resistance: over 140KM/H
IP rating: IP 65
Working time: hours each day, consecutive cloudy days
Price: FOB SHANGHAI: __(USD)
__(M)Made of mild steel, hot dip
galvanization/powder coating, anti-rust
Light pole5
__(A)Intelligent digital controllerController4
__(W)OSRAM chip, lifespan of 50,000HLED light3
__ (AH)Maintenance-free lead acid/gel batterybattery2
__ (W)Polycrystalline crystal silicon chipSolar panel1
SpecificationsDescriptioncomponentItem
The price of solar street light is based on the components you choose. To provide you
quotation, you are requested to tell us the specifications of each component you need or tell
us more details of your project for our designing solar system for the particular project.
Suzhou Yinhe Illumination Equipment Co., Ltd
Cangshu town, Wuzhong district, Suzhou city, Jiangsu province, PRC