Material Excellence
We use A-grade materials and tightly controlled processes to build outdoor lighting that lasts. From Tier-1 PV cells and high-efficiency LED packages to LiFePO4 batteries, MPPT controllers, and galvanized poles, every component is specified, tested, and traceable for long-term reliability.
At-a-Glance: What Goes Into Our Lights
PV Cells
Half-cut / bifacial options, optimized for low-irradiance pickup.
LED Modules
5050 packages from CREE/Lumileds/SAN’AN; high lumen density.
Optics
PC lenses with tailored distributions (Types I–V), anti-glare, high transmittance.
Thermal & PCB
2.0 W/m·K substrates, thick copper for stable current handling.
Battery & BMS
A-grade LiFePO4 pouch cells with multi-protection BMS.
Controllers
Custom MPPT, high efficiency with sensor/IoT options.
Best Raw Materials Make Top Quality Products
We select only the best raw materials to produce our solar street lights.
Solar PV Panels
We source A-grade mono cells with half-cut and optional bifacial architectures to improve energy capture—especially under weak sunlight. Expected power retention: ~90% at year 10 and ~80% at year 25 (typical values under standard test conditions).
Unique cell arrangement makes 15% more charging power
>20% high efficiency solar cells create maximum power output
Outstanding performance in weak sunlight conditions
10 years 90% power output
25 years 80% power output
LED Modules
We adopt high-efficiency 5050 LED packages from leading brands such as CREE, Lumileds, and SAN’AN. Compared with common 3030 packages, 5050 solutions deliver higher lumen density and better thermal margins, enabling fewer luminaires per site at the same target illuminance.
Larger illumination coverage, reducing the number of fixtures needed
Adaptability to various harsh environments
Increased light efficiency, reducing power consumption
Reduced maintenance and replacement frequency
Brighter Led Luminous Source From Top Brands
Thermal Path & PCB
Aluminum substrates with thermal conductivity >2.0 W/m·K and thick copper ensure efficient heat spreading and stable current handling. The die-cast housing and dense heat-sink fins help maintain LED junction temperature for longer lifetime.
Light Source
We use 5050 super-bright LEDs from brands like Philips and SAN’AN, making our lights increase the brightness by 40% at the same power, and the service life exceeds 50,000 hours.
Lenses
Our lenses are made of premium polycarbonate material from Teijin, with excellent strength and light transmittance. Paired with our patented light distribution design, it allows for 30% larger lighting area, better uniformity, and anti-glare.
Packaging process
We inject special silicone between the lens and LED chip to eliminate air gaps, increasing light efficiency by 10%.
Aluminum substrate
With a thermal conductivity above 2.0, our aluminum substrates speed up heat dissipation, prolonging the lifespan of the LEDs. Copper foil thickness exceeds 35mm, ensuring stable performance under high currents and temperatures.
Heat sink
The dense, solid heat sink we use improves heat dissipation and extends the life of the LED. The housing is made of high-strength die-cast aluminum, exceeding IK09 standards, and all exposed screws are made of 304 stainless steel.
Optics & Light Distribution (Types I–V)
We will propose lighting solutions according to different application situations, and issue DIALUX report to simulate the illuminating effects of the light to be installed.
Type1 :
Two-way lateral suitable for 2 lane roads and walkways. Meant to be placed in the center.
Type2 :
Lateral but a little larger are than Type 1. Good for 4-lanes, on-ramps, and usuallyocated rocosice.
Type3 :
Commonly known as “bat-wing”it is suitable for perimeters where other interior pole placements fill the site.
Type4 :
Known as a “forward throw, or asymmetric, is best along perimeters where spill light is a concern and/or there are no places to add poles within the site.
Type 5 Square
For large interior areas within a site.
Type 5 Rectangle
For large interior areas within a site.
Type 5 Circle
For large interior areas within a site.
LiFePO4 Battery Packs
A-grade pouch-type LiFePO4 cells offer long cycle life and robust safety. Typical performance: ≥3,000 cycles @ 1C, 25 °C, 80% DoD, with wide operating temperature support. Environmentally safer chemistry with RoHS compliance.
We use top-grade A-class LiFePO4 soft pack batteries, offering 10% more power and over 5000 cycles, superior to cylindrical cells in output, safety, and capacity. Our dedicated storage at 30°C ensures optimal performance. The BMS from leading suppliers provides balanced charging, secondary protection, and reliable temperature control.
Battery Management System (BMS)
Multi-protection BMS provides cell balancing, over-/under-voltage and temperature protections, coulomb counting, and diagnostics—maximizing usable capacity and cycle life.
LiFePO4 Lithium Battery Cell
Pouch Type LiFePO4 Lithium Battery Cell
More than 10 years life time
High discharge rate of up to 10C
Different shape selection applies to different products
At room temperature 1C charge and discharge, the battery capacity after 3000 cycles is still more than 80%
Environmentally friendly
No heavy metals, no pollution, in line with ROHS standards
High temperature performance
The peak temperature can withstand up to 500°C, 65°C can still work normally
High safety standards
The anode material of lithium iron phosphate has good electrochemical performance, stable charging and discharging platform and stable structure during charging and discharging
BMS Unit
BMS Unit provides multiple protections for the LiFePO4 Lithium Battery package
Extending cycle life by protecting the battery from over-charging and over-discharging.
Monitors internal resistance of individual cells and the measured capacity of the battery pack
Over-temperature and under-temperature protection.
Coulomb counting and dynamic drift correction are applied to monitor charging status.
Multiple methods to control chargers, motor controllers and other external devices.
Efficient passive balancing is applied to making the utmost of usable capacity of battery packs
Controllers (MPPT)
Custom MPPT controllers with split-structure design for heat dissipation; high tracking efficiency, protections, and optional sensor/IoT features to support smart control and maintenance.
Our controllers, sourced from leading domestic suppliers, are customized to fit our specific use cases and are designed for optimal performance and easy maintenance.
Split design for better heat dissipation, multiple protections, MPPT efficiency at 99%, and support for various smart features including sensors and IoT integration.
Intelligent Temperature Adjustment
Temperature sensor in the controller keeps monitoring battery temperature while the system is under operation. Once abnormal temperature detected, controller will adjust charging current to regulate battery temperature, so as to ensure sate operation.
Multi-protection
Battery reverse polarity protection, solar panel reverse polarity protection, solar panel over-voltage protection, lithium battery overcharge and over discharge protection, lithium battery BMS overcharge detection protection, over temperature protection, load open circuit and short circuit protection, load over current protection, etc.
Advanced MPPT Technology
The controller can detect real-time power generation and track the maximum voltage and current, which enables the system to charge the battery with the highest efficiency, thus increase energy utilization by 15% to 20%
Smart Lighting Mode & 365-day non-stop operation
5-stage working modes can be set on customers’ demand. During continuous rainy days, the system will intelligently reduce output power of LED lamp to extend working time, thus ensure the non-stop operation.
1-Cloud Smart Solar Lighting Wirelss Control Option
Featuring real-time data detecting and system monitoring via Internet, I-Cloud Smart Solar Lighting Wireless Control System makes maintenance much easier.
Optional Motion Sensor
With optional PIR sensor, controller realizes energy saving by controlling output power of LED lamp via motion detection.
Poles & Surface Treatment
Single-sheet forming with full-depth welding at flange joints for strength. Hot-dip galvanizing to ≥70 µm typical zinc thickness (per ISO 1461 practice), followed by electrostatic powder coating for color, corrosion resistance, and long-term appearance.
Various Shape Designs
In addition to regular light poles, we can also customize light poles of various shapes and materials according to your needs, including aluminum poles and stainless steel poles.
Mateials
Made from high-quality steel (Q235, Q345, Q355) from top brands, our light poles own EN40 certificate.
Welding
Our light poles are formed from a single sheet of steel. We use full welding, both inside and out, at the connection between the main pole and the flange, further enhancing the pole’s strength.
Hot-Dip Galvanization
We use a hot-dip galvanizing process to ensure a zinc coating thickness of over 70µm, which protects our light poles from corrosion for more than 30 years.
Powder Coating
Our electrostatic powder coating process not only allows for custom colors but also adds an extra protective layer, further extending the pole’s lifespan.
Standard Export Package
We use double-layer packaging with felt and bubble wrap to effectively prevent bumps and scratches on our light poles. Additionally, our brackets and anchor bolts are designed to be detachable, making transportation easier.
|
Component |
Key Metrics |
Standard / Method |
Deliverables |
|---|---|---|---|
|
PV Cells |
|
STC (1000 W/m², AM1.5, 25 °C); IEC 61215 / 61730 |
Datasheet; warranty statement; traceability code |
|
LED Modules |
|
IES LM-80 / TM-21; IEC 62717 (lifetime, ref.) |
LED datasheet; IES files |
|
Optics & Lenses |
|
Goniophotometry per IES; UV-resistant material grade |
IES files; Dialux report snapshot |
|
Thermal & PCB |
|
Manufacturer spec; thermal notes |
PCB stack-up; thermal path note |
|
LiFePO4 Battery & BMS |
|
IEC 62620 (reference) |
Battery spec; cycle test summary; MSDS |
|
MPPT Controller |
|
Internal test & datasheet |
Controller spec; protection matrix |
|
Poles & Surface Treatment |
|
ISO 1461 (galvanizing) |
Coating thickness record; test photos |