A: All our featured models come with complete IES files and light distribution diagrams for simulation with lighting design software such as DIALux and AGi32. We support a variety of road lighting distribution types, including batwing (Type II/III), butterfly (wide distribution), and rectangular distribution, meeting the lighting needs of various scenarios, including urban main roads, branch roads, highways, and plazas.

A: We use high-efficiency SMD LEDs from Lumileds, Cree, or Epistar, achieving a total luminous efficacy of 180–200 lm/W. Our drivers are from international brands such as Philips, Inventronics, and Meanwell, supporting various intelligent dimming protocols such as 0-10V, PWM, DALI, and D4i. All driver modules include multiple protections for overvoltage, overcurrent, short circuit, and overtemperature.

A: Yes. Several of our series (such as the ASL05 and ASL07) feature standard or optional NEMA seven-pin and Zhaga Book 18 interfaces. They are compatible with mainstream photocontrollers, radar sensors, and 5G/LoRa/NB-IoT smart lighting control systems, meeting the needs of smart city lighting retrofits and remote management.

A: We use an integrated die-cast aluminum heat dissipation structure or a modular split design, combined with CFD thermal simulation optimization, to achieve efficient natural convection heat dissipation. All luminaires undergo temperature rise testing to ensure the LED junction temperature is kept below 90°C, effectively extending the LED lifespan to 100,000 hours (L70 @ Ta 25°C).

A: The mainstream series features an IP66 waterproof and dustproof rating and an IK08-IK10 impact resistance rating. It can withstand harsh weather conditions such as rain, snow, sand, and wind pressure, making it suitable for complex outdoor environments such as tropical rainforests, deserts, and snowy areas.

A: Our featured series achieves an overall luminous efficacy of 180–200 lm/W, meeting high-efficiency lighting standards. Some models have passed IES LM-79 testing by a third-party laboratory, and we can provide a complete report for project calculations and certification applications.

A: Our products are certified by ENEC, CB, CE, and RoHS, meeting the standards of major markets such as Europe, the Middle East, and South America. We can provide Certificate of Compliance (COC), third-party testing reports, and customs compliance documents as needed to support our customers in government or project bidding.

A: The standard input voltage is AC100-277V, 50/60Hz, with an optional AC85-305V wide-voltage input, suitable for most countries worldwide and areas with fluctuating power grids.

A: The standard warranty period is 5 years, which can be extended to 7 or 10 years based on project requirements. The warranty covers the LED module, power driver, housing structure, and accessories. We provide free replacement or repair services for non-human faults caused by design or material defects.

A: We can provide a full range of certifications, including CE, RoHS, CB, ENEC, LM-79, LM-80, TM-21, IP/IK test reports, EMC test reports, photobiological safety reports, salt spray tests, and reliability tests.

A: All of our power supplies have passed EMC testing, with harmonic distortion (THD) levels below 15% and power factors above 0.95, effectively reducing harmonic pollution to the power grid and complying with IEC 61000 standards.

Compared to traditional high-pressure sodium lamps (HPS) with power consumption of 250W to 400W, LED streetlights require only 100W to 150W to provide the same or even better illumination, resulting in overall energy savings of 50% to 70%. Furthermore, LEDs offer advantages such as instant start, flicker-free operation, and low maintenance, significantly reducing overall operating costs.

To get a precise estimate based on your specific project parameters, we recommend using our professional LED Street Light Energy Saving Calculator.

As a dedicated LED street light manufacturer, we utilize premium luminaire efficacy (measured in lumens per watt) and advanced optical lenses. By minimizing light spill and maximizing target area illumination, our outdoor LED street lights ensure that every watt consumed contributes to ground-level visibility, supported by LM-79/photometric reports (model-dependent) and IES files for DIALux/AGi32 simulation.

Yes, we can calculate a 2-5 year payback period for energy savings based on lamp power, quantity, operating hours, local electricity prices, and the operating efficiency and maintenance frequency of LED lamps. We can also provide ROI charts and comparison plans.

Outdoor LED street lights are widely used in green infrastructure and energy-efficiency programs. High-efficacy designs help projects comply with regional energy standards and sustainability targets, making them suitable for government tenders, smart city initiatives, and commercial developments.

The payback period of a solar street light depends on project-specific factors such as system configuration, local sunlight conditions, installation environment, and project scale.In general, solar street lights help reduce long-term operating costs by eliminating electricity expenses and minimizing maintenance requirements. A detailed cost-benefit analysis can be provided during the project design stage.

• No grid wiring needed → reduces trenching, cabling, and labor costs.
• Low maintenance → fewer points of failure.
• Long-lasting LEDs → less frequent replacements.Overall, operational costs are much lower than traditional lighting systems.

Energy-efficient solar street lights often operate with light control, time control, or motion-based dimming. These modes reduce unnecessary full-power operation, extend battery life, and lower long-term replacement and maintenance costs—especially important in large-scale outdoor lighting projects.

Yes. Modern solar street lights use high-efficiency solar panels and intelligent battery management systems to maintain stable operation even in low-sunlight conditions. Many systems also feature automatic dimming or motion-based control, allowing the solar street light to optimize energy usage and extend runtime during cloudy or rainy periods. This ensures reliable illumination while maintaining high energy efficiency.

Yes, we offer multi-functional light pole solutions that support LED lighting modules integrated with surveillance cameras, environmental sensors, voice broadcasting, 5G micro base stations, and WiFi hotspots, enabling multiple uses in smart city scenarios.

Yes, we can collaborate with customer-provided smart lighting platforms or third-party system integrators to perform system compatibility testing, including NEMA/Zhaga interface testing, DALI integration, and LoRa/4G protocol integration.

Our SKD Street light components are engineered for the next generation of smart cities. Key features include:

• Programmable LED Drivers: Allows for custom dimming schedules to further enhance energy savings.
• Smart Sensing Drivers: Integrated photocells and motion sensors for autonomous brightness adjustment.
• Detachable External LED Drivers: Designed for quick disassembly, allowing for easy LED driver replacement or upgrades in street lights.

Reliability is our priority as a global LED street light supplier. Our mainstream luminaires are designed for outdoor use with IP66 protection. For driver/gear compartment protection, IP66 is standard, and IP67 is available on selected configurations. The final rating depends on the chosen structure and installation method.The robust design protects against dust ingress and high-pressure water jets, making them the ideal choice for rigorous outdoor street light applications.

Our solar street lights include automatic dusk-to-dawn lighting, motion sensors, and programmable timers, allowing for optimized energy use and reduced manual intervention. Some models also support remote monitoring and control.

When movement is detected, the motion sensor solar street light switches to high brightness to ensure visibility. When no activity is present, it dims to power-saving mode, reducing energy consumption while maintaining safety. This simple but smart feature allows the light to operate efficiently throughout the night and helps prolong battery life for long-term outdoor use.

Absolutely. By using intelligent control logic, smart solar street lights reduce the need for manual switching, frequent inspections, and unnecessary full-power operation. This results in lower maintenance costs and more stable long-term performance, especially for large-scale outdoor lighting projects.