One-Year Field Test Report: 600pcs XCPB 60W Radar Solar Street Lights on Vietnam’s 12km Foggy Coastal Road
Project Category: Municipal rural infrastructure renovation | Outdoor lighting for marine high-corrosion zones
Client Profile: Local civil engineering contractor undertaking public road construction across Vietnam
Project Scale: 12 kilometers of coastal rural roadway, 600 pieces of model XCPB 60W radar solar street lights
1. Actual Operation Result After 12 Months of Coastal Exposure
This municipal road improvement project was officially put into service in early 2024. The entire road section is located in a typical Vietnamese coastal rural zone, where dense sea mist blankets the roadside every early morning throughout the year. Coupled with persistent salty and humid sea breeze, local outdoor electrical equipment faces extremely harsh aging conditions.
Our engineering team conducted systematic quarterly field inspections across four seasons to track the working status of all installed lamps. After completing a full 12-month continuous field test, the 600 sets of XCPB all-in-one solar street lights achieved a flawless operating record. Throughout the whole-cycle coastal operation, zero radar induction failure, zero water ingress, and zero shell oxidation corrosion were recorded. This stable field performance thoroughly resolved the high maintenance pain points that have long troubled local municipal road contractors.
2. Difficult Environmental Conditions & Traditional Lighting Defects
Referring to the implementation standards of outdoor municipal lighting projects in Southeast Asian coastal areas, seaside rural road construction faces two core technical bottlenecks for street lighting equipment.
Firstly, conventional street lighting mostly adopts infrared optical induction solutions. Dense sea fog severely blocks optical signal transmission, resulting in 60% to 80% induction failure rate in daily foggy weather. The lamps cannot sense passing vehicles and pedestrians normally, causing long-term hidden dangers to rural night traffic safety.
Secondly, ordinary lamp housings without professional anti-corrosion treatment cannot adapt to high-salt marine environments. Under the continuous erosion of sea salt aerosol and humid air, aging problems such as shell rust, sealing failure and internal water penetration generally occur within 3–6 months, triggering frequent circuit faults and bringing huge long-term maintenance costs to municipal projects.
To eliminate recurring equipment failures and reduce post-operation maintenance pressure, the local professional municipal engineering contractor completely replaced the original old lamps with XCPB customized radar solar street lights suitable for harsh coastal working conditions.
3. Hardware Configuration Tailored for Foggy Saltwater Coastal Zones
Aiming at the dual environmental hazards of year-round sea fog interference and sea salt erosion in Vietnamese coastal areas, the XCPB 60W radar solar street light adopts targeted industrial-grade structural optimization, fully complying with local rural municipal infrastructure construction specifications.
Core Customized Technical Parameters
•Microwave Radar Sensing System: Equipped with high-frequency microwave induction components, with an effective detection distance of 10–12 meters and a fast response speed of 0.2 seconds. Different from light-reliant infrared sensors, microwave signals penetrate dense fog and haze stably, completely free from low-visibility weather interference.
•Integrated Anti-corrosion Housing: Adopts one-piece die-cast aluminum alloy structure, with professional salt-spray resistant treatment, meeting ISO 9227 marine anti-corrosion industrial standards, effectively resisting long-term sea salt aerosol erosion.
•IP66 Full Sealing Design: The overall fully sealed structure isolates external humid air and salt mist, avoiding internal water ingress and circuit short-circuit faults.
•Wide Temperature Adaptation: Supports stable operation in the environment of -20℃ to +65℃, perfectly adapting to the year-round high-temperature and high-humidity coastal climate of Southeast Asia.
4. Contrast Test Data Between XCPB Lamps & Conventional Solar Street Lights
Based on 12 months of on-site actual measurement data, we sorted out the performance gap between XCPB professional coastal lamps and ordinary solar street lights in marine harsh environments:
| Inspection Item | Ordinary Infrared Solar Street Lights | XCPB 60W Radar Solar Street Lights |
| Foggy Weather Adaptability | Serious induction insensitivity, frequent non-lighting failure | Stable vehicle and pedestrian induction, no fog interference |
| Coastal Anti-corrosion Ability | Obvious rust and water leakage within half a year | No oxidation, no corrosion after 12-month coastal exposure |
| Annual Maintenance Frequency | 4–6 routine overhauls per year, high cost | Zero failure and zero maintenance in the first year |
| Applicable Environment | Only suitable for inland ordinary road scenarios | Professional for foggy, humid and high-salt coastal areas |
5. Verified Feedback From Local Municipal Engineering Contractor
“We have undertaken a large number of rural road renovation projects in Vietnam’s coastal areas. The biggest challenge has always been the unstable performance of street lights caused by sea fog and salt wind. Most conventional solar lamps lose induction function in foggy mornings and suffer shell aging in just a few months.
After one full year of field application of XCPB radar solar street lights, we have witnessed outstanding practical performance. The radar sensing system works accurately and continuously even in thick sea mist, and the integrated aluminum structure provides reliable protection against sea salt erosion. It is a highly cost-effective and ultra-stable low-maintenance lighting solution for our coastal municipal infrastructure projects.”
6. Replicable Project Application Scenarios
This real 12-kilometer coastal road renovation project fully verifies the superior environmental adaptability of XCPB radar solar street lights in extreme marine climates. This set of professional lighting solutions can be widely replicated in various Southeast Asian infrastructure construction scenarios:
•Vietnam coastal rural road upgrading and reconstruction projects
•Island roads, seaside highways and coastal traffic lighting projects
•Fishing village roads, coastal scenic roads and port auxiliary road lighting
•All municipal outdoor lighting projects requiring long-term zero-maintenance operation in foggy and humid areas
7. Project Summary
Supported by 12 months of continuous on-site zero-failure monitoring data, industrial-grade anti-corrosion and anti-fog hardware configuration, and real verification from municipal engineering buyers, this Vietnamese coastal road project fully proves that XCPB 60W radar solar street lights can effectively solve two major industry pain points: fog-induced sensor failure and sea salt corrosion damage.
We provide one-stop professional services including customized lighting scheme design, product supply and on-site technical support for all kinds of coastal municipal infrastructure projects in Southeast Asia.
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