Solar lighting for highways constitutes an environmentally friendly off-grid illumination system. It harnesses solar energy via photovoltaic panels, stores it in batteries, and supplies power to LED light sources to ensure road safety. This system eliminates dependence on the mains grid, reduces carbon emissions, and is particularly suited for remote or difficult-to-wire road sections (such as rural roads, mountain passes, and tunnel entrances).
Core features include:
Energy autonomy: Converts sunlight into electricity during daylight hours, ensuring 11-12 hours of continuous illumination at night (high-efficiency panel and battery combinations maintain power supply during rain or snow).
Safety-oriented design: Features motion sensors (adjusting brightness based on passing vehicles) or dimmable LEDs, providing uniform, glare-free illumination compliant with highway standards (e.g., 30-50 lux for main roads).
Low maintenance and durability: IP66+ rated waterproof and rust-resistant housing, long-life LEDs (80,000+ hours), minimal servicing requirements (battery replacement every 5-8 years), effectively reducing operational costs.
Smart integration: Optional IoT connectivity enables remote monitoring (brightness adjustment, fault alerts) and synchronisation with traffic signals, enhancing management efficiency.

| Model | 40W | 60W | 80W | 100W | 120W |
| LiFePO4 Battery | 12.8V/30AH | 12.8V/42AH | 12.8V/54AH | 25.6V/30AH | 25.6V/42AH |
| Solar Panel | 18V 80W, Mono | 18V 120W, Mono | 18V140W, Mono | 36V150W, Mono | 36V 160W, Mono |
| Install Height | 5~7 meters | 5~8 meters | 6~9 meters | 8-10 meters | 9-12 meters |
| Luminous Flux | 8400LM | 12600LM | 16800LM | 16800LM | 21000LM |
| Work temperature | '-35℃ to 70℃ | '-35℃ to 70℃ | '-35℃ to 70℃ | '-35℃ to 70℃ | '-35℃ to 70℃ |
| Waterproof | IP 66 | IP 66 | IP 66 | IP 66 | IP 66 |
| Lighting Time | 3-5 nights | 3-5 nights | 3-5 nights | 3-5 nights | 3-5 nights |
| Dimension(mm) | 1095*450*110 | 1200*450*110 | 1308*540*110 | 1480*540*110 | 1480*780*110 |







Solar Street Light Project Cases :






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