Leadray’s popular 60W integrated solar street lamp won the bidding for Jining freeway exit main‑road project. Highway exit access roads require steady, bright lighting for heavy passing traffic after dark. Running long grid power lines for this roadside project would bring high construction cost and complex ground‑breaking work.

These 60W all‑in‑one solar lamps are installed along the main road near the highway exit. Each fixture combines solar panel, lithium battery and LED light source as a single unit. Installation on existing light poles goes quickly, without digging lots of cable trenches.

During daytime, the solar panels collect sunlight and fully charge the built‑in batteries. At dusk, lights activate automatically. They cast even, strong illumination across road surfaces, helping drivers see clearly when entering or leaving the freeway at night. Good lighting also improves road safety for nearby factory gates and parking zones.

The robust lamp body copes well with changing outdoor weather conditions. After installation, there are almost no electricity bills and only minimal maintenance work. This hot‑selling 60W model works great for highway exits, arterial roads, industrial park gateways and suburban main roads. It delivers a reliable off‑grid lighting solution for government infrastructure bidding projects.