Project Overview

The project is equipped with a total of 800 sets of solar street lights in two models: JD40w and ZJ200w. This project is a professional solar road lighting solution customized for water conservancy and power station infrastructure in Asia, aiming to solve the outdoor road lighting demand of hydraulic engineering parks, power station access roads and peripheral functional areas.

The water conservancy hub features a main gate building with access bridge road, surrounding ring roads and river channels running through the structure. The whole site covers main entrance road, bridge deck roadway, riverbank sidewalk and peripheral auxiliary roads. The original lighting system required complicated cable laying and high maintenance cost, which was not suitable for this large water conservancy park. Our solar lighting solution eliminates cabling work, perfectly matching the infrastructure characteristics of hydropower station.

Project Challenges

1. Riverside humid & corrosive environment: The roads are adjacent to the river, high air humidity and water vapor. Ordinary lamps are prone to rust, circuit leakage and aging, requiring lamps with strong waterproof and anti-corrosion performance to guarantee multi-year stable operation.

2. Complex long-distance road distribution: The site consists of bridge deck main road, riverbank patrol paths and scattered peripheral access roads. The roads spread over a wide zone, trenching and laying power cables across the water conservancy zone would damage the original hydraulic structure and bring huge construction cost.

3. Strict all-weather reliability requirement for safety patrol: Hydropower station needs 24-hour security inspection. The lighting must keep working continuously during long consecutive cloudy and rainy days, avoid blackout risk that may affect night patrol and site safety.

4. Wind load requirement on bridge road: The bridge access road is open with strong crosswinds. Street lamps need solid structure to resist strong wind, and the installation cannot damage the bridge deck structure.

5. Landscape & regulation constraints: The lamp layout must comply with water conservancy management rules, keep consistent with the gate building appearance, without destroying the overall landscape of the hydraulic hub.

Customized Solution

We adopted two matched models JD40W & ZJ200W solar street lights for zoning layout:

• ZJ200W high-power solar street lights: deployed on main bridge access road and long-distance peripheral arterial roads, providing wide-area high-brightness illumination for vehicle traffic.

• JD40W small integrated solar street lights: arranged along riverbank sidewalks and auxiliary narrow roads, for pedestrian patrol lighting.

All lamps adopt high-efficiency solar panels and large-capacity lithium battery, with intelligent light control function. Automatically turn on at dusk and turn off at dawn, can still recognize ambient brightness even on cloudy and rainy days. The battery adopts bottom placement design to reduce battery working temperature and extend service life. The lamp housing is made of anti-corrosion aluminum material, adapting to humid river-side environment, resisting wind and rain erosion. No trenching, no wiring, quick installation on site.

Project Effect

After installation, the full road network of hydropower station gets continuous and uniform night lighting. Main bridge road, riverbank path and peripheral outer road are all fully covered by street lamp illumination. The white warm light creates clear and comfortable driving & patrol vision, with soft light reflection on the river surface.

Zero electricity consumption after putting into use, greatly cuts the operation and maintenance expense of the water conservancy management department. The lamps blend well with the gate building landscape, realizing safety lighting and landscape coordination at the same time. The whole system runs stably in humid riverside climate, fully meets the long-term night patrol and safety management requirement of hydropower station.

Our Project Service Advantages

We provide one-stop outdoor solar lighting service: site survey, lighting simulation, customized lamp configuration, installation guidance and after-sales support. We deliver complete solar lighting solutions for water conservancy, hydropower, farm, suburban road and infrastructure projects worldwide.

Custom Project Solution Consultation

If you have suburban, farm, rural road lighting projects in high-humidity, rainy and low-sunshine areas, contact GCOTS for a fully customized solar lighting solution and professional project support.

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