What is the typical installation spacing in meters for solar light poles?

When planning outdoor lighting projects, a reasonable layout directly affects the lighting effect and construction cost. The installation spacing of solar light poles is generally between 20 and 35 meters. The specific spacing depends on the height of the pole, the power of the light source, and the width of the road. For example, common 6-meter solar light poles are usually arranged with a spacing of 20-25 meters, while poles over 8 meters can be extended to over 30 meters. Scientifically setting the spacing not only ensures uniform illumination on the road surface but also effectively avoids wasting light resources.

1. Core Factors Affecting the Installation Spacing of Solar Light Poles

As a professional solar light pole manufacturer, when providing design solutions for our clients, we typically consider the following three key dimensions:

Pole Height and Light Source Power: This is the basis for determining the spacing. The higher the solar light pole, the wider the light coverage area, but the light intensity will decrease accordingly. Therefore, high-pole lights are usually equipped with higher wattage LED lamp heads and appropriately increased installation distances.

Road Width and Lighting Standards: The spacing standards for single-sided, cross-shaped, and symmetrical lighting layouts differ. For rural roads, a spacing of 15-20 meters is sufficient for full coverage; however, urban main roads have strict requirements for uniformity, necessitating rigorous simulation calculations.

Solar Panels and Battery Capacity: The battery life of the solar light poles also affects the lighting density. If the project site is located in an area with short sunshine hours, optimizing the spacing and configuration can ensure the best nighttime lighting effect with limited energy.

2. Common Solar Light Pole Layout Schemes Recommendations

To make your project budget more accurate, you can refer to the following mainstream configuration spacing reference values:

1. Rural Revitalization/Rural Road Scheme (High Cost-Effectiveness)

This is currently the most in-demand configuration, primarily addressing the "from zero to one" lighting problem.

Light Pole Height: 5m - 6m

Light Source Power: 30W - 40W LED

Installation Spacing: 18m - 22m

Lighting Layout: Single-sided lighting

Configuration Features: Utilizes integrated or split solar light poles, easy to install, suitable for moderate road surface illumination, and maximizes coverage.

2. Municipal Secondary Road/Industrial Park Solution (Standard Project)

Suitable for factory parks and secondary urban roads requiring uniform and sustained illumination.

Light Pole Height: 7m - 8m

Light Source Power: 50W - 80W LED

Installation Spacing: 25m - 30m

Lighting Layout: Single-sided or cross-shaped lighting

Configuration Features: Enhanced solar panel power and battery capacity ensure continued operation on cloudy or rainy days; increased spacing between solar light poles saves on overall procurement costs.

3. Urban Main Road/Landscape Avenue Solution (High Performance)

Suitable for two-way four-lane or six-lane roads, requiring extremely high brightness and aesthetics.

Pole Height: 10m - 12m

Light Source Power: 100W - 150W LED (mostly dual-lamp heads)

Installation Spacing: 30m - 35m

Lighting Layout: Symmetrical layout (installed on both sides)

Configuration Features: Primarily uses reinforced solar poles, equipped with high-power monocrystalline silicon wafers, and the lamp heads have intelligent power-saving functions.

4. Park/Pedestrian Street/Courtyard Solution (Landscape Lighting)

Focuses on creating atmosphere and guiding pedestrian vision.

Pole Height: 3m - 4m

Light Source Power: 15W - 30W LED

Installation Spacing: 10m - 15m

Lighting Layout: A staggered, curved arrangement along the road.

Configuration Features: Solar poles in this scenario typically feature a strong design aesthetic and close spacing to create a warm and continuous light and shadow effect.

3. Why does choosing high-quality solar poles reduce installation costs?

Many customers only consider the unit price when purchasing, neglecting the impact of solar pole performance on the overall project scope.

High Conversion Efficiency: Solar poles using monocrystalline silicon solar panels charge quickly, supporting higher brightness light sources, thus allowing for larger installation spacing and reducing the total number of poles.

Intelligent Power Control: Solar lighting systems with human body sensing or time-controlled functions can automatically adjust brightness according to traffic flow at night, extending battery life and reducing the frequency of later replacement and maintenance.

Corrosion-resistant and durable: High-quality solar light poles undergo hot-dip galvanizing and powder coating treatment, providing strong wind resistance and a lifespan of 15-20 years even in harsh outdoor environments.

Determining the installation spacing of solar light poles requires balancing safety and economy. If you are in charge of related lighting projects, it is recommended to contact a professional solar light pole manufacturer for lighting simulation.