10m 12m Solar Street Light Pole

Decano Selection Guide: Choosing Between 10m and 12m Solar Street Light Poles

In large-scale infrastructure projects, the mounting height is the primary factor in determining light distribution. While both 10m and 12m poles are engineered for heavy-duty use, Decano recommends selecting based on the following engineering criteria to ensure maximum ROI and compliance with international lighting standards.

1. Road Width and Lane Configuration

• Choose 10m Poles if: Your road has 2 to 3 lanes (approx. 7–10 meters wide). A 10m mounting height provides excellent Lux levels for secondary highways, industrial collector roads, and large parking facilities.
• Choose 12m Poles if: You are lighting a 4-lane expressway or a major arterial road (12 meters or wider). The 12m height allows the Decano 120W-150W solar lights to throw light further across multiple lanes, ensuring the "median" and far-side lanes are safely illuminated.
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2. Pole Spacing vs. Project Budget

One of the biggest advantages of increasing height is the ability to space poles further apart:

• 10m Height: Typical spacing is 25–30 meters. Ideal for standard municipal budgets.
• 12m Height: Spacing can be extended to 35–45 meters. By using 12m poles, you may need 20% fewer poles per kilometer, which significantly reduces the total cost of installation, foundations, and shipping for large projects.
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3. Wind Load and Structural Stability

As height increases, so does the leverage exerted by wind.

• 10m Poles: Standard wall thickness of 3.5mm–4.0mm is usually sufficient for most inland regions.
• 12m Poles: At Decano, we reinforce 12m poles with a 4.0mm–5.0mm wall thickness and a wider base diameter (220mm+). If your project is in a coastal or hurricane-prone area, the 12m pole requires a more substantial Foundation Anchor Bolt system, which we provide as part of our design service.
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Comparison Table: 10m vs. 12m Technical Breakdown

How Decano Supports Your Decision:

• Dialux Simulation: Send us your road layout, and we will provide a side-by-side comparison showing the Lux results for both 10m and 12m heights.
• Cost-Benefit Analysis: We can calculate whether the higher price of a 12m pole is offset by the reduction in the total quantity of poles needed for your project.
• Custom Engineering: We adjust the Hot-Dip Galvanization and powder coating thickness based on your project's environmental salinity.

Decano: Engineering the Height of Safety.

Choosing the wrong height can lead to dark spots or wasted energy. Contact the Decano engineering team today for a professional consultation and a wholesale quote for 10m and 12m solar lighting poles!