Pole-mounted solar panels offer a flexible installation option for smaller arrays, particularly useful when roof space is limited or unsuitable and a full ground mount isn’t practical. Top-of-pole and side-of-pole configurations each suit different array sizes and site conditions, with tracking options available for either.
Top-of-Pole vs. Side-of-Pole Mounts
| Type | Best For | Considerations |
|---|---|---|
| Top-of-pole | Small-to-medium arrays, tracking systems | Requires strong single foundation, good for tracking mechanisms |
| Side-of-pole | Very small arrays, simple installs | Limited capacity, simpler installation |
Top-of-Pole Mounting
Top-of-pole mounts position the array directly atop a single sturdy pole, providing a stable platform that’s well-suited to adding tracking mechanisms (single or dual-axis) since the mounting point can support the tracker’s motor and control systems.
Side-of-Pole Mounting
Side-of-pole mounts attach smaller panel arrays to the side of a pole, offering a simpler, lower-cost installation appropriate for very small systems (like a single panel powering a remote sensor or small off-grid application) rather than substantial power generation.
Concrete Piers and Foundation Requirements
Pole mounts require a properly engineered concrete foundation (pier) sized to the array’s wind and snow load requirements — this foundation work is a significant part of installation cost and must account for local soil conditions and building code requirements.
Costs Compared to Ground and Roof Mounts
Pole mounts typically cost more per watt than roof mounting due to the foundation and structural engineering involved, generally falling between roof-mount and full ground-mount racking systems in overall cost for a comparable capacity.
Best Applications
Pole mounts work well for smaller supplemental arrays, off-grid remote power applications, or situations needing tracking capability without the larger footprint of a full ground-mount racking system.
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Frequently Asked Questions
What is a pole-mounted solar system?
A smaller solar array mounted on a pole, offering flexible positioning independent of roof or full ground-mount constraints.
What’s the difference between top-of-pole and side-of-pole mounts?
Top-of-pole suits larger arrays and tracking systems; side-of-pole suits very small, simple installations.
Do pole mounts require a special foundation?
Yes — a properly engineered concrete pier sized to wind and snow load requirements.
Are pole mounts more expensive than roof mounts?
Generally yes, due to the foundation and structural engineering involved.
Can pole mounts support solar tracking systems?
Yes — top-of-pole mounts are particularly well-suited for adding tracking mechanisms.
What are pole mounts typically used for?
Smaller supplemental arrays, off-grid remote power, or situations needing tracking without a full ground mount.
Are pole mounts good for large residential systems?
They’re better suited to smaller-capacity applications than full home power generation.
Summing Up
Pole mounts offer a flexible option for smaller or specialized solar installations. To find the right installation type for your needs, call (855) 427-0058 or visit us.solarpanelsnetwork.com.
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