Adjustable Height Ground Screw Pile For Solar Projects
Items: Adjustable height ground screw pile for Solar Projects
Main Material: Hot-galvanized Steel Q235, High Class Hot-galvanized 80μ+
OEM & Sample: Available
Specification: Regular 800-3500mm & Customized
Thickness: 2.5mm/3.0mm/3.5mm & Customized
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- Quality Assurance
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Product Introduction
Our address:
713 Zhonghengji Building, No. 223, Qishan North Road, Huli District, Xiamen
Phone/Whatsapp: +86-15060743485
E-mail: rukin@grengysolar.com
For your upcoming project proposals or product listings, here is a concise and professional breakdown focused specifically on the height adjustability and precision of the ground screw system.
Adjustable Height Ground Screw: The Precision Anchor for Solar PV
Level Your Project, Not Your Land.
Our Adjustable Height Ground Screw Piles eliminate the need for costly land grading. Designed specifically for utility-scale solar, they provide the vertical flexibility required to maintain a perfectly uniform array on undulating or sloped terrains.
Top Engineering Advantages
- Millimeter-Level Height Calibration: Equipped with an adjustable sleeve or multi-slotted flange system, our piles allow for significant vertical movement after installation. Achieve a perfectly level solar plane even when the ground beneath is not.
- Built for Extreme Loads: Constructed from high-grade Q235B steel, these anchors are engineered to handle high-torque installation and resist uplift forces from wind speeds reaching 250km/h.
- Superior Corrosion Protection: With 80μm+ Hot-Dip Galvanization, these screws are built to exceed a 25-year service life in harsh soil conditions.
- Universal Compatibility: Seamlessly integrates with AL6005-T5 Aluminum or ZAM-coated steel racking systems, ensuring a secure and stable connection for any module configuration.
Production:
Technical Specifications:
| Category | Technical Specifications | Remarks |
| Material | Q235B / Q355 High-Tensile Carbon Steel | Grade selected based on project load requirements. |
| Surface Treatment | Hot-Dip Galvanized (HDG) | Compliant with ISO 1461 standards. |
| Zinc Coating | Average 80μm – 120μm | Ensures 25+ years of service life in corrosive soils. |
| Flange Type | 3D Adjustable / Slotted Flange | Enables precision horizontal and vertical calibration. |
| Tube Diameter | Φ60mm / Φ76mm / Φ89mm / Φ114mm | Optimized according to structural stress analysis. |
| Wall Thickness | 2.75mm / 3.0mm / 3.5mm / 4.0mm | High-torque resistance during power driving. |
| Length Range | 1200mm – 3000mm (Customizable) | Determined by N-value and pull-out test data. |
| Design Wind Load | ≤ 250km/h (approx. 69m/s) | Engineered for typhoon-prone and coastal regions. |
| Design Snow Load | ≤ 1.6 KN/㎡ | Suitable for high-altitude or northern climates. |
| Applicable Terrain | Mountainous, Desert, Plains, Agri-PV | Full terrain coverage with zero land leveling. |
| Compatibility | AL6005-T5 / ZAM / Carbon Steel | Fits all major ground-mount racking systems. |
| Fasteners | SUS304 Stainless Steel |
Maximizes durability at connection points. |
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