Solar Ground Screw Pole Anchor Ground Screw

Xiamen Grengy Photovoltaic Technology Co., Ltd., founded in 2007, is a trusted renewable energy partner. We specialize in designing and manufacturing high-performance PV mounting systems for safety, durability, and maximum energy output. Our dedicated R&D team provides customized solutions for global residential, commercial, and utility-scale projects.
Cost-Effective PV Ground Racking System: Maximum Value, Instantly.

For more details, pls email:rukin@grengysolar.com

Screw piles, also known as ground screws or helical piles, represent the evolution in solar mounting foundations that has transformed installation methodologies. Manufactured from high-strength steel with hot-dip galvanized coating, these innovative foundations have become the preferred choice for solar developers, EPC contractors, and utility-scale projects seeking efficient, reliable solutions. Unlike traditional concrete foundations that require extensive curing time and site disruption, screw piles provide immediate load-bearing capacity through their helical design, making them ideal for various soil conditions, including frost-prone areas and challenging terrains where conventional methods prove inadequate.

Technical Specifications:

Material: High-strength steel Q235B/Q355B

Surface Treatment: Hot-dip galvanized (Average 85μm coating thickness)

Standards: Compliant with ASTM A123, AS/NZS 4680

Pile Length Options: 1500mm, 2000mm, 2500mm, 3000mm

Shaft Diameter: 76mm, 89mm standard sizes

Helix Diameter: 200mm, 250mm, 300mm configurations

Load Capacity: 15-80kN (depending on soil conditions and configuration)

Installation Torque: 3000-6000 N·m range

Temperature Range: -40°C to +80°C operational capability

Key Advantages:

Rapid Installation - Mechanical installation completes in minutes, eliminating concrete curing time

Superior Load Capacity - Helical design provides exceptional pull-out resistance in various soil conditions

Maximum Corrosion Protection - Hot-dip galvanized coating ensures 25+ years of service life

Minimal Site Impact - No excavation required, preserving natural landscape

All-Weather Installation - Suitable for frozen ground and wet conditions

Immediate Load-Bearing - No curing period required, construction can proceed immediately

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