Renewable Energy Fastener Solutions
Fastening Solutions for the New Energy Sector
Covers solar, wind, and energy storage scenarios with corrosion-resistant fasteners, high-strength connectors, anti-loosening systems, and application-specific packages to ensure safe, efficient, and long-lasting operation of new energy equipment.
Core challenges in fastening for the new energy sector
Rugged outdoor environments, sustained wind-induced vibration, high-efficiency assembly requirements, and safety reliability—four critical challenges that must all be met.
Harsh Outdoor Environments
Photovoltaic, wind power, and energy storage equipment are constantly exposed to high humidity, salt fog, temperature fluctuations, and UV radiation. Standard fasteners corrode and fail quickly, necessitating long-term anti-corrosion solutions.
Wind Load and Vibration
Wind turbine towers and PV mounting structures endure continuous wind loads and vibrations, causing fasteners to loosen or suffer fatigue failure. Fastener anti-loosening reliability is critical for equipment safety.
Assembly Efficiency and Cost
New energy projects are large-scale, requiring fast, reliable, and standardized fastening solutions on-site to minimize manual sorting and rework while reducing overall construction costs.
Security Requirements
Failure at critical connection points can lead to equipment collapse, electrical shocks, and other safety incidents. Fasteners must meet stringent strength and quality standards and be fully traceable across all batches.
New Energy Full-Scenario Fastening Product Portfolio
Covers four product categories—corrosion-resistant, high-strength, anti-loosening, and application-specific solutions—plus value-added services.
Corrosion-Resistant Fastener Series
304/316 Stainless Steel Bolts
Excellent corrosion resistance, ideal for harsh environments such as coastal areas and high humidity.
Hot-dip galvanized bolts
Zinc coating thickness: 50-80 μm; salt spray resistance: 500h+; excellent cost-performance ratio
Dacromet-coated bolts
Chromium-free, eco-friendly; salt spray resistance for 1000h+; zero hydrogen embrittlement risk
High-Strength Fasteners
10.9/12.9 grade alloy steel bolt
High-strength grade for wind turbine tower and PV support structural connections
High-strength bolts for wind turbine towers
Large-size M36-M48 with Dacromet or zinc-aluminum coating for corrosion protection
Shear bolts for photovoltaic mounting systems
High shear strength; enables quick bracket installation with T-nut.
Anti-loosening fastening system
Pre-coated anti-loosening fasteners
Precise adhesive control, vibration-resistant, and adjustable for repeated tightening. Ideal for fan drive systems.
Nylon lock nut
Excellent self-locking performance; resists vibration loosening; ideal for photovoltaic racking connections.
Wedge-locking washer
Nord-Lock Principle: Tension-based locking for resistance to transverse vibration, designed for tower flange connections.
Scenario-based bundle
Solar Panel Mounting Kit
Includes all bolts, nuts, and washers by pile location; ready to use right out of the box.
Wind Turbine Tower Connection Kit
Flanges, bolts, washers, and torque specifications provided by section.
Energy Storage System Fastening Kit
Includes battery mounting bolts and insulating washers, matched to the module for guaranteed insulation safety.
Value-added services
On-site Torque Calibration Guide
Dispatch technicians onsite to guide torque calibration and ensure installation quality meets standards.
Batch Traceability Report
End-to-end traceability from raw material heat number to finished goods shipment, with material certification available.
Rapid response for non-standard customization
Custom support for special specifications, materials, and coatings; sample ready in 7 days.
Why Choose Suola New Energy Fastening Solutions
Extend device lifespan
Corrosion-resistant design withstands harsh climates; fasteners match equipment lifespan, reducing replacement frequency.
Reduce operational costs
Anti-loosening solutions reduce inspection frequency and replacement costs, delivering a lower total cost of ownership across the product lifecycle.
Boost installation efficiency
Kit includes everything you need for immediate use, reducing on-site sorting time and boosting construction efficiency by over 30%.
Reliable Security Protection
High-strength products meet design loads, full-batch traceability reduces accident risk.
One-stop Supply
Cover solar, wind, and energy storage scenarios to streamline procurement and enable more efficient unified management.
Get Free Samples
Standard parts available for same-day shipping. Custom non-standard items: 3-7 days for prototyping. Request samples to experience quality.
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