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Solar PV Panel System End Clamp

Product Overview

The Solar PV Panel System End Clamp is a crucial mounting component that secures solar panels at the edges of mounting rails, ensuring the stability and longevity of photovoltaic (PV) installations. Made from high-grade anodized aluminum or stainless steel, these clamps provide superior corrosion resistance, durability, and ease of installation across various system types, including residential rooftops, commercial buildings, and ground-mounted solar farms.

Key Features

  • Material: Anodized 6005-T5 Aluminum Alloy or Stainless Steel Components
  • Surface Finish: Anodized (available in Silver or Black) for maximum weather resistance
  • Panel Compatibility: Fits framed PV modules from 30mm to 50mm thickness
  • Clamp Sizes: Available in 35mm, 38mm, 40mm, 42mm, 45mm, and 50mm
  • Wind Load Capacity: Withstands up to 60 m/s
  • Snow Load Capacity: Rated up to 1.4 KN/m²
  • Service Life: Designed to last up to 25 years
  • Certifications: Complies with ISO9001, CE Certification
  • Warranty: Industry-standard 10-Year Warranty

Explore Our Solar Ballasted Mounting System — ideal for projects utilizing end clamps on flat rooftops.

Detailed Specifications

SpecificationDetails
MaterialAnodized AL6005-T5 Aluminum / Stainless Steel
Surface FinishAnodized Silver or Black
Compatible Panel Thickness30mm, 35mm, 40mm, 45mm, 50mm
Mounting HardwareM8x25 Hex Bolts, Ribbed Lock Washers, T Sliding Nuts
Wind Load CapacityUp to 60 m/s
Snow Load CapacityUp to 1.4 KN/m²
Installation TypesRooftop, Ground-mounted, Carport, Floating Solar
Standards ComplianceISO9001, CE, UL2703, IEC61730, AS/NZS1170
Packaging100 pcs/carton; 260mm x 205mm x 180mm dimensions

Usage Scenarios

1. Residential Rooftops
Secure panels on tiled, shingle, or metal roofs with minimal disruption to the structure.

2. Commercial Installations
Ideal for large-scale arrays on flat or slightly inclined roofs requiring secure, standardized panel spacing.

3. Ground-Mounted Systems
Suitable for open field installations requiring durability against environmental forces.

4. Solar Carports
Support panel layouts on steel or aluminum canopy structures.

5. Floating PV Installations
Specialized waterproof and corrosion-resistant versions available for water-based solar farms.

Discover how our C-Shaped Steel Solar Bracket System enhances stability for ground-based applications using end clamps.

Advantages of Solar PV Panel System End Clamps

  • Superior Durability: With anodized surfaces, these clamps resist oxidation, salt spray, and chemical corrosion.
  • High Strength-to-Weight Ratio: Light yet incredibly strong, ensuring minimal stress on the mounting structure.
  • Fast Installation: Pre-assembled with bolts and washers for quick and error-free setup.
  • Versatility: Compatible with both portrait and landscape module layouts.
  • Aesthetic Appeal: Available in colors that blend with both residential and commercial solar installations.
  • Certifications & Standards: Meeting international regulations ensures peace of mind during inspections and certifications.

Engineering and Safety Compliance

Our end clamps are fully compliant with key industry standards, including:

  • UL 2703: Standard for mounting system grounding and bonding.
  • IEC 61730: Safety qualification for PV modules.
  • AS/NZS 1170: Structural design actions for Australian and New Zealand projects.

Review our Solar PV Mounting Structure Solutions that pair perfectly with certified end clamps for complete compliance assurance.

Installation and Packaging

Installation Tips:

  • Ensure panel thickness matches the end clamp model selected.
  • Position clamps 50mm from each corner of the solar module for optimal load distribution.
  • Torque bolts to manufacturer-recommended settings (typically 10-12 Nm) to ensure maximum security without panel damage.

Packaging Details:

  • Quantity: 100 pcs/carton
  • Carton Size: 260mm x 205mm x 180mm
  • Weight: Approximately 12 kg per carton

Each package comes with easy-to-follow installation guidelines to minimize on-site time and labor costs.

Applications with Specialized Panels

Frameless or Thin-Film Panels: Specially designed end clamps with soft rubber inserts are available to prevent micro-cracks and maintain module integrity.

Check out our Solar Panel Clamps & Accessories for customized solutions matching thin-film PV module requirements.

Conclusion

The Solar PV Panel System End Clamp is a cornerstone product ensuring solar arrays’ structural and operational excellence. Designed with premium materials, tested for extreme environmental conditions, and crafted to meet stringent global standards, our end clamps are the trusted choice for solar projects worldwide.

By choosing our high-quality solar end clamps, you ensure the safety, longevity, and efficiency of your solar energy investments.

Partner with us for all your solar mounting system needs — from rooftop solutions to full-scale solar farms!

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Help Center

Have a query? Please check this question and answers

Firstsolar has own factory with more than 80 skilled and experienced workers,the productionline is strictly in accordance with high standards and attach great importance to quality controland inspection.

Of course, our first-class production engineers, technicians and R & D team offer innovativedesign and reliable solution to customers based on more than 8 years of experiences.

Yes,Firstsolar has provided OEM service,design service and buyer label service for more than10 years.

Yes the products of Firstsolar have been certified by lSo, sGS,TUVand AS/NZS 1170.2.

It depends on actual order quantity and your special requirements. Generally, it will be 1-2weeks.

lf total amount is less than US$5000, we need 100% in advance; if total amount is more thanUS$5000, we need30%T/Tin advance

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