Xiamen Artsign energy solar pv mounting structures manufacturer specializing in producing and designing solar pv mounting brackets has more than 16 years. All of our solar brackets are certificated by TUV/ISO/CE.

Now I would like to show you our hot selling and exports large qty solar roof brackets:

1.Tin/Metal roof L foot solar mounting brackets. This roof structures including L foot aluminum roof hook/solar rail/solar clamps.They are very easy installation and save your labor cost. Our solar clamps with D nut design and it is faster installation.

2.Tile roof solar mounting structures: which has stainless steel roof hook/solar aluminum rail/solar mounting clamps. About stainless steel roof hook, we have more various for you choice and we also have adjustable hooks. Steel tile roof hook to fix with the roof beam and then use D nut to connect aluminum solar rail easy.

3.Standing seam roof solar clip mounting brackets, which has aluminum solar clip/L foot/solar rail/solar clamps. This is non-penetrating the roof, various solar clips which is fit for your different roof shape. The panel can be installed on the rail or without rail, L foot or without L foot.(on roof clip directly)

4.Flat roof triangle solar aluminum structures which has adjustable tilt kit/aluminum triangle solar mounting,solar rail/solar clamps.Suitable for concrete flat roof and metal roof. adjustable type structure which has 3 angle range for options:10-15,15-30,30-60. All components will be pre-assembled. Pre-assembled triangle solar mounting is convenient to install.Also can install east-west solar mounting. Fixed customized degree or adjustable degree design.

5.Flat roof east-west solar aluminum structures which is easy installation, we have two types install on the roof, one is concrete block type, another is ballasted type.We also have many east-west solar mounting structures for choice and many degree for choice, 10,20,30 or more degree can be done.Besides this type also will be cheaper.

For any inquiry for solar panel mounting system, pls contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat / Skype: +86 18396005809, thank you.

In some coastal cities—especially those frequently hit by typhoons—requiring much higher standards for the quality of solar mounting systems. These areas face constant strong winds and heavy rain, and if the mounting structure isn’t sturdy enough, even something as small as a loose screw could cause the whole system to collapse and damage the panels. This not only leads to major losses but also poses serious safety risks.

That’s why it’s crucial to choose durable, high-strength mounting systems—to protect both your fortune and life.
At Art Sign, our Carbon Steel Ground Mounting System is engineered specifically to withstand harsh coastal and high-wind environments.The system uses a triangular reinforced support structure, combined with high-strength horizontal rails and cross braces, providing excellent load distribution and resistance to torque.Wind tunnel testing shows our system can endure wind speeds of up to 60 m/s, giving you peace of mind even in typhoon season.

Art Sign’s carbon steel solar mounting solutions are mainly used for ground or flat roof mounting. Instead of the aluminum alloy, the carbon steel is heavier and cheaper which is strong, durable and high corrosion resistance which is perfect for for utility-scale projects and humid and marine climates.

If you need a ground mounting, the ground foundation is a very key factor. There are foundations of pile-driven for firm soil and quick installation, ground screw for sand, rocky areas, or environmentally sensitive regions, Concrete and Precast Concrete Block for special request.
No matter which foundation, our technical team will work closely with you to deliver customized layout drawings, structural calculations, and optimal racking configurations.
From design to deployment, Art Sign offers not just a product, but a complete engineering solution.

For any inquiry on solar panel mounting system, please contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat / Skype: +0086 180 3023 5875, thank you.

As a highly professional solar brackets manufacturer, we are very skilled at designing and producing various solar brackets to meet market demands. The integration of solar mounts energy systems with tile roofs combines sustainability with architectural elegance. Tile roofs, renowned for their durability and classic appearance, require specialized mounting solutions to preserve their integrity while maximizing solar efficiency. This comprehensive guide explores the process of attaching solar panels to tile roofs, covering essential tools, techniques, and best practices to ensure a secure, long-lasting installation for solar pv mounting structures.

Why Install Solar Panels On Tile Roofs?
Tile roofs are a popular choice for homes due to their longevity, weather resistance, and aesthetic appeal. However, their unique structure poses challenges for solar pv mounting structures installations. By attaching solar panels to tile roofs, homeowners can:
Boost Energy Independence: Reduce reliance on grid electricity and lower utility bills.
Enhance Property Value: Solar mounts-equipped homes often command higher resale values.
Qualify for Incentives: Leverage tax credits, rebates, and net metering programs.

Preserve Roof Aesthetics: Modern solar tiles and low-profile pv mounting systems blend seamlessly with traditional tile designs.

Step-By-Step Installation Process
Step 1: Plan And Design The System
Choose the appropriate solar roof hooks/solar L feet according to the type of your tiled roof, because we have aluminum roof hooks and steel roof hooks and aluminum L feet, must choose the best roof hooks to install.

Step 2: Install Mounting Hardware
Rail-Based System:
Secure aluminum solar rails to the roof using stainless steel solar roof hooks/solar L feet.
Attach rails to L-feet/solar mounting hooks, ensuring alignment and stability.
Use solar clamps to fix panels to solar mounting rails, leaving gaps for thermal expansion.
Railless System:
Position panels directly on tiles using specialized solar brackets.
Secure panels with tamper-proof screws, avoiding tile cracks.
Solar Tiles:
Replace traditional tiles with solar tiles, connecting them in series.
Integrate with hidden wiring to maintain a clean roofline.

Step 4: Electrical Integration
Wiring: Connect panels via MC4 connectors, routing cables through roof penetrations sealed with flashing.
Inverter Installation: Place the inverter near the main electrical panel, ensuring proper ventilation.
Battery Backup (Optional): Install lithium-ion batteries to store excess energy.

Step 5: Final Inspections And Activation
Structural Check: Verify all solar mounts are secure and panels are evenly spaced.
Electrical Testing: Use a multimeter to confirm voltage and all the solar mounting system functionality.
Utility Approval: Coordinate with the utility company to activate net metering and grid connection.

For any inquiry for solar panel mounting system, pls contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat / Skype: +86 18396005809, thank you.

Located in Xiamen, China, Art Sign Solar Energy has always been committed to innovation in the solar racking industry. Since 2006, we have specialized in designing and producing roof and ground mounting system and supplying worldwide customers, mainly in Europe, Japan, and Africa. With an experienced designer team, we offer free solar mounting system and PV mounting accessories customization drawing, project evaluation, and professional recommendations to ensure every solar installation achieves maximum efficiency and reliability.

This week, we are happy to introduce our newly launched product: the aluminum N shape roof bracket, code AS-N10-50. It is suitable for a metal rooftop, especially for a standing seam roof mount. Here is the roof size that is acceptable, from 12mm to 15mm. And the N clamp’s height is 55mm. If the size doesn’t suit your roof, we also accept customization.

About the usage, it can be installed with other solar mount components, such as an L-shaped bracket. The clamp can be used with different types of L-shaped brackets at various heights, adapting to diverse rooftop structures. We have various heights of L-foot for choice, such as 84mm, 105mm, 125mm, and 150mm. By installing with different height of other clamps, this kind of N clip mounting system is flexible for PV roof mount.

If some customers request a rail-less solar mounting system, this N clip also works for them. It can be screwed with PV modules directly, easily, and quickly by mid and end clamps. This rail-less solar racking solution has some advantages, such as compact size and easy transportation. Its lightweight and compact structure means it is not only easy to handle on-site but also convenient for storage and shipping. This helps reduce logistical costs and ensures smooth project execution.

Simplicity is at the heart of the AS-N10-50 design. There is no need for complicated adjustments or additional tools. The clamp allows for quick positioning and secure fastening, helping installers complete projects more faster.

For any inquiry of solar panel mounting system, pls contact us, E-mai: sales@artsign.net.cn, Whatsapp / Wechat / Skype: +008618030235875, thanks.

Solar mounting systems are components largely made of steel or anodized aluminum (AL6005-T5), and hold solar panels in place and secure them against weather and environmental conditions. Solar mounting systems determine the angle, orientation, and contribute to the durability of a solar installation.

Solar clamp (include mid clamp, end clamp) is a device used to securely attach solar panels to mounting rails or other supporting structures. It is an essential part of the solar panel mounting structures, ensuring they remain stable and secure, even in adverse weather conditions. It is typically made of high-quality aluminum 6005 t5 with anodized surface treatment, ensuring its strength and resistance to corrosion. These clamps are designed to be easily adjustable and compatible with various panel sizes and thicknesses 28mm, 30mm, 35mm, 40mm, 45mm, 50mm etc..

Mid Clamp (also known as middle clamp) is one of important solar mounting accessories, which is used to clamp solar panels between two solar modules. It's assembled with stainless steel bolt and nut together, by fixing with rail to firmly clamping panels from wind and any other shaking.

End clamps are used at the ends of a row of solar panels. Its main function is to secure the outermost panels of the installation to the mounting rails, effectively capping and stabilizing the entire row. This prevents lateral movement of the panels, especially under load or in high wind conditions.

Solar clamp provides a secure fastening mechanism for solar panels, preventing any movement or displacement caused by external factors such as wind or vibrations. This ensures the longevity and stability of the solar panel system.

Art Sign mainly provide natural silver and black color solar clamps.

Customized solar mounting system solar panel clamps.

For any inquiry for solar mounting system, please contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat / Skype: +86 18030235875, thank you.

Solar panel installation requires secure and reliable mounting hardware to ensure long-term performance and stability. A widely used component in solar panel installation is the stainless steel solar hanger bolt, a specialized fastener designed to provide robust support for mounting structures.
Solar panel roof mount hanger bolt is crafted from high-quality, corrosion-resistant stainless steel, making it ideal for installation on various roofs, such as corrugated and trapezoidal metal profiles, corrugated fibre cement sheets, flat roof coverings with bitumen or shingles, etc. The hanger bolts can be used with 3 locking flange nuts and an EPDM sealing washer, matched with L brackets (L feet) or stainless steel adapter plates to lock the mounting rails, ensuring compatibility with both wooden and steel beams. The EPDM sealing washer is an important accessory for the hanger bolt as it creates a weatherproof seal when pushing against the roofing.

Art Sign mainly provide 3 types of solar hanger bolts.

1st type: with self tapping end	2nd type: with self drilling end	3rd type: with flat end

Hanger bolts matched with L brackets (L feet) or adapter plates.

Hanger bolt matched with L bracket	Hanger bolt matched with adapter plate

Art Sign has a very professional R & D team, can always provide the maximum flexible possibility for various metal roof solar mounting systems installation, ensuring a sturdy and secure mounting process. Also, the design allows for easy installation and removal, making it a convenient choice for both professionals and DIY enthusiasts.
All our solar panel hardware including hanger bolts undergo strict quality control procedures at all stages of manufacturing from volume production to delivery. For any inquiry for solar mounting system, please contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat / Skype: +86 18030235875, thank you.

Solar mounting mini rails, also known as short rails or module-specific rails, are a fundamental component in modern modular solar array installation. They serve as the direct interface between the solar panels and the primary mounting structure, playing a critical role in the system's integrity, adaptability, and efficiency.

Function: The primary function of mini rails is to provide a secure and precise point of attachment for individual solar modules. Unlike traditional long rails that span multiple panels, a set of mini rails is dedicated to a single panel. They are bolted directly to the module's pre-drilled frames and are then connected to the underlying support structure, such as purlins, rafters, or longer main rails. This design effectively transfers all mechanical loads. Furthermore, they facilitate electrical grounding by often incorporating dedicated grounding holes or compatibility with WEEB clips or other grounding hardware that bridges the rail and the panel frame.

Applications: Mini rails are exceptionally versatile and are deployed across various installation scenarios. Their compact size makes them the ideal solution for rooftop applications with limited or complex space, such as those with multiple roof planes, dormers, or obstructions like vents and chimneys. They offer unparalleled flexibility in arranging panels to maximize energy production on irregular roofs. They are also extensively used in commercial and industrial projects where large arrays require meticulous layout optimization around equipment.

Key Features:
1. Modularity & Flexibility: The standout feature is their ability to allow for a panel-by-panel installation. This enables installers to easily work around obstacles and adapt the layout on the fly without cutting long rails, significantly reducing material waste and installation time.
2. Lightweight and Easy to Handle: Their small size makes them easy to transport and maneuver on rooftops, enhancing installer safety and reducing labor fatigue compared to handling lengthy, cumbersome rails.
3. Pre-Engineered Compatibility: They are often designed as part of a complete system, ensuring perfect compatibility with specific clamps and the main support structure
4. Superior Adjustability: Most mini rails feature elongated or slotted holes
ART SIGN Established in 2006, We supply solar panel bracket,like solar mid clamp, solar L feet, we also produce various design of mini rails.

For any inquiry, pls contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat /Skype: +86-18030235875,thanks.

Nowadays, solar panels not only installed in commercial use, but also installed in home roof. What types of solar panels systems can be used for your concrete roofs?
Concrete roofs are extremely durable and can be last for long time, making them an good platform for a solar panel system.

When install solar panels on concrete roofs, the first thing is that we should maintain the roofs waterproofing. Artsign company have some solar mounting systems that not penetrate into your roofs but rather add weight(ballast/concrete blocks) to keep your solar system down.

Ballast solar systems
Design features:
1)The solar panels can be south orientation or can be east-west orientation.
2)Pre-assembled solar structures makes easier installation.
3)Fixed customized degree or adjustable degree design.(10-15,15-30,30-45)
4)suitable for different range of wind load and snow load.
5)Australia AS/NZS 1170.2- Wind load report, SGS report- Chemical & physical test.

Customized angled solar panels systems

Some concrete roofs are low-sloped, we can make solar stands according to your detailed requirements.
Design features:
1)Customized according to your specific requirements
2)Both aluminum and steel materials are optional
3)20 years warranty
4)Easy to install

Solar adjustable tilt kit
Using anchor bolts to fixing the mounting on the concrete roof, it does not penetrate the roofs, but also it is one of the most economical solar tilt structure solutions.
Design features:
1)All components will be pre-assembled.
2)The angle can be choose: 10-15, 15-30, 30-45.
3)Easy installation

Conclusion
You can harness the power of the sun to generate clean, renewable energy for your home if you install a right solar panels system on your concrete roof. Choosing the right type of solar panels for your roof depends on several factors, including your budget, roof space, and the climate in your area.
No matter which type of solar panel structures you choose, ARTSIGN is one of the best solar mounting manufacturer can advise you on the best option, explaining each of its unique advantages.
For any inquiry of solar panel mounting system, pls contact us, E-mai:sales@artsign.net.cn, Whatsapp / Wechat / Skype:+008618030235875, thanks.

Solar panel metal roof clamps are essential components used for securely mounting solar panels onto metal roofs without penetrating the roof surface. Among the most popular options are standing seam clamps, roof clamps, and solar mounting clamps, each designed for specific applications while ensuring a secure, non-penetrating attachment.

Standing Seam Clamps: The Go-To for Metal Roofs

Standing seam clamps are specially designed for metal roofs with raised seams. These clamps grip the vertical seams without drilling, preserving the roof’s waterproof integrity. They are widely used for solar panel installations, HVAC equipment, and fall protection systems. Their adjustable design ensures compatibility with different seam heights and profiles.

Universal Roof Clamps for Versatile Applications
For roofs without standing seams, roof clamps provide a reliable alternative. These clamps attach to the roof’s ribs or corrugations, offering a sturdy base for mounting solar panels, satellite dishes, or signage. Non-penetrating designs prevent leaks, while heavy-duty options support larger loads.

Solar Mounting Clamps: Optimized for Renewable Energy
Solar mounting clamps are engineered specifically for photovoltaic systems. They secure solar panels to metal roofs without compromising structural integrity. Many are compatible with both standing seam and trapezoidal roofs, making them a flexible choice for installers. Some models include tilt-adjustment features to optimize sun exposure.

Key Considerations When Choosing Roof Clamps

Material: Stainless steel or aluminum for corrosion resistance.
Load Capacity: Ensure clamps can handle wind, snow, and equipment weight.
Compatibility: Match the clamp type to your roof profile.
Whether you're installing solar panels or securing rooftop equipment, the right metal roof clamp ensures a leak-proof, durable solution. Investing in high-quality clamps enhances both safety and long-term performance.
By understanding the differences between standing seam clamps, roof clamps, and solar mounting solutions, you can make the best choice for your project.
Email: sales@artsign.net.cn,
Whatsapp/wechat:+8618030235875, thanks

While rooftop solar panels are a common sight, ground-mounted solar racking systems offer a powerful and often superior alternative for homeowners and businesses with available land. This installation method involves securely mounting solar panels on frames anchored into the ground, presenting a unique set of advantages that can maximize energy production, simplify maintenance, and enhance overall system performance.

One of the most compelling benefits is unparalleled installation flexibility and optimization. Unlike a roof, which has a fixed angle and orientation, a ground-mounted system can be strategically positioned to capture the maximum amount of sunlight throughout the day and across the seasons. Installers can precisely calculate the optimal tilt and azimuth angle for the specific geographic location, ensuring peak efficiency. This freedom of placement often results in significantly higher energy production compared to a similarly sized rooftop array, which may be shaded by chimneys, trees, or other structures, or limited to a less-than-ideal roof pitch.

Furthermore, ground-mounted systems offer exceptional ease of access for maintenance and cleaning. Roof-based systems can be dangerous and difficult to access for routine tasks like removing snow, debris, or dust, which can impair performance. A ground-mounted array is easily reachable, allowing homeowners to safely clean the panels with a hose or soft brush, ensuring they operate at maximum capacity. This accessibility also extends to repairs and inspections, making it simpler and less costly for technicians to service the equipment without navigating a steep rooftop.

Finally, Scalability is another major advantage. Property owners are not limited by the size or shape of their roof. If energy needs increase—for example, with the addition of an electric vehicle or a home expansion—a ground-mounted system can be more easily expanded by adding more panels and racking to the existing array. This provides a future-proof energy solution that can grow with the owner's requirements.

Art Sign , a professional manufacturer of solar bracket with more than 18years of experience in the industry.
We specialize in producing aluminum and steel solar mounting structures for rooftop, ground mounting, and carport installations.
For any inquiry for solar panel mounting system, pls contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat /Skype: +86-18030235875,thanks.