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Solar Panel Structures
Solar panel structures are essential components of any solar energy system, providing the necessary support to hold, align, and protect the panels in various environmental conditions. Whether installed on rooftops, ground surfaces, or water bodies, the right mounting system maximizes sunlight exposure and long-term efficiency while withstanding wind, rain, and snow.
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What's a Solar Panel Structures?
A solar panel structure (also referred to as a mounting system or support frame) is an engineered framework made of galvanized steel (ST37) or aluminum, designed to hold, stabilize, and adjust solar panels at optimal angles. These structures typically consist of key components such as main supports, mounting rails, and connectors.
The design of a solar panel structure ensures it can not only bear the weight of the panels but also withstand various weather conditions, including wind, rain, and snow, while maintaining the panels in the best position to capture maximum sunlight.
Common materials used for constructing these structures include profiles like C-channels, U-beams, rectangular tubes, & angle sections. The assembly can be vertical or horizontal, using bolts and nuts or through welding.
One crucial aspect is protecting steel sections from corrosion. The traditional approach involves galvanized coating, which is widely used. For cost reduction, paint coatings are sometimes applied, though they offer lower resistance. A modern solution gaining traction in Europe is zinc flake coating, known for its superior durability and environmental benefits.
Types of Solar Panel Structures
Fixed Structure
A fixed structure holds solar panels at a constant angle relative to the horizontal plane.
Fixed structures are simpler and more cost-effective due to the absence of moving parts, making them a popular choice for many projects. Fixed mount structures are commonly used for small to medium-sized solar power plants, sloped surfaces, rooftop installations, and residential applications.
Types of Structures Based on Design
Adjustable Mount Structure
This system consists of movable supports and an angle adjustment mechanism.
Adjustable mount structures are primarily used in research and educational applications, off-grid solar systems, regions with significant seasonal variations, and portable or mobile solar systems.
The design of the mounting system significantly impacts its functionality, efficiency, and installation or maintenance costs. Choosing an unsuitable structure can lead to inefficiency or even project failure.
Sloped Surface Structure
Sloped surface structures feature a fixed design but with shorter supports. They are typically not used for power plants. Depending on the application and conditions, they may even lack supports.
Smart Structure
Smart structures, also known as tracker systems, are advanced mounting systems equipped with sensors, motors, and intelligent control mechanisms to automatically maintain solar panels at the optimal angle relative to the sun.
Large-scale solar power plants, research and laboratory centers, concentrated solar power systems, and commercial projects requiring high efficiency primarily utilize these solar tracking systems.
Types of Structures Based on Design
The design of the mounting system significantly impacts its functionality, efficiency, and installation or maintenance costs. Choosing an unsuitable structure can lead to inefficiency or even project failure.
Fixed Structure
A fixed structure holds solar panels at a constant angle relative to the horizontal plane.
Fixed structures are simpler and more cost-effective due to the absence of moving parts, making them a popular choice for many projects. Fixed mount structures are commonly used for small to medium-sized solar power plants, sloped surfaces, rooftop installations, and residential applications.
Adjustable Mount Structure
This system consists of movable supports and an angle adjustment mechanism.
Adjustable mount structures are primarily used in research and educational applications, off-grid solar systems, regions with significant seasonal variations, and portable or mobile solar systems.
Smart Structure
Smart structures, also known as tracker systems, are advanced mounting systems equipped with sensors, motors, and intelligent control mechanisms to automatically maintain solar panels at the optimal angle relative to the sun.
Large-scale solar power plants, research and laboratory centers, concentrated solar power systems, and commercial projects requiring high efficiency primarily utilize these solar tracking systems.
Sloped Surface Structure
Sloped surface structures feature a fixed design but with shorter supports. They are typically not used for power plants. Depending on the application and conditions, they may even lack supports.
Types of Structures Based on Installation Location
Roof Mount Structure
A roof mount structure is designed to install solar panels on flat or sloped roofs. These structures use specialized anchoring systems and supports to securely and efficiently install panels on various roof types while preventing water leakage and roof damage.
Carport Mounting Structure
This type of structure is designed to install solar panels on parking lots. In addition to generating energy, it also serves as a canopy for vehicles.
Ground Mount Structure
when roof space is insufficient, ground-based mounts are used.
Ground-mounted systems can be installed in various configurations such as single pole, elevated pole, multi-pole, or Smart Flower, among others.
Floating Structure
A Floating Mounting Structure is a type of support system designed for installing solar panels on water surfaces. This system allows the use of water surfaces (such as lakes, ponds, and reservoirs) for solar energy generation.
Choosing the Right Solar Panel Mounting Structure
Selecting the appropriate structure for solar panel installation requires considering several criteria that each play an important role in the system’s performance and stability.
Environmental Conditions of the Region
Type of Installation Surface
Structural Strength of the Installation Site
Materials Used for the Structure
Costs of Procurement, Installation, and Maintenance
Accessibility for Maintenance and Repairs
Ease of Installation
Potential for Future Expansion
Lifespan of the Structure
Optimal Installation Angle of the Panels
Regional Installation Standards
Compliance with Local Regulations and Safety Standards
Why Choose Shahin Felez Sepahan?
With years of experience in precision steelwork and a deep understanding of solar infrastructure needs, Shahin Felez Sepahan offers tailored solutions for ground-mounted solar panel structures that combine engineering expertise, premium materials, and international quality standards.
By leveraging advanced design tools like SOLIDWORKS and Ansys, we ensure optimal structural integrity and performance—no matter the project size or environmental challenge.
Pioneering Zinc Flake Coating in Iran
Shahin Felez Sepahan is among the first companies in Iran to implement zinc flake coating technology for solar panel structures — a solution trusted in Europe for its exceptional corrosion resistance, long-term durability, and eco-friendly profile.
When it comes to innovation and technical excellence, we don’t follow, we lead!
Our Performance at a Glance
In-house Engineering & Design
Customized design using SOLIDWORKS & Ansys.
Zinc Flake Coating Technology
Advanced corrosion-resistant coating solution.
Welding & Assembly Precision
Performed by certified professionals under quality control.
Durability Guarantee
Robust performance backed by protective coatings.
Repeat Customer Rate
Trust built through quality and consistency.
Let’s Build the Future of Clean Energy Together
Whether you’re an EPC contractor, solar developer, or investor looking for a reliable structural solution, we’re here to support you—from design and material selection to fabrication and delivery.
