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Double Column Solar Carport Mounting System – High-Strength PV Carport Structure

Views: 0     Author: Site Editor     Publish Time: 2025-11-18      Origin: Site

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Double Column Solar Carport Mounting System – High-Strength PV Carport Structure

A Double Column Solar Carport Mounting System is an ideal solution for commercial, residential, and industrial parking areas. Designed with robust steel or aluminum structures, this solar carport solution provides shading, vehicle protection, and clean energy generation simultaneously.
With high durability, anti-corrosion performance, and fast installation design, it is widely used in parking lots, factories, shopping centers, and EV charging stations.



What Is a Double Column Solar Carport System?

The double column solar carport uses two vertical support posts on each side to carry the main beams and solar panels above. This structure ensures high stability and large-span coverage, making it suitable for heavy snow loads, strong wind zones, and long-term operation.

It integrates:

  • Steel or aluminum main beams

  • Columns and base plates

  • Solar mounting rails

  • Mid clamps and end clamps

  • Waterproof design options

  • Cable management system

This ensures a durable and safe PV carport mounting system that can operate for over 25 years.


Features of the Double Column Solar Carport Mounting System

1. High Structural Strength

Using strong steel columns (Q235/Q355) or aluminum beams, the double-column design provides outstanding mechanical stability.

2. Optimized for Various Parking Areas

Suitable for commercial parking lots, business parks, schools, hospitals, and shopping malls.

3. Fast Installation

Pre-assembled components, modular design, and standardized solar accessories reduce labor and installation time.

4. Excellent Corrosion Resistance

Hot-dip galvanized steel or aluminum alloy (AL6005-T5) ensures long-term outdoor performance.

5. Compatible With All Solar Panels

Works with standard framed modules (30–40mm), bifacial PV modules, and large-format panels.


System Components Overview

ComponentMaterial OptionFunction
Main BeamAL6005-T5 / SteelSupports solar modules and transfers loads
Columns (Double Post)Q235 / Q355 SteelPrimary vertical supports for carport
Base PlateHDG SteelFixed to concrete foundation
RailsAluminumHolds PV modules securely
Mid/End ClampsAluminum + SS304Module fastening
FastenersStainless Steel 304 / 316Anti-corrosion bolts, nuts, washers
Waterproof System (optional)EPDM / PC panelEnhances rainwater protection

Technical Specifications

ItemSpecification
Structure TypeDouble Column Solar Carport
MaterialAluminum Alloy / HDG Steel
Module LayoutLandscape or Portrait
Snow LoadUp to 1.4 kN/m²
Wind Speed40–60 m/s (customizable)
Tilt Angle0–15° (adjustable)
Foundation TypeConcrete foundation / ground screw
Warranty10–15 years
Design Life25+ years

Applications of Double Column Solar Carports

1. Commercial Parking Lots

Large-span shading and energy production suitable for retail centers, malls, airports, and public parking.

2. Industrial Zones

Used for factory parking, logistics centers, and warehouse facilities to offset electricity consumption.

3. Residential Communities

Provides shade, protects cars, and helps communities generate renewable energy.

4. EV Charging Stations

Combines solar power with EV charging infrastructure.


Advantages of Double Column Solar Carport Systems

AdvantageDescription
High StabilityDouble-column structure ensures strong load capacity
Flexible LayoutSupports single-row, double-row, or multiple-parking designs
Long LifespanAnti-corrosion material ensures >25 years of use
Energy SavingsGenerates renewable power for on-site consumption
Low MaintenanceDesigned for minimal service requirements

Installation Method

  1. Foundation construction (concrete base or ground screws)

  2. Column installation with base plates

  3. Fix main beams on double columns

  4. Install rails and clamps

  5. Mount solar modules in landscape or portrait layout

  6. Cable management using trays or conduits

  7. Inspection & commissioning


Why Choose Our Double Column Carport System?

  • Professional structural design

  • Certified materials and high-strength steel

  • Customized layout for different parking spaces

  • Short delivery time, easy installation

  • Compatible with all solar panels and inverters

  • Complete fastener & accessory supply (bolts, nuts, clamps)

This makes it an ideal solution for EPCs, installers, and solar project developers.


FAQ – Double Column Solar Carport Mounting System

1. What is a double column solar carport?
It is a solar mounting system supported by two columns on each side, providing high stability and large parking coverage.

2. What materials are used for the carport structure?
Common options include hot-dip galvanized steel (Q235/Q355) and aluminum alloy (AL6005-T5).

3. Is the system suitable for strong wind or heavy snow regions?
Yes, the structure can be customized for high wind speeds (up to 60m/s) and heavy snow loads.

4. Can the carport support EV charging stations?
Absolutely. The system is widely used together with EV chargers and energy storage.

5. How long does the solar carport last?
With anti-corrosion materials, it can operate safely for 25+ years.

6. Do you supply complete mounting accessories?
Yes, we provide rails, clamps, bolts, nuts, washers, and waterproof kits for a full solution.


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