Solar Mount Structure
Home Solar Tracker System Double Portrait Horizontal Single-axis Solar Tracker System

Double Portrait Horizontal Single-axis Solar Tracker System

The use of solar tracking systems can significantly improve the power generation efficiency of solar photovoltaic modules.

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Double Portrait Horizontal Single-axis Solar Tracker System

Product Description

Wintop double portrait horizontal single-axis solar tracker system,a double-row solar panel can generate more electricity at the same time than a single-row solar panel.

The single-axis solar tracker rotates on one axis and moves back and forth in one direction. Different types of single-axis trackers include horizontal, vertical, tilt, and polar alignment, which rotates as the name implies.

Technical Parameters

PV- Modules supported Fully fit for 210 module
System type One portrait horizontal single-axis tracker
Maximum capacity per row 54kWp (Estimated with 600W PV-Modules)
PV- Module quantity per row 2PX45,2PX30
Tracking Range ±60°(Customized according to project)
Tracking accuracy ±1°
Motor quantity 1 motor per row
Structural Materials HDG Steel, Al- Mg-Zn Coating Steel
Foundation Concrete foundation, Steel pile, PHC pile
Quantity of foundation/MW

130 PCS/ MW (Estimated with 600W PV-Modules)

Solar tracking method Astronomical algorithm + closed- loop control (AI)
Control system MCU
Signal transmission Wire (RS485) or wireless (Zigbee)
Drive method Slew Drive
Motor Type 24V DC Motor
Power supply AC- powered or self- powered
Backtracking Yes
Manual operation Yes
Protection function
Wind protection ≥18m/s
Night stow mode Yes
Overheat prevention Yes
Overheat prevention Yes
System fault self-diagnosis Yes
Rotate to horizontal time 4-5min
Wind load Customized according to local condition
Operating temperature -30℃ ~ +60℃
Operating temperature C5
Slope tolerance North-south 10%~20%, East-west no limits
Special tools Not required
Load design standard GB, ASCE, BS EN,AS (according to project)

Electrical Principle

Single-axis Tracker System electric principle

Features & Benefits

  1. Fully fit for 210 module
  2. Intelligent AI algorithm to improve power generation
  3. Adaption to various terrains allowing a north-south slope up to 10% to 20%
  4. Easy installation and easy maintenance
  5. Stable and reliable operation
  6. Power generation increasement of 15-30%

Main Structure components

Single-axis Tracker System components

CPP Wind Tunnel Test
Wintop established a partnership with CPP, the first American company to provide wind engineering services to architects and engineers. Combining the frequency and characteristics of damping ratio of the WT-tracker tracking system, study the resonance, flutter, gallop, torsional divergence and other results of theWT-tracker systemcaused by aerodynamics, and analyze the influence and instability during the operation of the system.

Single-axis Tracker System cpp test

Wintop Multi-drive Solar Tracker Advantages:

  1. System Damping Ratio is greater
  2. Reduce Amplitude on Modules by 50%
  3. Reduce the Force on Torque Tube by 50%
  4. Reduce the Force on Driving Pillar by 50%
  5. Reduce Torsion Angle on Torque Tube by 50%
  6. Optimize Wind Resistance System
  • Traditional Single-drive Tracking System

Single-axis Tracker System single-drive

  • WTT Multi-drive Tracking System
Single-axis Tracker System multi-drive

Operating Mode
Single-axis Tracker System operating mode

Terrain Adaption

WT-Tracker System
  • Flexible Layout
  • Fully Use Irregular Land, Improve Land Utilization

Single-axis Tracker System terrain adaption
  • 20% N-S Slope
  • Unlimited E-W Slope

Foundation Options

Type of

Steel Piles

Concrete with
Steel Piles

Concrete Pile

PHC Piles

PHC Piles


Soft Ground

Soft Ground


Agriculture PV

Fishery PV




Anchor Bolt

Pile-Top Welding

Pile-Top Welding

Single-axis Tracker System foundation

Modules Array Proposals

Single-axis Tracker System array


Single-axis Tracker System case

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IPv6 network supported

IPv6 network supported


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