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Single Axis Tracker produces optimal efficiency of the solar PV. Compared to the Fixed type, this has up to 30% more of a generating efficiency. This tracker is capable of producing stable electricity regardless having heavy snow or strong wind. 13 different patents and international certifications, including UL, prove PARU’s global competitiveness. PARU continues to improve and develop better quality products and an advanced technology working with Paru’s own R&D department.

Single-Axis tracker
Single-Axis tracker

Features of Single-Axis Tracker


  • Real-time Tracking

  • Suitable for various climate environment

  • Excellent generating efficiency



Technology of Single-Axis Tracking System


PARU’s technology is acknowledged not only domestically but also globally. Based on an optimal design process, PARU develops excellent quality products and reduces risks through analyzing cases from FRACA and FEMA. PARU also runs continuous test beds to prove product reliability and operates CFD and FEA simulation to develop a safer system.

PARU Technology of Single-Axis Tracking System

Single Axis PST-1AL Specification

PARU Single Axis PST-1AL Specification

PARU Global Project

solar energy Installation in the World

With various Tracking Methods


Receives signals from sensors as solar/wind sensors, etc. and transfers those signals to “Slew Drive”, “Actuator” to control the tracker according to user’s configuration. The type of controller shall be variable to customers’ local conditions. Only 1 controller shall be offered per tracker.


- LCD Display 

- Auto/Manual control 

- Safety Mode 

- Real-time tracking control 

Real-time Sensor

A component that senses the location of the Sun and sends signals


E/W Sensor, sensing Sun’s East and West

S/N Sensor, sensing Sun’s North and South

Linear Actuator

To control the vertical (elevation) angle of the tracker. Stokes of the Actuator can be changeable according to the tracking angles.


- High Degree corrosion protection

- Vibration resistant 

- Duty cycle up to 100% 

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If you have any questions about PARU products, pelase visit contact page.

Another Products


Dual-Axis Tracker produces the maximum efficiency of the solar PV regardless of the weather or temperature condition.

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Solar Mounting system

Fixed type was established through the process including simplifying structure, convenience of constructing and installing, and minimizing welded areas.

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Solar Mounting system

Utilizing the fixed type’s structure simplification, construction, and easy installation, PARU developed a carport type solar product with a sense of taste and uniqueness.

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