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KST-1P
Kseng
Engineered for 1MW+ solar projects, EPCs and solar developers. The KST-1P combines 1P single-axis tracking, site-specific structural design and intelligent control for utility-scale PV applications.
The KST-1P is a 1P horizontal single-axis solar tracking system designed for utility-scale photovoltaic projects. It is suitable for solar developers, EPC contractors, IPPs and procurement teams working on large-scale PV installations.
The system combines a slewing drive, intelligent tracking control and a robust steel structure to support reliable long-term operation. With flexible foundation options and terrain adaptability, the KST-1P can be engineered according to project-specific site conditions.
Key Highlights
1P horizontal single-axis configuration
Tracking accuracy ≤ ±1°
Up to 54 kWp per row*
Multiple foundation options
North-South slope adaptability up to 20%*
20–25 year design life
The KST-1P is engineered for the structural, environmental and operational requirements of large-scale PV projects.
Its main shaft, structural columns and corrosion-protected steel components are designed to provide the required stiffness and durability for long-term outdoor operation. The slewing drive and intelligent control system support accurate solar tracking, while astronomical positioning and closed-loop control help maintain tracker alignment throughout the day.
The system can be adapted to different terrain and foundation conditions. Concrete foundations, steel piles and PHC piles can be considered according to site and geotechnical requirements, while North-South slopes of up to 20% can be supported depending on project design.
For EPC contractors, developers and procurement teams, the KST-1P provides a scalable tracker solution supported by project-specific structural engineering, flexible foundation options and long-term technical support.
Final structural design and system configuration are subject to project location, environmental loads, PV module specifications and applicable local standards.
| Parameter | Specification |
|---|---|
| Model | KST-1P |
| System Type | 1P Horizontal Single-Axis Tracking System |
| Drive System | Slewing Drive |
| Tracking Range | Up to ±60° (Customized according to project) |
| Tracking Accuracy | ≤ ±1° |
| Maximum Capacity per Row | Up to 54 kWp* |
| PV Modules per Row | Up to 90 modules (1P × 90)* |
| Terrain Adaptability | Up to 20% North-South slope* |
| Foundation Options | Concrete Foundation / Steel Pile / PHC Pile |
| Control System | MCU |
| Tracking Algorithm | Astronomical Algorithm + Closed-Loop Control |
| Communication | RS485 Wired / Wireless Zigbee |
| Power Supply | AC-Powered / Self-Powered DC 24V |
| Material | HDG Steel / Al-Mg-Zn Coated Steel / Carbon Steel |
| Snow Load | 1.4 kN/m²* |
| Wind Load | Project-specific structural design* |
| Warranty | 10 Years* |
| Design Life | 20–25 Years* |
Designed for large-scale PV applications and high-power PV modules.
Astronomical positioning and closed-loop control support accurate daily tracking.
Designed for varying terrain conditions, with North-South slope adaptability of up to 20% depending on project design.
Supports concrete foundations, steel piles and PHC piles according to site conditions.
A modular structural design supports efficient transportation, assembly and field installation.
Tracker configuration, structural loads, foundation design and layout can be engineered according to project conditions.
The KST-1P combines astronomical positioning with closed-loop control to maintain accurate tracker positioning throughout the day.
Calculates the sun's position based on the project's geographic location, date and time.
Sensor feedback can be used to detect deviations and adjust the tracker position.
Tracking accuracy can reach ≤ ±1°, subject to system configuration and operating conditions.
Backtracking logic helps reduce row-to-row shading during low solar angles and can be configured according to project layout and site conditions.
RS485 wired or wireless communication options support system monitoring and control.
System Control & Communication Architecture
The KST-1P integrates intelligent tracking control, GPS positioning, wired or wireless communication and flexible power supply options for utility-scale PV applications.
The KST-1P is engineered for the structural and environmental requirements of utility-scale PV projects.
The KST-1P uses a modular structural design with optimized torque tubes, drive components, bearings, purlins and support pillars to provide structural stability and facilitate installation and maintenance.
A compact slewing drive provides controlled rotational movement and holding torque for the tracker structure.
The main shaft, columns and structural components are designed according to project-specific mechanical and environmental requirements.
Structural loads are evaluated according to the project location, applicable standards and site conditions.
The structural configuration is designed to manage mechanical movement and dynamic loads during operation.
Final structural design is subject to project-specific engineering and applicable local standards.
Utility-scale solar projects often involve uneven terrain, slope variations and different foundation conditions. The KST-1P is designed to provide layout flexibility for challenging project sites.
Supports North-South slopes of up to 20%, subject to project-specific engineering.
The tracker configuration can accommodate varying East-West terrain conditions through project-specific layout and structural design.
Concrete foundations, steel piles and PHC piles can be considered according to soil conditions and project requirements.
Tracker row configuration, foundation design and structural parameters are optimized according to the project's terrain, geotechnical and environmental conditions.
The KST-1P uses corrosion-resistant structural materials selected for long-term outdoor PV applications.
Hot-Dip Galvanized (HDG) Steel
Al-Mg-Zn Coated Steel
Carbon Steel Structural Components
Corrosion Protection for Long-Term Outdoor Exposure
Material selection and corrosion protection can be adapted to project location and environmental conditions.
The KST-1P is designed to support large-format, high-power PV modules commonly used in utility-scale solar projects.
Compatible with mainstream large-format PV modules, including 210 mm cell technology and 600 W-class and higher-power PV modules, subject to project design.
Supports up to 90 modules per row in a 1P configuration, depending on module dimensions and structural design.
Maximum row capacity can reach approximately 54 kWp based on a 600 W module configuration.
The KST-1P supports different PV module configurations according to module dimensions, row layout and project-specific structural requirements.
Final module configuration is subject to PV module dimensions, weight, wind and snow loads, row configuration and site-specific structural engineering.
The KST-1P has been deployed in an 11MW single-axis solar tracker project in Italy, demonstrating its application in a real European utility-scale solar project.
Location: Italy
Project Capacity: 11MW
Tracker Model: KST-1P
System: 1P Horizontal Single-Axis Tracker
Utility-scale PV application
KST-1P single-axis tracker system
High-power PV module compatibility
Terrain adaptability for challenging sites
Intelligent tracking and monitoring
Designed for long-term project operation
European solar projects often require careful consideration of structural loads, terrain, module configuration, installation conditions and local requirements.
Our Italy project provides a real-world reference for EPCs, developers and procurement teams evaluating single-axis tracking solutions for European solar farms.
CTA: View the Italy Project Case Study
The KST-1P integrates intelligent control and protection functions to support reliable long-term operation.
Helps reduce row-to-row shading during low solar angles.
RS485 and wireless communication options support remote monitoring and control.
System monitoring and diagnostic functions help identify operational issues and support maintenance.
The tracker can automatically return to a predefined night position according to the control strategy.
The KST-1P is designed to help utility-scale solar projects balance energy yield, structural requirements, installation efficiency and long-term operating costs.
Single-axis tracking can increase solar energy capture compared with fixed-tilt systems. Actual gains depend on site location, weather, tracker configuration, row spacing and project design.
The modular structure supports streamlined transportation, assembly and installation.
Foundation type and structural configuration can be selected according to soil conditions and project requirements.
Durable structural materials, intelligent control and remote communication support long-term system operation and maintenance.
Project-specific energy yield and financial analysis should be evaluated based on actual site conditions.
Every utility-scale solar project has different terrain, wind, snow, soil and module conditions. KST-1P tracker configurations can therefore be engineered according to the specific project requirements.
Project location
Wind and snow loads
Terrain and slope
Soil and foundation conditions
PV module dimensions and weight
Tracker row configuration
Electrical and communication requirements
Applicable local standards and regulations
Share your project location, capacity, module information and preliminary site requirements with our team.
Our engineers can evaluate the project conditions and recommend an appropriate KST-1P configuration.
CTA: Submit Project Requirements
Kseng maintains quality management and product compliance processes for its solar mounting and tracking solutions.
The KST-1P product page currently lists:
TÜV
CE
ISO 9001
Additional project-specific documentation and compliance requirements can be reviewed according to the target market, project location and applicable standards.
Need certification or compliance documents for your project?
Contact our team to discuss your project requirements.
Kseng manufactures solar mounting and tracking systems and supports project-level technical and commercial requirements.
Our tracker solutions are designed for large-scale PV projects and have been deployed in international markets.
Our team can support tracker configuration, structural requirements, foundation considerations and project-specific technical documentation.
We support bulk procurement for EPC contractors, developers, distributors and solar project owners.
The KST-1P is backed by a 10-year warranty, subject to the applicable warranty terms.
Our European project portfolio includes utility-scale solar tracker installations in markets such as Italy.
FAQ
Yes. The KST-1P is designed for large-scale photovoltaic applications and can be configured for utility-scale projects. Final system configuration depends on project capacity, module selection, terrain and structural requirements.
1P means that PV modules are installed in a one-portrait configuration on the tracker row. The configuration is commonly used for large-scale solar projects.
The standard tracking range is up to ±45° to ±60°, depending on the project configuration.
The specified tracking accuracy can reach ≤ ±1°, subject to system configuration and operating conditions.
Yes. The system can accommodate North-South slopes of up to 20%, subject to project-specific engineering. East-West terrain conditions can also be evaluated during project design.
The KST-1P can be designed with concrete foundations, steel piles or PHC piles depending on soil conditions and project requirements.
The system is designed to support mainstream large-format, high-power PV modules. Compatibility should be confirmed using the actual module dimensions, weight and mounting requirements.
The system uses an MCU-based control architecture with astronomical positioning and closed-loop control. Communication options include RS485 wired and wireless communication.
The tracker can be configured for AC power or self-powered DC 24V operation, depending on project requirements.
The KST-1P is designed for a 20–25 year service life, subject to project conditions, installation quality and maintenance.
The product is listed with a 10-year warranty, subject to the applicable warranty terms.
Yes. Please provide your project capacity, location, module information and preliminary technical requirements. Our team can review the project and provide a suitable tracker configuration and quotation.
