Horizontal Single-Axis Trackers (HSAT) DayChase
The HSAT – DayChase by Sunchaser Structures is an advanced solar tracking system designed to maximize energy generation by following the sun’s path throughout the day. With precision engineering, high wind resistance, and optimized tracking algorithms, DayChase ensures higher efficiency and long-term reliability
Technical Data Sheet
GENERAL SPECIFICATION & CUSTOMIZATIONS
- Type of Structure : Independent Row—Horizontal Single axis Tracker
- Module Architecture : 1p & 2p
- Module Type : Bifacial & all framed modules
- Tilt Angle Variation (N-S): +/-2° -along the length of the table
- Ground coverage ratio : 30%-60 % flexible configurable design
- Table Length : 28-140 modules in Row
- Module edge distance from ground : >500 mm
- Operating temperature : -10°c to 65°c
- Corrosion class supply : C2/C3/C4—as per ISO 1294
Static Analysis
FEA & Staad analysis as per IS & ASTM code. We also undertake joint analysis.
Life Cycle Tests
Vigorously testing expected life, wear cycles, load capacity, and environment effects for drive parts.
Dynamic Analysis
Aeroelastic wind instability analysis. Full-scale validation of aerodynamic stiffness and damping as a function of wind speed.
Fail-Safe Engineering
Adaptive & rugged configuration to sustain installation errors, terrain/foundation changes, earthquakes, O&M negligence, and maintenance needs at remote locations.
High Efficiency – Increases power generation by tracking the sun’s movement throughout the day.
Robust Design – Engineered for durability, stability, and resistance to harsh environmental conditions.
Smart Control System – Automated tracking algorithms ensure optimal panel positioning for maximum solar exposure.
Easy Installation & Low Maintenance – Modular design for quick assembly and minimal operational costs.
Corrosion Protection—Special coatings and treatments extend the lifespan of the structure.
Terrain Adaptability |
Wind Resilience |
Wide Tilt Range |
Smart Application Compatibility |
Module Capacity |
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10% N-S Slope & 20% E-W Slope |
Stow Position: 0° | Wind Speed: Up to 180 KMPH The tracker includes an automated 0° stow strategy for extreme weather events, ensuring system safety in wind speeds up to 180 km/h. |
±60° and ±50° Tilt Angles Achieve optimal solar tracking with broad tilt angle options ranging from +60° to -60°, customizable based on project needs. |
1P & 2P Tracker Designs Compatible with robotic cleaning systems (1P) and Agri-PV applications (2P), ensuring seamless integration with modern operational requirements. |
Variable Table Length: 28 to 200 PV Modules |
The Multi-Drive & Torsional Lock system in Sunchaser’s Horizontal Single-Axis Solar Trackers (H-SAST) enhances stability, durability, and efficiency, ensuring maximum energy output and system reliability.
Multi-Drive System
Improved Load Distribution—Reduces stress on components, enhancing the tracker’s lifespan.
Enhanced Wind Resistance—Provides greater structural strength during high wind speeds.
Synchronized Motion Control—Ensures smooth and precise tracking for optimized solar exposure.
Low Maintenance & High Efficiency—Reduces wear and tear, lowering operational costs.
Torsional Lock Mechanism
Prevents Torsional Instability—Eliminates wind-induced oscillations and structural twisting.
Increased System Reliability—Ensures consistent performance under dynamic weather conditions.
Secure Locking in Extreme Conditions—Provides additional stability and safety during storms.
Reduces Component Fatigue—Minimizes mechanical stress, extending the system’s operational life.
Advanced Microcontroller-Based System – Ensures real-time data processing and accurate solar tracking.
Pre-Programmed Logic – Optimized algorithms for automated tracking adjustments based on site location and weather conditions.
Sensor Integration – Works with light sensors, wind sensors, and inclinometer calibration for precise movement control.
Remote Monitoring & Diagnostics – Allows real-time performance tracking and system adjustments for optimal output.
High Reliability & Durability – Designed to withstand harsh weather conditions, ensuring long-term functionality.
CONTROLLER SYSTEM SPECIFICATION
- Drive Algorithm : Astronomical formulas with angle feedback
- Backtracking : Individual Row or Terrain Based—To avoid shadow effects
- Diffuse Light Capture : Light cloud & Heavy cloud mode
- Control options for : Cleaning mode:+/- 60°
- Individual table / entire plant : maintenance mode / safe mode: 0°
- Individual table / entire plant : maintenance mode / safe mode: 0° Emergency stop mode : at actual position
- Control Box & Electrical Parts : IP55w/IP65w – Dust & Weather proof
- Communication : Wireless low power network- LoRa
