Balram 2P

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2P — Horizontal Single-Axis Tracker

Balram 2P 1/3

Balram 2P

Balram 2P is a two-in-portrait horizontal single-axis tracker (2P-HSAT) designed to deliver higher module density, efficient land utilization, and reliable performance across utility-scale and AgriPV projects. Built on Sunchaser’s proven drive and control platform, its taller torque-tube configuration accommodates two modules in portrait, reducing the number of rows, posts, and foundations required per megawatt while simplifying installation and construction. The elevated structure provides module heights of up to 2.8 m and more than 10 m of clear machinery passage, enabling tractors, sprayers, and other agricultural equipment to operate freely beneath the array. Its distributed multi-drive architecture, supported by rigorous structural validation, provides stability across long tracker tables, while adaptive backtracking and the in-house LoRa-based control system optimize energy yield and system uptime.

2P Horizontal Single-Axis

  • Two-in-Portrait
  • Up to 2.8 m Module Height
  • 10+ m Machinery Clearance
  • Utility-Scale & AgriPV
 
  • Tracker Type: 2P — Horizontal Single-Axis Tracker (2P-HSAT)
  • Drive Strategy: Distributed Multi-Drive & Lock
  • Drive Motor: 24V geared DC motor (optional: 400V 3-Phase AC motor)
  • Power Input: DC-String Power / Self-Power Module / Auxiliary AC Power
  • Foundations: C-Pile, Earth screw, Concrete (In-Situ Cast)
  • Operating Temperature: −20° to +70°C
  • Tracker Length: 12x2 up to 78x2 modules per row
  • Operating Angle: ±60° / ±50°
  • Module Types: All Commercially Available
  • Stow / Night Position: 0° to 5°
  • Wind Protection (3-sec gust): Up to 180 km/h in Stow Position (50 m/s)
  • Cleaning Position: 45° (configurable)
  • Ground Slope: Along length up to 10% · Between rows up to 20%
  • Design Principles: Eurocode 0 (Basis Design), Eurocode 1 (Actions on Structures), Eurocode 3 (Design of Steel Structure) · EU Machine Directive 2006/42/EC
  • Corrosion Resistance: C3 / C4 / C5
  • Controller Strategy: Independent on each tracker
  • Table Control Unit: Time, GPS, Bi-Directional
  • Tracking Algorithm: Astronomical Algorithm (AA)
  • TCU Communication: Wireless — LoRa (optional: Modbus / ZigBee)
  • Monitoring System: ChaseX — Web / Cloud based (on subscription)
  • Sensoric: 1 tilt sensor per tracker · anemometer · snow or flood sensor
  • Tracking Accuracy: ≤ 2°
  • Closed-loop, self-manufactured controllers for precise sun-following and localised optimisation.
  • Two modules in portrait (2P) — fewer rows, posts and foundations per MW
  • AgriPV-ready — safe module height up to 2.8 m, theft & electrical-contact protection
  • Over 10 m clear passage for large machinery and pesticide sprayers underneath
  • Distributed multi-drive design, validated by advanced wind-tunnel testing
  • ±60° operating angle; auto-stow up to 180 km/h (3-sec gust) in storm position
  • Self-powered, in-house LoRa control — astronomical algorithm, ≤2° accuracy

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