Ground Fixed-Tilt Rail System

Ground Fixed-Tilt Rail System

design highlights
  • Proven driven pile & panel rail architecture.
  • Optimized for large spans & fewer piles.
  • Vertical, North-South, East-West, & plumb adjustability at all piles.
  • Up to 20% East-West slope tolerance.
  • Kitted components for rapid staging & assembly.
  • Integrated module hangers with North-South & East- West indexing.
  • Light-weight, high-strength structural steel design.

Rapid Module Installation Standard

ARaymond PowAR Cinch™

  • Fastener-free rapid installation.
  • Maintenance-free.
  • Integrated bonding & grounding.

VesprSolar V-Clamp™

  • Fastener-free rapid installation.
  • Maintenance-free.
  • Integrated bonding & grounding.

Bolted Connection

  • Washer-free flange hardware.
  • Stainless steel.
  • Integrated bonding & grounding.

System Design Specifications

Module Configuration

2-Portrait Standard, 4-Landscape Available

Modules Supported

All Standard Framed, First Solar Series 6 & 7

Tilt Angles

5-35 Degrees Standard, Alternate Options Available

Module Attachment

ARaymond PowAR Cinch™, VesprSolar V-Clamp™, or Bolted

Ground Coverage Ratio (GCR)

No Limit


Driven W or C Piles, Alternate Options Available

Structure Material

High-Strength ASTM A653 Structural Steel

Corrosion Protection

Pre-Galvanized & Hot-Dip Galvanized Components

Slope Tolerance

20% Continuous East-West, Unlimited North-South

Max Wind Speed

No Limit, Design Per ASCE 7

Max Snow Load

No Limit, Design Per ASCE 7

Wind Tunnel Testing

CPP Wind Engineering Analysis

Bonding and Grounding

UL2703, Integrated Bonding & Grounding


International & Domestic Options Available


5 Years Standard, Extensions Available

Sol Components partners with leading structural design firms and testing labs to ensure durability of projects delivered.​