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Tamarack Ground Mount Kits

Save Time and Money with this Low-cost, rail-based PV module mounting system

Transform any terrain into a powerful solar energy installation with Tamarack's versatile ground mount systems. Engineered for maximum durability and certified for wind speeds up to 170 MPH, these UL 2703 listed mounting solutions deliver unmatched flexibility for both commercial and residential applications. Featuring innovative rail-based design and integrated wire management, Tamarack ground mounts combine quick installation with superior structural integrity. These systems utilize heavy-duty 3.1 mill-finish rails and locally sourced materials, offering a cost-effective solution without compromising on quality or performance.

Plan Your Ground Mount Solar Layout Today! - Use the Tamarack Configurator Tool to plan your ground mounted solar array, includes a Bill of Materials that you can share with your local installation contractor.

Tamarack Ground Mount Kit Features

Flexible System Design

Create custom solar arrays with versatile 3 or 4 module column configurations and unlimited width options

Tool-Free Assembly

Quick installation with no welding or drilling required - just two standard wrench sizes for all connections

Certified Safety Standards

Compliant with UL 2703 requirements for secure bonding and grounding of all system components

PE Certified

Pre-approved engineering certifications available for most states, simplifying permitting processes

Easy to Configure

Customize your setup with flexible tilt angles ranging from flat (0°) to optimal (45°) for maximum efficiency

Precision Alignment

Easy-to-adjust components ensure perfect module alignment, even on uneven terrain

Integrated Cable Management

Streamlined wiring system with built-in channels for PV cables and module-level electronics

Extreme Weather Performance

Engineered to withstand 170 MPH winds and support up to 70 PSF snow loads for reliable year-round operation

Tamarack Ground Mount System Kits

Tamarack Ground Mount Solar Kits deliver a practical, UL 2703 Listed mounting solution that prioritizes easy installation and cost-effectiveness. The rail-based system features built-in wire management, supports up to 64 modules, and is engineered for extreme conditions with ratings up to 170 MPH wind speeds. These UPS-shippable kits include heavy-duty 3.1 mill-finish rails and are PE Certified, with pre-stamped engineering letters available for most states.

3 Modules Per Column

Item# 90057 GM KIT A - 3 Modules
132" | 4 Posts
66" Rails
Tee-Fittings
Splices
Pipe Mounts
5050 Clamps
End Caps
Lead Clips
Ground Lug
Item# 90064 GM KIT B - 3 Modules
132" | 2 Posts
66" Rails
Tee-Fittings
Splices
Pipe Mounts
5050 Clamps
End Caps
Lead Clips
Ground Lug
Item# 90842-A GM KIT C - 3 Modules
132" | 0 Posts
66" Rails
Splices
Pipe Mounts
5050 Clamps
End Caps
Lead Clips
Ground Lug

4 Modules Per Column

Item# 90798-A GM KIT A - 4 Modules
186" | 4 Posts
93" Rails
Tee-Fittings
Splices
Pipe Mounts
10× 5050 Clamps
End Caps
Lead Clips
Ground Lug
Item# 90804-A GM KIT B - 4 Modules
186" | 2 Posts
93" Rails
Tee-Fittings
Splices
Pipe Mounts
10× 5050 Clamps
End Caps
Lead Clips
Ground Lug
Item# 90835-A GM KIT C - 4 Modules
132" | 0 Posts
93" Rails
Splices
Pipe Mounts
10× 5050 Clamps
End Caps
Module Lead Clips
Ground Lug

Tamarack Ground Mount System Components

3.1 Mill Finish Rail

3.1 Mill Finish Rail

Heavy-duty aluminum rail engineered for extreme wind and snow loads.

90453 66" 8-Rail Pack 90460 66" 144-Rail Pallet 90545 93" 8-Rail Pack 90552 93" 144-Rail Pallet
3.1 Structural Rail Splice

3.1 Structural Rail Splice

Quick-connect splice with integrated wire channel and bonding capability.

89556 Box of 6 w/channel nuts and bolts
Pipe Mount Adapter

Pipe Mount Adapter

Pre-assembled mount for 2-inch pipe with included U-bolts.

88955 8-Pack
50-50 Bonding Clamp

50-50 Bonding Clamp

Universal mid/end clamp for 30-40mm module frames.

88450 12-Pack
Aluminum T-Fitting

Aluminum T-Fitting

Structural connector for vertical-to-horizontal pipe joints.

89761 1-Pack
Swivel T-Fitting

Swivel T-Fitting

Adjustable fitting for cross-bracing support structure.

89778 1-Pack
Push-On End Cap

Push-On End Cap

Quick-install cap for rail protection and aesthetics.

89846 8-Pack
Module Lead Clip

Module Lead Clip

Top-rail cable management solution for clean installation.

88747 24-Pack
Ground Lug

Ground Lug

UL-listed grounding lug for 6-10 AWG copper wire.

88504 8-Pack
MLPE Adapter

MLPE Adapter

Universal mounting solution for microinverters and optimizers.

88481 12-Pack
 55'' Ground Screw

55'' Ground Screw

Ground Screw 1400mm x 76mm w/ set bolts for 2-inch pipe

91009 | includes 3 set bolts
63'' Ground Screw

63'' Ground Screw

Ground Screw 1600mm x 76mm w/ set bolts for 2-inch pipe

91016 | includes 3 set bolts
79'' Ground Screw

79'' Ground Screw

Ground Screw 2000mm x 76mm w/ set bolts for 2-inch pipe

91023 | includes 3 set bolts
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