Sinclair Sky Rack 2.0 – 24 Panel Commercial Ground Mount Solar Racking Kit (Seasonal Adjustable)

The Sinclair Sky Rack 2.0 24-Panel Commercial Ground Mount Solar Racking Kit is a heavy-duty ground-mounted solar support system designed for commercial photovoltaic installations using large-format solar modules.

Manufactured in the USA, the Sky Rack 2.0 combines a durable galvanized steel structure with a seasonal tilt adjustment mechanism, providing flexibility to optimize solar panel positioning throughout the year.

This configuration accommodates 24 commercial-size solar panels measuring approximately 89.6" x 44.6". Its engineered structural design uses four primary components to simplify installation while providing reliable support for large-scale solar arrays.

With seasonal tilt adjustment capabilities ranging from 15° to 60°, UL 2703 certification, and a 25-year manufacturer warranty, the Sinclair Sky Rack 2.0 offers a flexible and durable mounting solution for commercial ground-mount solar projects.

Key Features

• 24-Panel Commercial Configuration: Designed to accommodate 24 large-format commercial solar modules.

• Large-Format Panel Compatibility: Engineered for solar modules measuring 89.6" x 44.6", subject to specified dimensional tolerances.

• Seasonal Tilt Adjustment: Adjustable tilt range from 15° to 60° to optimize solar exposure throughout the year.

• Durable Galvanized Steel Construction: Designed for long-term outdoor use and structural durability.

• Four-Component Structural Design: Consists of C-channel posts, trusses, support struts, and Z-purlins for simplified installation.

• UL 2703 Certified: Certified for applicable solar mounting, bonding, grounding, and electrical safety requirements.

• Made in the USA: Manufactured by Sinclair in the United States.

• 25-Year Warranty: Backed by a 25-year manufacturer warranty.

• Site-Specific Planning: Includes a site-specific plan package without an engineering stamp, according to the product listing.

Seasonal Tilt Adjustment System

The Sky Rack 2.0 features a seasonal adjustment mechanism that allows the solar array's tilt angle to be modified according to changing sunlight conditions.

The seasonal adjustment configuration provides an adjustable tilt range of 15° to 60°, allowing installers to optimize panel positioning throughout the year.

• Winter Adjustment: Steeper panel angles, up to 60°, help capture lower-angle sunlight and assist with snow shedding.

• Summer Adjustment: Lower panel angles accommodate the higher position of the sun and help optimize solar exposure.

• Year-Round Flexibility: Allows the solar array to be repositioned as seasonal conditions change.

For installations requiring a fixed mounting configuration, the Sky Rack 2.0 also supports fixed tilt angles between 5° and 35°.

Structural Design and Construction

The Sinclair Sky Rack 2.0 is engineered around four primary structural components, reducing installation complexity while maintaining a durable mounting structure.

• C-Channel Posts: Provide the primary vertical structural support for the ground-mounted solar array.

• Trusses: Form the main structural framework supporting the solar modules.

• Support Struts: Provide additional reinforcement and structural stability to the mounting assembly.

• Z-Purlins: Serve as the mounting interface for attaching solar modules to the structure.

The galvanized steel components are designed for outdoor exposure and long-term structural performance.

Commercial Solar Panel Compatibility

This 24-panel commercial configuration is engineered for large-format photovoltaic modules with the following nominal dimensions:

• Panel Length: 89.6 inches

• Panel Width: 44.6 inches

• Array Capacity: 24 solar panels

Manufacturer product configuration tolerances:

• Length: 89.69" ± 1.5"

• Width: 44.65" ± 1.0"

Solar modules outside these dimensional tolerances require custom engineering. Panel frame specifications and mounting compatibility should also be verified before ordering.

Structural Load Ratings

The product listing specifies the following structural load ratings:

• Wind Load: Up to 125 mph

• Snow Load: Up to 60 PSF

Additional structural design features may be available for installations requiring ratings beyond these specifications.

Actual structural requirements depend on site conditions, soil characteristics, foundation design, wind exposure, snow loads, and applicable local building codes.

Product Specifications

Site-Specific Engineering and Installation

The Sinclair Sky Rack 2.0 includes a site-specific planning package without an engineering stamp. After purchase, a project information form is provided to collect the necessary details for preparing site-specific plans.

State and local permitting authorities may require additional stamped engineering documentation. Such documentation can be arranged for an additional fee, according to the product listing.

Installation should follow Sinclair's manufacturer's instructions and applicable local building codes.

Important installation considerations include:

• Soil conditions and foundation requirements.

• Post spacing and structural configuration.

• Local wind and snow load requirements.

• Solar module dimensions and compatibility.

• Electrical bonding and grounding.

• Applicable permitting and inspection requirements.

Professional installation and site-specific structural engineering review are recommended to ensure the mounting system is properly configured for the project.

What's Included

The Sky Rack 2.0 mounting system is built around four primary structural components:

• C-Channel Posts

• Trusses

• Support Struts

• Z-Purlins

Exact component quantities, fasteners, mounting hardware, and additional materials should be confirmed against the manufacturer's bill of materials and project-specific installation documentation.

Important Product Information

• Solar Panels Not Included: This product is a ground-mount racking system only. Solar modules must be purchased separately.

• Electrical Equipment Not Included: Inverters, batteries, charge controllers, wiring, and other electrical equipment are not identified as included components.

• Panel Compatibility: Designed for commercial solar modules measuring approximately 89.6" x 44.6", within the specified dimensional tolerances.

• Custom Panel Sizes: Modules outside the specified dimensions require custom engineering.

• Engineering Requirements: Additional stamped engineering documentation may be required by local permitting authorities and may involve additional fees.

• Installation Requirements: Foundation design and structural requirements must be evaluated for the specific installation site.