Sinclair Sky Rack 2.0 – 36 Panel Residential Ground Mount Solar Racking Kit (Seasonal Adjustable)

The Sinclair Sky Rack 2.0 36-Panel Residential Ground Mount Solar Racking Kit is a ground-mounted solar panel support system designed for residential solar installations using standard residential-size photovoltaic modules.

Manufactured in the USA, the Sky Rack 2.0 combines a durable structural design with a seasonal tilt adjustment system, allowing solar panel angles to be modified throughout the year to accommodate changing sun positions and improve solar exposure.

This 36-panel configuration is engineered for solar modules measuring approximately 67.75" x 44.60", making it suitable for residential-sized solar panels. Its four-component structural design simplifies assembly while providing a reliable mounting foundation for ground-mounted solar arrays.

With seasonal tilt adjustment capabilities ranging from 15° to 60°, UL 2703 certification, galvanized steel construction, and a 25-year manufacturer warranty, the Sinclair Sky Rack 2.0 provides a flexible mounting solution for residential solar projects.

Key Features

• 36-Panel Residential Configuration: Designed to accommodate 36 residential-size solar panels.

• Residential Panel Compatibility: Engineered for modules measuring 67.75" x 44.60", 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 to provide long-term durability and structural support in outdoor environments.

• Four-Component Structural Design: Uses C-channel posts, trusses, support struts, and Z-purlins for an efficient installation process.

• UL 2703 Certified: Supports applicable solar module 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 changed according to seasonal sunlight conditions.

The adjustable tilt range is 15° to 60°, providing flexibility to position solar panels for different times of the year.

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

• Summer Position: Lower panel angles help accommodate the higher position of the sun.

• Seasonal Flexibility: Allows the mounting structure to adapt to changing solar conditions without replacing the entire racking system.

The system also supports a fixed-tilt configuration with an available adjustment range of 5° to 35°.

Structural Design and Construction

The Sinclair Sky Rack 2.0 uses four primary structural components designed to simplify installation and provide reliable support for ground-mounted solar panels.

• C-Channel Posts: Provide the primary vertical structural support for the solar mounting system.

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

• Support Struts: Provide additional reinforcement and structural stability.

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

The galvanized steel construction is designed for outdoor use and long-term structural performance.

Residential Solar Panel Compatibility

This specific configuration is engineered for residential-size photovoltaic modules with the following nominal dimensions:

• Panel Length: 67.75 inches ± 1.5 inches

• Panel Width: 44.60 inches ± 1.0 inch

• Array Capacity: 36 solar panels

Panels outside these dimensional tolerances require custom engineering. Always verify module dimensions and mounting compatibility before ordering.

Structural Load Ratings

The product listing specifies the following structural ratings:

• Wind Load: Up to 125 mph

• Snow Load: Up to 60 PSF

Additional design features may be available for installations requiring ratings beyond these specifications. Site-specific engineering and local building requirements must be considered before installation.

Product Specifications

Site-Specific Engineering and Installation

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

Depending on local permitting requirements, additional stamped engineering documentation may be required and can be arranged for an additional fee.

Installation must follow the manufacturer's instructions and applicable local building codes. Site conditions, soil characteristics, foundation requirements, wind exposure, snow loads, and electrical bonding requirements should be evaluated before installation.

Professional installation and appropriate structural engineering review are recommended.

What's Included

The mounting system is built around four primary structural components:

• C-Channel Posts

• Trusses

• Support Struts

• Z-Purlins

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

Important Product Information

• Solar Panels Not Included: This product is a mounting and racking system only. Photovoltaic modules must be purchased separately.

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

• Panel Compatibility: Designed for residential modules measuring 67.75" x 44.60", within the specified dimensional tolerances.

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

• Engineering Requirements: Additional stamped engineering documents may be necessary depending on local permitting authorities and project requirements.