Sunstack manufactures solar racking equipment designed to improve the quality and efficiency of solar installations. Their partner-centric approach focuses on providing reliable components that help solar builders complete projects quickly and deliver on their quality promises to customers.
Funding
Funding not disclosed
Founders
Product
Problem
Solar installers face challenges in ensuring the longevity and structural integrity of rooftop solar panel installations, particularly in regions with harsh weather conditions. Traditional racking systems may not adequately address issues related to load transfer, thermal expansion, and water intrusion, potentially leading to roof damage and system failures. Furthermore, inefficient installation processes can increase labor costs and project timelines.
Solution
Sunstack provides solar racking equipment designed to enhance the durability and efficiency of solar installations. The Integrity Line™ system utilizes advanced attachment technology and a channel rail design to minimize destructive load transfers and ensure code compliance. The system's components are engineered for optimal performance in diverse climates, featuring a butyl-based roof attachment that prevents water intrusion and protects the roof. Sunstack's racking solutions aim to simplify the installation process, reduce costs, and provide long-term reliability for solar builders and their customers.
Target Audience
Sunstack's primary customers are solar installers and builders focused on residential and commercial rooftop solar projects.
Features
- Integrity Rail® channel system with +120PSF snow loading capacity and +180mph wind speed capacity
- Universal Module Clamp secures all modules 30-40mm, functioning as both an end-clamp and a mid-clamp
- Ground Lug with insulated bonding within the rail
- MLPE Bracket for secure mounting of module-level power electronics
- Integrity Rail® Splice for structural and thermal splicing of rail sections
- SSM® (Sunstack Mount) featuring a dual-plate design for adjustability and thermal expansion management
- SSB1® base with a raised channel for added strength and compatibility with various mounting components