Solar Panel Roof Bracket Structure for Storm-Stable Mounting
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Solution Overview
Problem
Existing solar panel mounting fixtures on rooftops, particularly on standing seam metal roofs, lack sufficient stability and durability during storms, risking damage or dislodgment of solar panels.
Innovation Solution
A system of panel mounting brackets with a base and vertical extension, featuring a fastener channel and cross members, along with clamps and clamp fasteners, securely attaches solar panels to the roof, providing stability and allowing for electrical wiring routing, and adaptable for various roof types through different locking mechanisms and base profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mounting fixtures are made stronger and more durable to prevent panel dislodgment during storms, then reliability improves, but device complexity increases
Solution Approach 1:
The mounting system is divided into separate functional components: a base portion that attaches to the roof, a vertical extension that provides structural support, and a clamp assembly that secures the solar panel. This segmentation allows each component to be optimized for its specific function while maintaining overall system reliability without excessive complexity.
Solution Approach 2:
The mounting bracket design incorporates multiple functions within a unified structure: the base provides attachment to various roof types, the vertical extension offers structural support and alignment, and integrated channels accommodate electrical wiring. This multi-functionality reduces the need for separate components, thereby reducing overall system complexity while maintaining reliability.
2Adaptability or versatility
If mounting fixtures are designed to be adaptable to various roof types, then versatility improves, but manufacturing precision requirements increase
Solution Approach 1:
The base portion is designed with specific profile characteristics tailored for different roof types (standing seam, flush mount, composite shingle). By optimizing the local geometry of the base for specific roof applications, the system achieves high adaptability without requiring extreme manufacturing precision across all components. Each base profile can be manufactured with standard tolerances while still achieving proper fit and function.
Data Source
AI summary
A system for mounting at least one solar panel on a roof may include a plurality of panel mounting brackets each including a base to be positioned on the roof having a first opening(s) therein, and a vertical extension having a proximal end coupled to the base, a distal end, and a central portion extending between the proximal and distal ends. The distal end may define a fastener channel having a fastener slot opening vertically aligned with the first opening(s) in the base. The central portion may include a cross member(s) defining a second opening(s) therein vertically aligned with the fastener slot opening and the first opening(s) in the base. The system may further include a bracket fastener(s) to be inserted through the fastener slot opening, the second opening(s), and the first opening(s) of a respective panel mounting bracket and coupled to the roof.