Solar Skylight Frame Integration for Off-Grid Lighting
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Solution Overview
Problem
Existing skylights do not efficiently integrate solar power generation and lighting capabilities, particularly in structures not connected to the electrical grid, requiring additional roof penetrations for wiring and exposing solar panels to the elements.
Innovation Solution
Incorporating solar cells and lighting into the design of skylights, eliminating the need for roof penetrations by integrating them within the skylight frame, and protecting the solar panels from the elements while allowing for adjustable positioning and efficient sunlight capture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If solar panels are integrated into the skylight frame, then the need for additional roof penetrations is eliminated, but the complexity of integrating solar power generation and lighting increases
Solution Approach 1:
The patent combines solar panels, lighting fixtures, and electrical components into a single integrated skylight assembly. The solar panels are mounted within the skylight frame structure, and electrical wiring is routed through the frame to connect solar panels with lighting fixtures, creating a unified system that eliminates separate roof penetrations and provides both power generation and lighting functions.
2Use of energy by moving object
If solar panels are exposed externally, then sunlight capture is maximized, but the panels are exposed to harmful environmental factors
Solution Approach 1:
The solar panels are nested within the protective enclosure of the skylight frame structure. The frame acts as a protective housing that shields the solar panels from environmental factors such as moisture, debris, and extreme temperatures, while still allowing sunlight to reach the panels through the skylight's transparent or translucent cover.
3Ease of manufacture
If additional roof penetrations are made for wiring, then electrical connections are simplified, but the structural integrity and weatherproofing are compromised
Solution Approach 1:
The skylight frame structure serves multiple functions: it provides structural support for the skylight assembly, acts as a protective enclosure for solar panels, and serves as a conduit for electrical wiring. By routing wires through the frame rather than creating separate penetrations, the system maintains the frame's primary weatherproofing function while enabling electrical connections between solar panels and lighting fixtures.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides both daylight and nighttime lighting in off-grid structures with a self-sustaining power source, enhancing energy efficiency and reducing installation complexity by integrating solar power and lighting within the skylight frame without additional roof penetrations.
Implementation Method 1
solar cells may be configured to gather sunlight to generate electricity
Data Source
AI summary
A skylight includes a frame that is configured to be mounted to a structure, the frame defining a central opening and a solar power unit that is coupled with the frame.