Solar Window Frame With Integrated PV Cells and Inverter
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Solution Overview
Problem
Existing window technologies do not effectively harness solar energy from the large surface area of glass windows, limiting the passive use of solar energy for power generation.
Innovation Solution
A solar window system comprising a window frame with photovoltaic cells on its outer surface and an inverter to convert direct current energy into alternating current energy, allowing for active solar energy harvesting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If photovoltaic cells are integrated into the window frame, then solar energy conversion capability is improved, but device complexity increases
Solution Approach 1:
The window frame is designed to serve multiple functions: it provides structural support for the window while simultaneously serving as a mounting platform for photovoltaic cells. This multi-functionality allows the window system to generate solar energy without requiring separate dedicated structures, thereby improving energy conversion capability while avoiding additional complexity from separate mounting systems.
Solution Approach 2:
The photovoltaic cells are integrated directly into the window frame structure, merging the energy generation function with the existing window support structure. This combination eliminates the need for separate mounting hardware and reduces overall system complexity while enabling solar energy conversion.
2Productivity
If photovoltaic cells are disposed on the outer surface of the window frame, then solar energy harvesting is improved, but manufacturing complexity increases
Solution Approach 1:
The window system is divided into modular components: the window frame, the photovoltaic cells, and the inverter. The photovoltaic cells are disposed on the outer surface of the window frame in a modular arrangement, allowing for simplified manufacturing and assembly. Each component can be manufactured separately and then assembled, reducing overall manufacturing complexity while maintaining effective solar energy harvesting.
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
Enables the conversion of solar energy into usable electrical power, making windows a viable source for solar power generation while maintaining aesthetic and functional integrity.
Implementation Method 1
a plurality of photovoltaic cells disposed on an outer surface of the window frame
Implementation Method 2
an inverter for converting direct current electric energy generated by the plurality of photovoltaic cells into alternating current electric energy
Data Source
AI summary
A solar window system includes a window frame, a plurality of photovoltaic cells, and an inverter for converting direct current electric energy generated by the plurality of photovoltaic cells into alternating current electric energy. The plurality of photovoltaic cells is disposed on an outer surface of the window frame. The inverter being electrically connected to the plurality of photovoltaic cells.