Answer :
a. Solar Energy and the Cell. By connecting a photovoltaic solar panel to a hydrogen fuel cell, the following may be accomplished: Photovoltaic panels or mirrors are used to concentrate solar energy.
Solar radiation is used by photovoltaic panels to convert sunlight into electrical energy. This energy can be turned into electricity or stored as thermal energy in batteries. Solar cells, often known as photovoltaic cells, convert sunlight directly into electricity. The term photovoltaics (abbreviated PV) comes from the photovoltaic effect, which is the process of converting light (photons) to energy (voltage). Photovoltaic solar energy is a type of clean, sustainable energy that creates electricity via the use of solar radiation. It is based on the photoelectric effect, which happens when specific materials absorb photons (light particles) and release electrons, resulting in the photoelectric effect.
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In a photovoltaic cell, solar energy is transformed into electric energy. Connecting a solar panel to a hydrogen fuel cell allows for the storage of generated electric energy as hydrogen, providing a sustainable energy solution. This technology is central to renewable energy advancements. Hence c. Photovoltaic Cells.
Energy Transformation in Photovoltaic Cells
In a photovoltaic cell, the primary energy transformation that takes place is from solar energy to electric energy. This is achieved through the photovoltaic effect, where light photons absorbed by materials such as silicon within the solar cell generate free electrons. These electrons then migrate across the cell and induce an electric current, which can be harnessed for various uses.
By connecting a photovoltaic solar panel to a hydrogen fuel cell, one can accomplish the conversion of solar energy into electric energy, which is then used to produce hydrogen gas through the process of electrolysis. The hydrogen gas can be stored and later used in the fuel cell to generate electricity when sunlight is not available, ensuring a sustainable loop of energy conversion and use.
Optimized across the years, this technology in photovoltaic cells and panels has become more affordable and thus more accessible for residential and commercial use, making it an integral part of the effort towards renewable energy solutions.
