Solar light has several essential components: a solar panel, a lighting fixture, a solar battery, and a circuit board. In the case of solar light, the resulting conversion of light energy into electrical power lights up the lighting fixture. After all, electricity is nothing more than the flow of electrons along a conductor. The reaction causes the movement of electrons, producing electricity. When light (also called photons) strikes the photovoltaic cells, the photons stir up the atoms in the cells. Today, photovoltaic cells continue to evolve, increasing light energy-conversion efficiency with each innovation. Unfortunately, it was only in the 1960s when modern man began applying Becquerel’s discovery for practical applications. In1839, Edmond Becquerel discovered the photovoltaic effect or the conversion of light energy to electricity. However, at the heart of any solar power system is the photovoltaic cell. The word ‘solar’ indeed comes from the Latin word ‘sol’ or ‘Solaris,’ translating into ‘sun.’ That is why many believe solar systems can only draw their power from sunlight. Let us start by clarifying something about solar power. However, the fact remains that any light source can power a solar panel, albeit not as efficiently as direct sunlight. Of course, there are other more technical reasons why sunlight is the best power source for solar lights. You only need to position the photovoltaic cells in direct sunlight, and the photovoltaic effect takes care of everything else. There are no monthly bills to worry you, no complicated setups to think about, and no gadgets to tinker with. It is worth mentioning that sunlight is free. It works with other light sources as well. Some experts believe solar power is a misnomer because it does not rely only on the sun’s power. One example of a light source is direct sunlight. Solar-powered devices, such as solar lights, need light to convert into electrical energy.
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