You might have read about home solar panels and the way in which they generate free, alternative energy to convert into electric power for your residence. However, you might not be completely certain of how the actual technology works.
This article covers the fundamentals of how a solar panel works and the way in which the electric power is produced via the solar cells.
The basic function of a photovoltaic panel is its ability to harvest solar radiation and convert the the sun's energy into electric power. The stronger the sun's rays are, the more wattage that will be generated for your solar power system up to its maximum load rating.
Solar panels should be mounted toward the aspect of the sun. This positioning ensures that the sun's rays charge the solar panels most efficiently. Most photovoltaic cells are manufactured from silicon. However, any semi-conductor compound can be used to manufacture a solar cell and, because of a shortage of silicon worldwide, several newly released solar panel models do not contain silicon in their cells.
The silicon within the solar cells along as well as their electrons, charge from the photons that penetrate the cells. When the photons is capable of providing enough charge to the electrons, then the electron will become a conductive electron capable of delivering electricity. It takes only a small amount of electron volts (1.10-1.30) to build enough charge to form a conductive electron. The solar rays that enter the photovoltaic cell have at least 70%, the minimum amount of energy to activate conductive electrons. Thus, solar panels become a logical option to generate natural energy from the sun.
One disadvantage of solar power is that the photovoltaic cells expire over a period, on average, of 30 years. The electrons that do not receive the minimum energy to form conductive electrons cause the photovoltaic panel to lose its efficiency.
In conclusion, a fundamental lesson on the ways in which a solar panel functions has been explained. However, this explanation is only a summary of the process of generating solar power. |