The discovery of solar energy and the beginning of sustainability
Solar energy is one of the renewable sources of energy that has gained a lot of attention worldwide. It relies on utilizing the light and heat produced by the sun. The beginnings of solar energy usage date back to ancient times, when humans used the sun’s rays to heat water and air. However, these uses did not receive any attention from scientists and engineers.
The use of solar energy significantly developed in the 20th century, when scientists began to study solar cells, which are units that convert solar energy into electrical energy. In 1954, the American team of scientists “Gerald Pearson and Daryl Chapin” used silicon to manufacture the first solar cell capable of converting light into electricity efficiently.
Since then, solar energy technology has witnessed significant development, where the efficiency of solar cells has improved, and new technologies have been developed to store solar energy. This makes it one of the most attractive options for obtaining clean and sustainable energy.
Solar energy is one of the best solutions available to meet the growing demand for energy in the world. It is also considered one of the most sustainable solutions because it relies on a natural, renewable source, and requires less maintenance and repair than traditional energy sources. Many countries and companies around the world are working to develop solar energy technologies and provide them at affordable prices to consumers, which contributes to achieving sustainable development and protecting the environment. Therefore, we must all support investment in this field and raise awareness about the importance of using solar energy as an effective and clean alternative to traditional energy sources.