What is Solar Energy?
Solar energy is energy that is harnessed from the sun's rays. It is a renewable and sustainable source of energy that can be used to generate electricity, heat water, and power a variety of devices.
Solar energy is harnessed through the use of solar panels, also known as photovoltaic (PV) panels. These panels are made up of solar cells that convert sunlight into electricity through the photovoltaic effect. When photons from the sun's rays hit the solar cells, they knock electrons in the cells loose, which creates an electric current that can be captured and used to power electrical devices.
Solar energy has many benefits over other forms of energy. It is a clean source of energy that does not produce greenhouse gas emissions, and it can help to reduce our dependence on fossil fuels. Additionally, solar energy is becoming increasingly affordable and accessible, making it a popular choice for homeowners and businesses looking to reduce their energy costs and carbon footprint.
Overall, solar energy is a promising and sustainable energy source that has the potential to play a key role in our transition to a more sustainable energy system.