Solární energie

Solární energie, or solar energy, refers to the energy harnessed from the sun’s radiation. It is a renewable energy source that can be converted into usable forms of energy, such as electricity and heat, through various technologies. The most common methods of capturing solar energy are photovoltaic systems, which convert sunlight directly into electricity using solar panels, and solar thermal systems, which use sunlight to heat a fluid that can be used for heating or to generate electricity through steam turbines. Solar energy is a clean and sustainable alternative to fossil fuels, significantly reducing greenhouse gas emissions and aiding in the fight against climate change. It is increasingly used in residential, commercial, and industrial applications and is a key component of many countries’ energy policies aimed at enhancing energy security and sustainability.