Solar energy
Solar energy is power obtained from the Sun's light and heat, a major source of renewable energy.
Solar energy is energy from the Sun's light and heat that can be harnessed for electricity, heating and other uses. It is one of the most abundant renewable energy sources.
Technologies
Solar panels made of semiconductor cells convert sunlight directly into electricity through the photovoltaic effect. Solar thermal systems use the Sun's heat for hot water or power generation.
Importance
Because it is clean and renewable, solar energy is central to efforts to reduce fossil-fuel use and fight climate change. India runs some of the world's largest solar projects.
Frequently asked questions
What is solar energy?
Energy captured from sunlight, often turned into electricity.
How do solar panels work?
They convert sunlight into electricity using semiconductor cells.