Fotovoltaik is a technology that converts sunlight directly into electricity using solar cells. These cells are typically made from silicon and work by absorbing photons from sunlight, which then generates an electric current. This process is clean and renewable, making it an attractive option for sustainable energy production. The electricity generated by fotovoltaik systems can be used to power homes, businesses, and even feed excess energy back into the grid. As the demand for renewable energy grows, fotovoltaik is becoming increasingly popular worldwide, contributing to efforts to reduce carbon emissions and combat climate change.