Renewable energy sources are energy types that are replenished naturally and can be harnessed without depleting the Earth's resources. Common examples include solar, wind, hydropower, and biomass. These sources are crucial in reducing greenhouse gas emissions and combating climate change. Among the various renewable energy sources, solar energy stands out for its versatility and accessibility. It can be captured using photovoltaic systems that convert sunlight directly into electricity. As technology advances, the efficiency and affordability of these systems continue to improve, making renewable energy a viable option for sustainable development.