Renewable energy comes from sources that are naturally replenished, such as sunlight, wind, and water. Unlike fossil fuels, renewable energy produces little to no greenhouse gas emissions. Investing in renewable energy is crucial for combating climate change and reducing dependence on finite resources. Solar panels, wind turbines, and hydroelectric dams are among the technologies driving this energy transition. Despite the benefits, challenges remain, including high initial costs, infrastructure requirements, and variability in energy production. For example, solar and wind energy depend on weather conditions, which can be unpredictable.