How does a bicycle dynamo work? How can energy be saved in the household? How is electrical energy generated using hydro, solar, and wind power? Those who want to continuously engage young students should explain physics through everyday phenomena. This folder provides immediately usable worksheets with a wealth of tasks in the area of energy, which holds significant importance in the curricula of lower secondary education. The worksheets are designed for students to explore the content through self-discovery. All tasks are suitable for differentiation. Particularly practical: tips for planning and conducting lessons, as well as solutions, make your preparation easier.