Umspannwerken are electrical substations that play a crucial role in the transmission and distribution of electricity. They transform high-voltage electricity from power plants into lower voltages suitable for homes and businesses. This process ensures that electricity can be safely and efficiently delivered to consumers. These facilities also help regulate voltage levels and maintain the stability of the electrical grid. By connecting different parts of the grid, Umspannwerken facilitate the flow of electricity over long distances, ensuring that power is available where it is needed most.