You will look in vain for the power station at the Enz dam. The water is channeled from the dam through a tunnel to the other side of the mountain and there into the turbines. The whole system is technically very interesting because it dates from the early 20th century and was part of the first power supply. This solution created an additional gradient of around 7 meters. For more information see: muehlhausen-enz.de/wasserkraftwerk.php
You can drive over the bridge in Mühlhausen to the power plant and view it from the outside.