In total, ten power plants with a total generative power of 345 megawatts have been built by the Ennskraftwerke AG. Towns along the river in Salzburg Radstadt in Styria Schladming Gröbming Liezen Selzthal Admont in Upper Austria Großraming Ternberg Garsten Steyr Enns Hydroelectric power stations Currently, there are 15 hydroelectric power stations on the Enns. The power stations are listed beginning at the headwaters: Tributaries The most important inflows are the Palten, the Salza and the Steyr. Other tributaries are the Northern Taurach and the Erzbach. Transport A major transit route connecting Germany and Slovenia through Austria runs through the Enns valley. The so-called ("iron road") runs along the river between Hieflau and Enns, along which iron ore has been transported from the Styrian Erzberg ("ore mountain") to the steel mill in Linz. References Rivers of Salzburg (state) Rivers of Styria Rivers of Upper Austria Ennstal Alps Rivers of Austria