Are there hydroelectric power plants that are fish-friendly?

Modern hydroelectric power plants do not always protect fish better than conventional ones. In addition to the technologies employed, the specific location of the plant and the fish species being present at that location also play a role in fish protection. A research team at the Technical University of Munich (TUM) has systematically studied how different types of power plants affect various fish species and their habitats. Detailed findings can improve future planning as well as retrofitting of existing plants.

Quelle: IDW Informationsdienst Wissenschaft