Overview
Ybbs-Persenbeug is a 236 MW hydroelectric power plant in Austria, operated by Verbund. It is one of the country's key run-of-river hydropower stations on the Danube River.
Ybbs-Persenbeug is a hydroelectric power plant located on the Danube River in Austria, with an installed capacity of 236 MW. Operated by Verbund, Austria's leading utility, the facility plays a significant role in the country's renewable energy portfolio. As a run-of-river plant, it generates electricity without significant water storage, relying on the natural flow of the Danube. The plant operates under Austria's strict environmental regulations, which align with the EU's Water Framework Directive and the Industrial Emissions Directive. Hydropower is a mature technology in Austria, contributing over 60% of the nation's electricity. Ybbs-Persenbeug, commissioned in the 1950s, has undergone modernization to improve efficiency and environmental performance, including fish migration aids. Environmentally, Ybbs-Persenbeug provides low-carbon electricity, displacing fossil fuel generation. Its location on the Danube, a major European waterway, requires careful management of ecological impacts, such as sediment transport and fish passage. The plant supports grid stability and regional energy security, serving as a cornerstone of Austria's renewable energy infrastructure.
Environmental context
As a hydroelectric plant on the Danube River, Ybbs-Persenbeug generates electricity with minimal direct CO2 emissions, contributing to Austria's renewable energy goals. However, hydropower operations can affect local aquatic ecosystems, including fish migration and sediment dynamics. The plant's run-of-river design reduces some impacts compared to storage dams, but ongoing measures such as fish ladders and environmental flow management are essential to mitigate ecological effects. The facility's age necessitates continuous upgrades to balance power generation with environmental stewardship.
Frequently asked questions
Ybbs-Persenbeug is located on the Danube River in Austria, near the towns of Ybbs and Persenbeug. Its coordinates are approximately 48.1892° N, 15.0682° E.
The Ybbs-Persenbeug hydroelectric plant has an installed capacity of 236 megawatts (MW), making it a medium-to-large hydropower facility in Austria.
The plant is operated by Verbund, Austria's largest electricity utility and a leading European hydropower operator.
Hydroelectric plants in Austria must comply with the EU Water Framework Directive, which mandates sustainable water use and ecological protection. Additionally, the EU Industrial Emissions Directive sets standards for environmental performance, and national laws require measures like fish migration aids and environmental flow management.
As a run-of-river hydro plant, Ybbs-Persenbeug provides reliable, low-carbon electricity, supporting Austria's goal of 100% renewable electricity by 2030. It helps balance the grid and reduces reliance on fossil fuel imports.