Overview
Pumpspeicherwerk Rönkhausen is a 138 MW hydroelectric pumped-storage plant in Germany, operated by Mark-E AG. It supports grid stability through peak power generation.
Pumpspeicherwerk Rönkhausen is a hydroelectric pumped-storage power plant located in Rönkhausen, Germany. With a capacity of 138 MW, it operates as a medium-scale facility within the German energy landscape, providing essential grid balancing services. The plant is owned and operated by Mark-E AG, a regional energy supplier. The facility utilizes pumped-storage technology, which allows it to store energy by pumping water to an upper reservoir during low-demand periods and releasing it to generate electricity during peak demand. This technology is highly efficient and supports the integration of renewable energy sources like wind and solar. In Germany, such plants are regulated under the Renewable Energy Sources Act (EEG) and the Energy Industry Act (EnWG), ensuring reliable and sustainable power supply. Environmentally, pumped-storage hydroelectric plants have a relatively low carbon footprint compared to fossil fuel plants, as they primarily use water as a medium. However, they can impact local aquatic ecosystems and water flow regimes. The plant's location in the Sauerland region, a hilly area with significant forest cover, requires careful management to minimize ecological disruption. Overall, Pumpspeicherwerk Rönkhausen plays a key role in Germany's energy transition by providing flexible storage capacity.
Environmental context
The plant is situated in the Sauerland region, characterized by forests and hills. Pumped-storage hydroelectric plants like this one have low direct emissions but can affect local hydrology and aquatic habitats. The facility's operation involves water level fluctuations in reservoirs, which may influence nearby ecosystems. Germany's strict environmental regulations, including the Water Resources Act (WHG) and the Federal Nature Conservation Act (BNatSchG), govern such impacts to ensure sustainable operation.
Frequently asked questions
Pumpspeicherwerk Rönkhausen is located in Rönkhausen, Germany, in the Sauerland region of North Rhine-Westphalia.
The plant has a capacity of 138 megawatts (MW), making it a medium-scale pumped-storage hydroelectric facility.
The plant is owned and operated by Mark-E AG, a regional energy supplier based in Hagen, Germany.
Pumped-storage hydroelectricity stores energy by pumping water from a lower to an upper reservoir during low demand. During peak demand, water is released back to the lower reservoir through turbines to generate electricity.
Hydroelectric plants in Germany are regulated under the Renewable Energy Sources Act (EEG), the Energy Industry Act (EnWG), and the Water Resources Act (WHG), which govern grid integration, environmental protection, and water use.