Staudinger power plant to become a grid hub by 2030 in bold energy shift

From coal and gas to cutting-edge energy: How a former power plant is rewriting its future. The Rhine-Main region’s grid just got a major upgrade.

, and Administrator

2026 January 22 . 9:08 PM

1 min read

The image shows an old map of the city of Stöhna, Germany, with a river running through it. The map... — The image shows an old map of the city of Stöhna, Germany, with a river running through it. The map is filled with intricate details, such as roads, buildings, and other landmarks, providing a comprehensive overview of the area.

Plans for power plant site Staudinger progress - Staudinger power plant to become a grid hub by 2030 in bold energy shift

Uniper and TenneT are teaming up to transform the Staudinger power plant site in Großkrotzenburg into a major grid hub by 2030. The project marks a shift for the location, where permanent power generation has already stopped. Instead, the focus now lies on modernising infrastructure to support future energy needs.

The Staudinger site currently operates Blocks 4 and 5—one gas-fired, the other coal—only as reserve capacity. This change follows the end of regular electricity production at the plant. The new plans will see the construction of a 380-kilovolt switchgear, a critical upgrade for the region's power network.

The upgraded grid will improve transmission to the Rhine-Main urban area and neighbouring Lower Franconia. It will also serve as the backbone for upcoming projects, including a hydrogen-ready gas-and-steam turbine plant, battery storage systems, and data centres. These developments aim to position the site as a key player in the region's energy transition.

Uniper and TenneT are leading the transformation, with Andreas Armenat overseeing the site as power plant manager. While no specific individuals have been named to head the project's implementation, both companies are pushing forward with the timeline. The new infrastructure is expected to meet rising demand for customer connections in the area.

The grid hub project will lay the groundwork for future energy solutions at Staudinger. By 2030, the site is set to become a central node for power distribution, supporting both industrial and residential needs. The investment reflects a broader move toward modern, flexible energy systems in the Rhine-Main region.