Gröningen – September 07, 2026 -- The Deutsche Bundesstiftung Umwelt (DBU) is funding a roughly €300,000 renovation of the 17th-century Rittergut Edelhof manor in Gröningen, Saxony-Anhalt, installing one of Germany's first water-ice thermal storage systems in a historic building. The project, underway since late last year, is scheduled for completion by April 2028 and aims to return residential use to a building vacant since the 1990s.