|Coordinates||54 ° 17 '8 " N , 10 ° 15' 23" E|
|Data on the structure|
|Data on the reservoir|
|Altitude (at congestion destination )||17.94 m above sea level NN|
|Water surface||28.6 ha|
|Maximum depth||5.4 m (mean depth 2.03 m)|
|Total storage space :||582,000 m³|
|Catchment area||696.3 km²|
The Rosensee is a lake in Holstein Switzerland in the course of the Schwentine .
The lake was created as a reservoir until 1908 when the Schwentine hydropower plants were built by the shipyard founder Bernhard Howaldt and is now an integral part of the Schwentine Landscape Park. For the purpose as a reservoir, Bernhard Howaldt had to buy up lands along the Schwentine up to the lands of Count Christian zu Rantzau ( Gut Rastorf ) and the Preetz monastery . The price for one hectare at that time was around 2,000 marks . By the hydroelectric plant Raisdorf 1 on the Rastorfer mill was Raisdorf first supplied in 1904 with electricity. The Raisdorf 2 hydropower plant followed in 1909. Today, the power plants are under monument protection and are operated and maintained by the Kiel municipal utility .
In the course of extensive renovation work on the Raisdorf 2 hydropower plant, the Rosensee had to be drained for more than three months in 2004.
- Raisdorf hydropower plant 2. Stadtwerke Kiel, accessed on August 25, 2012 .
- ↑ a b c d e f g Rosensee. Schleswig-Holstein Ministry for Energy Transition, Agriculture, Environment and Rural Areas, accessed on August 25, 2012 .
- ↑ Press release Stadtwerke Kiel - renovation of the hydropower plant II at Rosensee in Raisdorf. July 31, 2004, archived from the original on February 12, 2013 ; Retrieved August 25, 2012 .