{"id":21352,"date":"2020-02-26T23:54:07","date_gmt":"2020-02-26T22:54:07","guid":{"rendered":"https:\/\/siedlungen.eu\/?post_type=db&p=21352"},"modified":"2020-10-30T12:00:25","modified_gmt":"2020-10-30T11:00:25","slug":"solarthermieanlage-roemerhuegel-in-ludwigsburg-2","status":"publish","type":"db","link":"https:\/\/sdg21.eu\/en\/db\/solarthermieanlage-roemerhuegel-in-ludwigsburg-2","title":{"rendered":"Building area \"Hirtenwiesen II\" with solar local heating in Crailsheim"},"content":{"rendered":"
\"\"<\/a>
\u00a9 Photo: Matthias Wangelin, Kassel (2019)<\/figcaption><\/figure>\n

74564 Crailsheim: <\/strong>250 residential units and a school with sports hall (Hirtenwiesenhalle). Solar local heat supply for the base load heat of 2000 apartments with 7,410 m\u00b2 collector surface, a 39,000 m\u00b3 geothermal probe heat storage, two buffer storage tanks (100 m\u00b3 + 480 m\u00b3) and a compression heat pump (80 kW). Completion: 2008<\/p>\n

<\/div>\nSolar thermal systems with 7410 m\u00b2 <\/strong>
\nAll solar thermal systems together generate over 2 million kWh of emission-free thermal energy annually. The solar coverage share is around 50 %, of the heat demand for space heating and domestic hot water.<\/p>\n

The larger part of the collectors (5,000 m\u00b2, 2,500 kWth) is built on the southern flank of a noise barrier up to 15 m high. The residential area is separated from the adjacent commercial area by this south-facing noise barrier. By integrating the large collector areas on its south side into an overall ecological concept, the area acquires a local recreational character and provides suitable habitat for native plants and animals.<\/p>\n

\"\"<\/a>
The compression heat pump (80 kW) \u00a9 Photo: Matthias Wangelin, Kassel (2019)<\/figcaption><\/figure>\n

 <\/p>\n

Furthermore, solar collectors were installed as roofing in the south-facing roofs of selected buildings so that they form the water-bearing layer of the roof, thus reducing construction costs. Specifically, these were: the apartment buildings (1,750 m\u00b2, 875 kWth) into the Hirtenwiesenhalle (200m\u00b2, 100 kWth) and into the roof of the high school (550 m\u00b2, 275 kWth).<\/p>\n

Funding<\/strong>
\nStadtwerke Crailsheim GmbH financed total investments of around \u20ac 8 million. Grants of around \u20ac 2.4 million were received from the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, around \u20ac 1.4 million from the Baden-W\u00fcrttemberg Ministry of Economics and around \u20ac 1.4 million from the town of Crailsheim.<\/p>\n

Link
\n<\/strong>www.stw-crailsheim.de\/...SWCR_Broschuere_thermische_Solaranlage.pdf<\/a>
\n

<\/div>\nSdg21 overview of settlements and neighbourhoods with large solar thermal systems<\/strong>:
\nhttp:\/\/sdg21.eu\/grosse-solarthermie-anlagen-auf-siedlungen<\/a><\/p>","protected":false},"excerpt":{"rendered":"

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