88045 Friedrichshafen: 570 apartments, 40,000 sqm living space, research project of ITW, Stuttgart, solar coverage ratio is of 50 % (heating and hot water), 4,056 sqm solar collectors, 12,000 cubic meters storage tank (33 m diameter, 20 m high)
Costs
4.2 million euros for solar technology, storage tank and local heating network
=> 5,500 Euro additional investment per apartment
=> 83 Euro/sqm living space
Collectors DM 3.7 million, long-term storage DM 2.9 million, local heating DM 1.8 million
=> Total: DM 8.4 million
=> 210 DM/m² floor space
Links
1st and 2nd construction phase:
www.baubiologie.de/...solarstadt.pdf
3rd construction phase (from 2013 preferentially awarded to building communities):
SWG residential complex (completion 2018)
https://swg-friedrichshafen.de/news/bildergalerien/wiggenhausen.html
https://hildebrand-schwarz.de/wohnanlage-wiggenhausen
Residential complex of the Städtische Wohnungsbaugesellschaft Friedrichshafen (completion 2017):
http://plan7-architekten.de/projekte/hochbau/wohnungsbau/quartier-3-friedrichshafen-wiggenhausen-sued/
Last Updated: December 6, 2020
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All project/s of the planning office: ; City region: Lake Constance Region; Country: Germany; Bundesland: Baden-Württemberg; Characteristics: 03 - 4 floors; typology: Settlement; Thematic: Solar local heating with seasonal storage, Solar Settlement, Water reservoir, Heat accumulator
40625 Düsseldorf-Gerresheim: the wmk assembly3 is located on the "Am Quellenbusch" site in the Düsseldorf district of Gerresheim. In the entire construction area, 800 residential units will be built. The completion of the 30 wmk3 apartments was in 2017.
