Type
NTDH
Short description
NTDH utilizing ground water for heating houses
Location
Troisdorf
Country
Germany
End users
Approx. 100 houses
Heat source
Ground water
Description
Use of ground water that runs through network; Water feeds HPs at consumer substations
Cooling
Missing info
Heat source-network connection
Ground water runs through the network
Booster HP or no for SH
HP
Booster HP, IHEU or DHSU for DHW
HP
Category
1.4.1.2.1.
Tsupply,min [°C] (network)
10
Tsupply,max [°C] (network)
10
Network length [km] (if not specified-pipes, trench specified)
5
Reference 1
https://www.stadtwerke-troisdorf.de/fileadmin/user_upload/5.0_Service/Download-center/Geothermie/Bescheinigung_Primaerenergiefaktor_Eschmar_West.pdf
Reference 2
http://www.troisdorf.de/web/de/stadt_rathaus/aktuelles/presse/pressemitteilungen.htm?Selection=095&jahr=2014
Reference 3
http://geothermie-schweiz.ch/wp_live/wp-content/uploads/2016/01/04_Sanner_EGEC_GeoDH_Projekt_und_Smart_Thermal_Grids.pdf
Reference 4
https://doi.org/10.1016/j.rser.2018.12.059
Reference 5
https://www.energate-messenger.de/news/186857/stadtwerke-troisdorf-setzen-auf-kalte-nahwaerme
