Type
NTDH
Short description
NTDH utilizing ground water for multipurpose district heating
Location
Ile Folien in Valenciennes
Country
France
End users
District with houses, offices and shops
Heat source
Ground water
Description
HPs at consumer substations for SH and DHW
Cooling
Missing info
Heat source-network connection
Central HP utilizes ground water?/Water through HEX exchanges heat with network?/Ground water runs through the network? (Missing info)
Booster HP or no for SH
HP
Booster HP, IHEU or DHSU for DHW
HP
Category
1.4.1.1.1.*
Costs/Price [€] (Investment; Operation; Cost for the consumer)
Investment: 2.8 mil. €
Tsupply,min [°C] (at consumer substation)
40
Tsupply,max [°C] (at consumer substation)
45
Produced heating energy [MWh/year]
811
Network length [km] (if not specified-pipes, trench specified)
2.6
Project area [km2]
0.052
Reference 1
http://www.afpg.asso.fr/wp-content/uploads/2019/08/APFG_GUIDE_BoucleEau_05082019.pdf
Reference 2
http://www.cerdd.org/Parcours-thematiques/Changement-climatique/Initiatives-changement-climatique/Geothermie-innovante-pour-un-reseau-d-eau-a-Valenciennes