Type
NTDH
Short description
NTDH utilizing ground for commercial heating
Location
AIRBUS headquarter in Blagnac
Country
France
End users
2 office buildings and one business-to-business restaurant building
Heat source
Ground
Description
Ground transfer heat to network; HPs at consumer substation for SH and DHW
Cooling
Yes
Heat source-network connection
HEX? (Missing info)
Booster HP or no for SH
HP
Booster HP, IHEU or DHSU for DHW
HP
TES
Vertical ground HEX (141 boreholes 205 m depth)
Centralized/ Decentralized TES
Centralized
Category
1.1.1.1.1.*
Tsupply,max [°C] (network)
35
Treturn [°C] (network)
30
SCOP=(reference annual heating demand)/(seasonal electricity consumption for heating) [-]
6.5 to 6.8
SEER=(reference annual cooling demand)/(annual electricity consumption for cooling) [-]
5 to 5.9
Installed capacity [MW]
2
Network length [km] (if not specified-pipes, trench specified)
0.2
Project area [km2]
0.05
LHPDD (linear heating power demand density)=(installed thermal power capacity)/(network length(pipes)) [kW/m]
10 (calculated from data)
Reference 1
http://www.afpg.asso.fr/wp-content/uploads/2019/08/APFG_GUIDE_BoucleEau_05082019.pdf
Reference 2
https://www.actu-environnement.com/ae/news/airbus-geothermie-siege-social-boucle-eau-temperee-33807.php4