NTDH
NTDH utilizing excess/ground heat for office space and multipurpose complex heating
Herleen
Netherlands
Office of the Central Bureau of Statistics and the complex Heerlerheide Centrum (homes, supermarket, offices, community facilities, catering), Arcus College, pension fund that owns a data center
Ground/Excess heat
Excess heat/Ground (two abandoned coal mines have been exploited as a low-temperature resource); Water from coal mines goes to central station (HEX); The second loop represents loop with booster HPs at consumer substation for SH and DHW
Yes
HEX
HP
HP
Mine water reservoir
Centralized
2.5.1.1.1.
28
16
18
25
30
17.5
7 (3-pipe network)
https://doi.org/10.1016/j.egypro.2014.01.158
https://doi.org/10.1016/j.rser.2018.12.059