NTDH
NTDH utilizing excess heat and ground heat for residential heating
"Berender Redder" area in Schleswig
Germany
250 residential units
Ground/Excess heat
Excess heat and ground heat brine water* that is delivered to HPs at substations for SH and DHW
Yes
HEX? (ground and excess heat-Missing info)
HP
HP
2.2.1.1.1.*
At link (Reference 1) all prices are shown, heat price 7.084 Ct/kWh; Substation cost: 7799 €
12
12
4.5
0.572
10
0.1
https://www.schleswiger-stadtwerke.de/content/produkte/schleswigerNAHWAERME/
https://doi.org/10.1016/j.rser.2018.12.059