Type
NTDH
Short description
NTDH utilizing solar energy and excess heat from community heating
Location
Berlin-Lichterfelde
Country
Germany
End users
18 multi-family buildings (841 apartments)
Heat source
Ground/Excess heat/Solar
Description
Solar collectors and excess heat connected to the network (consumer substations equipped with HP for SH and DHW
Cooling
Missing info
Heat source-network connection
HEX? (ground-Missing info); Solar collectors
Booster HP or no for SH
HP
Booster HP, IHEU or DHSU for DHW
HP
TES
Vertical ground HEX? (temperatures 3 to 23 °C)
Centralized/ Decentralized TES
Centralized
Category
1.3.1.1.1.
Tsource [°C]
13 (ground)
Reference 1
https://www.waermepumpe.de/fileadmin/user_upload/bwp_service/Forum_Waermepumpe/Praesentationen/Vortrag_Stawiarski_Waermetagung_klein.pdf