NTDH
NTDH utilizing ground, solar and CHP as heat source for district heating
Frankfurt am Main
Germany
District
Ground/Solar
Decentralized HP, solar collectors and CHP connected to the network, every substation has HPs
Missing info
HP (ground); Solar collectors; CHP
HP
HP
Vertical ground HEX
Centralized
1.2.1.2.1.
13.5
35
1.45
https://www.waermepumpe.de/fileadmin/user_upload/bwp_service/Forum_Waermepumpe/Praesentationen/Vortrag_Stawiarski_Waermetagung_klein.pdf