Type
LTDH
Short description
LTDH utilizing existing DH and solar collectors for district heating
Location
Brühl district in Chemnitz
Country
Germany
End users
1300 residential units and commercial units
Heat source
Solar/Existing DH
Description
Solar collectors and return flow of existing DH (lignite CHP plant) used as source for LTDH
Cooling
Yes
Heat source-network connection
HEX (existing DH); Solar collectors
Booster HP or no for SH
No
Booster HP, IHEU or DHSU for DHW
IHEU
TES
Two-zone storage (1000 m3+500 m3)
Centralized/ Decentralized TES
Centralized
Category
3.2.1.1.1.*
Tsupply,max [°C] (network)
70
Treturn [°C] (network)
57.5
Project area [km2]
0.01
Reference 1
http://proceedings.ises.org/paper/swc2017/swc2017-0032-LalShrestha.pdf
