Type

NTDH

Short description

NTDH utilizing excess heat and ground for heating of Aurich neighbourhood

Location

Aurich

Country

Germany

End users

East Frisian town and sport hall

Heat source

Ground/Excess heat

Description

Excess heat (at a temperature between 25 and 35 °C from local dairies) transfer heat at heat exchangers to water, WSHPs use that water (each 85kW), for sports hall needed temperature 55°C

Cooling

Missing info

Heat source-network connection

HEX

Booster HP or no for SH

HP

Booster HP, IHEU or DHSU for DHW

HP

Category

2.2.1.1.1.

Tsource [°C]

30 (excess heat)

Tsupply,min [°C] (network)

12

Tsupply,max [°C] (network)

25

SCOP=(reference annual heating demand)/(seasonal electricity consumption for heating) [-]

4.5

Installed capacity [MW]

1.5

Network length [km] (if not specified-pipes, trench specified)

2

LHPDD (linear heating power demand density)=(installed thermal power capacity)/(network length(pipes)) [kW/m]

0.8

Reference 1

https://www.dbu.de/phpTemplates/publikationen/pdf/0709100210358pps.pdf

Reference 2

https://doi.org/10.1016/j.rser.2018.12.059

Reference 3

https://www.klimaschutz-niedersachsen.de/_Resources/Persistent/200806d97e7a0db094a4e922c872d4491f45bd81/2018-02-15_04_Ubben-Aurich.pdf

Number 8