Type

NTDH

Short description

NTDH utilizing excess heat and ground heat for residential heating

Location

"Berender Redder" area in Schleswig

Country

Germany

End users

250 residential units

Heat source

Ground/Excess heat

Description

Excess heat and ground heat brine water* that is delivered to HPs at substations for SH and DHW

Cooling

Yes

Heat source-network connection

HEX? (ground and excess heat-Missing info)

Booster HP or no for SH

HP

Booster HP, IHEU or DHSU for DHW

HP

Category

2.2.1.1.1.*

Costs/Price [€] (Investment; Operation; Cost for the consumer)

At link (Reference 1) all prices are shown, heat price 7.084 Ct/kWh; Substation cost: 7799 €

Tsupply,min [°C] (network)

12

Tsupply,max [°C] (network)

12

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

4.5

Installed capacity [MW]

0.572

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

10

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

0.1

Reference 1

https://www.schleswiger-stadtwerke.de/content/produkte/schleswigerNAHWAERME/

Reference 2

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

Number 20