Type

NTDH

Short description

NTDH utilizing ground heat for residential heating

Location

Brooke Street - Derby

Country

England

End users

18 apartments

Heat source

Ground

Description

3 HPs connected with network that goes through ground storage; Each HP has 100 litre storage and is used for SH and DHW

Cooling

Missing info

Heat source-network connection

HEX? (Missing info)

Booster HP or no for SH

HP

Booster HP, IHEU or DHSU for DHW

HP

TES

Vertical ground HEX (28 boreholes 100 m depth)

Centralized/ Decentralized TES

Centralised

Category

1.1.1.1.1.*

Tsource [°C]

8

Tsupply,min [°C] (at consumer substation)

55

Tsupply,max [°C] (at consumer substation)

60

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

3.2

Installed capacity [MW]

0.12

Reference 1

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

Reference 2

https://www.gshp.org.uk/pdf/DECC_Heat_Pumps_in_District_Heating_Case_studies.pdf

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