HOT|COOL NO. 4/2021 - "Going Greener"

Locations of the eight selected use cases (map created with Google Maps). Listen to the podcast about the case from West Dunbartonshire. You will find the link on page 21. Notice MD added th W. Dunbartonshire mark – should be made in a different color.

3. Salaspils

1. Stovorde

West Dunbartonshire – listen to the podcast

8. Olsztyn

4. Drechtsteden

2. Antwerp

6. Bruchsal Südstadt

5. A2A Smart City Milan

7. Mostoles

Overview of the eight selected use cases

Case study Country

Year of implementation

Type of district

Type of project

Owner

Previous experience

No. connections (housing units)

Storevorde near Aalborg

Denmark 2020-2022

Combined area

Extension Public

DH company: Extensive Municipality: Extensive DH company: None Municipality: None DH company: Extensive Municipality: Extensive DH company: Extensive Municipality: Limited

Current: 1.800 households Extension: 300 households

Antwerp

Belgiom 2019-2020

Service Area

Stand alone

Commercia I/Public

At this stage industrial clients (up to 3 MW). Extension (potential): 40.000 dwellings 172 connections (equals approx. 5.000 dwellings) Current network 1.296 dwellings and 4.421 nonresidential home- equivalents Extension (potential): 5.930 dwelling-eq Current: 166.000 flat equivalents Extension: size unknown

Figure 1: Illustration of the concept of 4 th Generation DH in comparison to the previous three generations.

Salaspils

Latvia

2018-2020

Combined area

Stand alone

Public

Drechtsteden Netherlands 2019-2025

Residential area

Extension and

Public

Stand alone

A2A Smart City, Milan

Italy

2014-2020

Residential area

Extension Commercia DH company: Extensive Municipality: Limited

Bruchsal, Südstadt

Germany

2017-2021

Combined area

Stand alone

Public

DH company: None Municipality: None DH company: Extensive Municipality: Extensive

2 schools, seniors retirement home, medical centre, 20 flats

MPEC, Olsztyn Poland

2019-2023

Combined area (mainly housing) Combined area

Extension Public

Current: 60.000 homeequivalents

Extension: 1.650 heating units and 2.500 houses 117 connections (equals 2.422 housing units)

Mostoles, Madrid

Spain

2017

Stand alone

Commercia DH company: Medium Municipality: None

22 HOTCOOL no.4 2021

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