the role of district heating in the smart energy...

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The Role of District Heating in the Smart Energy System David Connolly Associate Professor Aalborg University Denmark 12 June 2014 Nyborg, Denmark

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The Role of District Heating

in the Smart Energy System

David Connolly

Associate Professor

Aalborg University

Denmark

12 June 2014

Nyborg, Denmark

• From Ireland

▫ Background in Mechanical Engineering

• Now living in Copenhagen

• Associate Professor in Energy Planning at Aalborg University

Who Am I?12 June 2014

Nyborg, Denmark

Sustainable Energy Planning Research

Group

Energy Planning (Theories, Methodologies,Tools, Analyses, Case studies and Proposals)

• Energy System Analysis (including GIS)

• Feasibility Studies

• Public Regulation

12 June 2014

Nyborg, Denmark

CHP

Boiler

Electro-

lyser

Heat

pump and

electric

boiler

PP

RES

electricity

Fuel

RES heat

Hydro waterHydro

storage

Hydro

power plant

H2 storage

Electricity

storage

system

Import/

Export

fixed and

variableElectricity

demand

Cooling

device

Cooling

demand

Transport

demand

Process

heat

demand

Industry

Cars

Heat

storage

Heat

demand

Today’s Energy System

Heat-Only Boilers

Mobility

Electricity

Cooling

Heating

FuelsPower Plants

Power Exchange

Resources Conversion Exchange and Storage

Demand

Engines

The ‘Original’ Heat Sector

Heat-Only Boilers

Mobility

Electricity

Cooling

Heating

FuelsPower Plants

Power Exchange

Resources Conversion Exchange and Storage

Demand

Engines

Smart Energy System

Mobility(Vehicles)

Flexible Electricity

Cooling

Heating

Solar etc.

FuelsCHP

(or Quad)

Power Exchange

Resources Conversion Exchange and Storage

Demand

Heat Pump

Fluctuating Heat

Fluctuating Electricity

Electricity

Storage

Thermal

Storage

Wind etc.

Fuel Storage

Synthetic Fuel

Engines & Motors

The New ‘Heat’ Sector

Mobility(Vehicles)

Flexible Electricity

Cooling

Heating

Solar etc.

FuelsCHP

(or Quad)

Power Exchange

Resources Conversion Exchange and Storage

Demand

Heat Pump

Fluctuating Heat

Fluctuating Electricity

Electricity

Storage

Thermal

Storage

Wind etc.

Fuel Storage

Synthetic Fuel

Engines & Motors

Integrating 40% Wind Power with District Heating

Mobility(Vehicles)

Flexible Electricity

Cooling

Heating

Solar etc.

FuelsCHP

(or Quad)

Power Exchange

Resources Conversion Exchange and Storage

DemandRelocation

Heat Pump

Fluctuating Heat

Fluctuating Electricity

Electricity

Storage

Thermal

Storage

Wind etc.

Fuel Storage

Synthetic Fuel

Engines & Motors

Skagen CHP Plant12 June 2014

Nyborg, Denmark

Denmark is already smart…

12 June 2014

Nyborg, Denmark

But there is room to improve…

Mobility(Vehicles)

Flexible Electricity

Cooling

Heating

Solar etc.

FuelsCHP

(or Quad)

Power Exchange

Resources Conversion Exchange and Storage

DemandRelocation

Electric Boilers

Fluctuating Heat

Fluctuating Electricity

Electricity

Storage

Thermal

Storage

Wind etc.

Fuel Storage

Synthetic Fuel

Engines & Motors

Integrating 40% Wind Power with District Heating

Mobility(Vehicles)

Flexible Electricity

Cooling

Heating

Solar etc.

FuelsCHP

(or Quad)

Power Exchange

Resources Conversion Exchange and Storage

DemandRelocation

Heat Pump

Fluctuating Heat

Fluctuating Electricity

Electricity

Storage

Thermal

Storage

Wind etc.

Fuel Storage

Synthetic Fuel

Engines & Motors

Making Denmark Even Smarter…

• Strategic Research Centre financed by the Danish Research Council and the partners

• Universities and Industry including manufactories, consultants and DH companies

• International partners- Tsinghua University, China- Chalmers, Halmstad and Linnaeus

Universities, Sweden- Zagreb, Croatia - Euro Heat and Power

12 June 2014

Nyborg, Denmark

Aim and Objectives

The Aim is to assist in the development of 4th Generation District Heating Technologies and Systems (4GDH).

Objectives:- Scientific platform for research activities- Societal understanding of the role of District Heating- Further additional national and international projects

12 June 2014

Nyborg, Denmark

12 June 2014

Nyborg, Denmark

Three Pillars of 4DH

Supply:

• Low temperature District heating

Production:

• Renewable Systems Integration

Organisation:

• Planning and Implementation

12 June 2014

Nyborg, Denmark

4th Generation District Heating4th Generation District Heating technological Systems are defined as a coherent technological and institutional system, which by use of district heating smart grids helps a suitable implementation of renewable energy systems by providing for heat supply of low-energy-buildings with low grid losses in a way in which the use of low-temperature heat sources are integrated with the operation of electricity and gas smart grids. The concept involves the development of an institutional and organisational framework to facilitate suitable cost and motivation structures.

12 June 2014

Nyborg, Denmark

4DH: First Major ResultsHeat Roadmap Europe

12 June 2014

Nyborg, Denmark

STUDY FOR THE EU27

by

for

Aalborg University David Connolly

Brian Vad Mathiesen

Poul Alberg Østergaard

Bernd Möller

Steffen Nielsen

Henrik Lund

Halmstad UniversityUrban Persson

Daniel Nilsson

Sven Werner

Ecofys Germany

GmbHJan Grözinger

Thosmas Boersmans

Michelle Bosquet

PlanEnergiDaniel Trier

STUDY FOR THE EU27

Heat Roadmap Europe• Two Reports:

▫ Pre-study 1 (2012): is DHC beneficial in a business-as-usual scenario

▫ Pre-study 2 (2013): is DHC beneficial in a low-heat demand scenario

This is also a complete heat strategy

12 June 2014

Nyborg, Denmark

The European Situation

0

10

20

30

40

50

60

70

80

Primary Energy

Supply

Final Consumption End Use

Ener

gy B

alan

ce f

or

the

EU

27

in

20

10

(E

J)

Non-specified

Non-energy use

Transport

Electricity

Heat for Industry

Heat for Buildings

12 June 2014

Nyborg, Denmark

European

Heating

Index (Source: ecoheatcool)

+/- 20%

12 June 2014

Nyborg, Denmark

European

Heating

Index (Source: ecoheatcool)

+/- 20%

12 June 2014

Nyborg, Denmark

EU

Heat

Atlas

Ireland =

30% of

Heat

Currently

Feasible

for DH

12 June 2014

Nyborg, Denmark

HRE Hot Spots

12 June 2014

Nyborg, Denmark

Methodology

GIS Mapping

District Heating Demands

District Heating Resources

Energy System Modelling

BAU (References)

District Heating

Alternatives

Results (PES, CO2, Costs)

12 June 2014

Nyborg, Denmark

HRE1 Conclusion: 50% DH in 2050• Decrease primary energy supply

and especially fossil fuels and CO2 emissions

• Decrease annual costs of energy in Europe by approximately €14 Billion in 2050

• Create additional 220,000 jobs over the period 2013-2050

• Further integration of RES

LESS FUEL

LESS MONEY

MORE EU JOBS

MORE RE

12 June 2014

Nyborg, Denmark

HRE2: Key Conclusion

• A combination of:

▫ 50% District Heating (Cities)

▫ 50% Heat Pumps (Rural Areas)

▫ 35% Energy Savings (Everywhere)

Can enable the EU to reach its CO2 target in 2050 for €100 billion/year less than energy savings on

their own.

12 June 2014

Nyborg, Denmark

Thank you

• Need a copy of the reports?

[email protected]

• www.heatroadmap.eu

• www.4dh.dk

12 June 2014

Nyborg, Denmark