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3 R D I N T E R N AT I O N A L C O N F E R E N C E O N
SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATING
C O P E N H A G E N , 1 2 – 1 3 S E P T E M B E R 2 0 1 7
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Heat demand mappingimplications on energy planning
Lars Grundahl, PhD Fellow
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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The case of Denmark
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
‐ Started as a response to the oil crisis in the 1970s ‐ Building and dwelling register established in 1976
‐ Uniform registration of all buildings in Denmark
‐ First heat supply act implemented in 1979‐ Municipalities obligated to do heat planning and zoning for
district heating and natural gas‐ Based on socio‐economic best option
‐ Heat planning as part of national energy planning
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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Denmark today
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
‐ 64% of Danish household supplied by district heating
‐ Focus is on expansion of district heating coverage
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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Expansion of district heating
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
Several studies with focus on expansion potential
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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Danish heat atlas
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
‐ Building level resolution‐ Used to analyse the economic potential of district heating
‐ Used together with resource mapping‐ Based on consumer data from more than 1 million buildings
‐ Available online: www.energymaps.eu
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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European district heating
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Percentage of citizens served by district heating
Countries
EU‐28
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Active vs. Passive heat planning
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
‐ Many countries without focus on heat planning‐ Similar for the European Union 10 years ago‐ Without active planning:
‐ Risk of economically more expensive heating‐ Bad utilization of resources (excess heat from industry, co‐production with electricity)
‐ Lack of focus on energy efficiency in building sector
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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Mapping in Europe
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
+ national mapping following Article 14 of the 2012 Energy Efficiency Directive or other initiatives
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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Local vs. regional
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
‐ Heat demand maps combined with resource maps gives the option to plan for an integrated heating sector
‐ Level of details has to be weighted against cost (man‐hours, data intensity, etc.)
‐ Regional/nation maps highlight areas of high potential
‐ Local maps ensures solid data foundation for feasibility studies
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
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An example from Belgium
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017
‐ Thermal Atlas Flanders and Pan‐European Thermal Atlas in Province of Limburg
www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu
0
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0 10000 20000 30000 40000 50000 60000 70000 80000
GWh
Population
TAF PETA
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Thank you for the attention!
3rd international conference on SMART ENERGY SYSTEMS AND 4TH GENERATION DISTRICT HEATINGCopenhagen, 12‐13 September 2017www.4dh.eu www.reinvestproject.eu www.heatroadmap.eu