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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
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
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
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
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
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
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
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Percentage of citizens served by district heating
Countries
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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
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
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
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
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GWh
Population
TAF PETA
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