The aspect of space in future energy systems
Presenter:
Jürgen Knies
Session title: Energy supply for urban areas Date: 08/Mar/2016
THE INSTITUTE
Jade University of Applied Sciences Oldenburg http://iapg.jade-hs.de
Project Duration: 01.09.2015 – 30.08.2018 Based on previous developed approaches: • EnerGeoPlan: Combinig Smart Grid with spatial plannning • Energetic Neighborhood: Exchanging surplus energy between neighbors (see: http://en.offis.de)
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POLITICAL FRAMEWORK Targets: • Reduction of GHG emissions in 2020 by 40% and in 2050 at least 80% (compared to 1990) • Reduction of primary energy consumption by 20% in 2020 and by 50% in 2050 (compared to 2008) and exhaustion of efficiency potential in the residential and public sector • ….. BMU (2015): Klimaschutz in Zahlen, Berlin http://www.bmub.bund.de/fileadmin/Daten_BMU/Pools/Broschueren/klimaschutz_in_zahlen_bf.pdf, 01.02.2016
•
In the long term (by 2050), the German government aims to almost climate-neutral buildings.
Klimaschutzplan (2015): Diskussionsgrundlage für die zweite Dialogrunde des Beteiligungsprozesses zum Klimaschutzplan 2050 der Bundesregierung, Stand 14.01.2016, http://www.klimaschutzplan2050.de/wp-content/uploads/2016/01/Massnahmenkurzbeschreibungen-Set-2-0-14-01-2016.pdf, 01.02.2016
Why is it important to discuss it now? Smart Grid („Software“) meets real infrastructure (Hardware) with a lifecycle over decades Transition to a multimodal energy system / hybrid grid 08.03.2016
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“
PROCESS COUPLING ACROSS ENERGY DOMAINS
Integration of power, gas, heating / cooling and logistics
Heat
Gas
Power
Gas
Power
Heat
Minimizing process distances in hybrid grid systems using "smart grid methods" complementary methods of gas / heat / transport systems, process coupling ... Appelrath, Lehnhoff, Rohjans, König (2012): Hybridnetze für die Energiewende – Forschungsfragen aus Sicht der IKT (acatech MATERIALIEN), München
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WHAT IS THE SHAPE OF A DISTRICT?
Bläser, D. (2015): Landkarte der Energiewende - Kommunale Aktivitäten und Ausstattung im Ruhrgebiet, Vortrag Energiewende Ruhr, 17.06.2015, Oberhausen
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TODAY'S SHAPE OF ENERGETIC DISTRICT REDEVELOPMENT AREAS
redevelopment area
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BRAIN TEASER
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FUZZINES OF NEIGHBORHOOD
Action Area A
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Flexibilization area / coupling
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Action Area B
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DEFINITION OF AREAS •
Action Area: An Action Area is made up of a substantially uniform energy demand structure (scale problem) with a set of potentials and infrastructures – –
Different types of “District” Heating Sytems (Classic LowEx – Renewable Energy Integration) Building Blocks / Buildings with island solutions
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Urban – Suburban – Coupling Area Action Areas, which go beyond the administrative boundaries of a city, as the energy demand structure continues and / or potentials
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Cooperation areas: geographically locatable options for connecting Action Areas –
Overlapping Areas suitable for coupling different energy systems (using temporally fluctuating surplus energy etc)
• „Cooperation Axis“: Action Areas can interact via existing infrastructure axes like roads (primary, secondary), sewers etc. 07.03.2016
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FUTURE SHAPE OF ENERGETIC DISTRICT REDEVELOPMENT AREAS
Action Area
Cooperation Area
Urban – Suburban – Coupling Area
„Cooperation Axis“
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LOCALIZATION OF THE SUBJECT
• Regional Potentials and Demand • Regional Developement
Regional Planning
Urban Planning
• Local Potentials and Demand • Local Deveolpement • Local concretisation
Fuzziness of Neighborhood
Detailed Planning • Planning of Details (technical, organizational) • Projects
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Energy District Planning • Defining Energetic Neighborhoods • Options in Action Areas
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Energy doesn‘t care about administrative borders.
• Evaluating of the approach in a city and in a „rural“ area • Tooling Innovation Network Project • Implementing in Smart City Context
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- THANK YOU FOR YOUR ATTENTION -
Jürgen Knies Institut für Angewandte Photogrammetrie und Geoinformatik Jade Hochschule Ofener Str. 16/19 D-26121 Oldenburg
Tel.: +49(0) 441-7708-3409 Mail:
[email protected] http://iapg.jade-hs.de
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BACKUP
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EFFECTIVE RADII OF SURPLUS ENERGY
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