Scenarios for Decarbonizing an Integrated European Energy System - - - PowerPoint PPT Presentation

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Scenarios for Decarbonizing an Integrated European Energy System - - - PowerPoint PPT Presentation

Jan 21, 2023 334 likes •505 views

IAEE 2019 Ljubljana Scenarios for Decarbonizing an Integrated European Energy System - First Results From a Top-down-bottom- up Modelling Approach IAEE 2019 Ljubljana - 1 - TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Scenarios for Decarbonizing an Integrated European Energy System - First Results From a Top-down-bottom- up Modelling Approach

IAEE 2019 Ljubljana

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

OSMOSE WP 1: Optimal Mix of Flexibilities

Definition A power system’s ability to cope with variability and uncertainty in demand and generation short-term flexibility medium-term flexibility long-term flexibility Forecast errors Forecasts Fundamentals Reaction time Energy quantity

  • Increasing the shares of variable renewables will also increase the need for flexibility
  • Electrification of the heat and mobility sector provides new sources for flexibility
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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Scenario assumptions (preliminary)

Neglected climate action Current goals Accelerated transformation Emission levels

  • 2030 and 2050
  • Both the 2030 and

2050 target are missed by 5% and 10%

  • 35% until 2030
  • 70% until 2050
  • Goals currently set on a

European level are achieved

  • 40% until 2030
  • 80% reduction by

2050

  • More ambitious goals

are set and achieved

  • 55% in 2030
  • 98% for 2050

Final energy demand (excluding transport sector)

  • Slight overall increase
  • Constant final demand

for electricity and high temperature heat

  • demand for low

temperature heat decreases by 20%

  • Moderate efficiency

gains in electricity and high temperature heat

  • demand for low

temperature heat decreases by 25%

Technologies

  • Coal phase-out until

2045

  • Coal phase-out until

2040

  • Coal phase-out until

2035

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

dynELMOD

cost efficient pathways to 2050 in 10-year-steps for the power system

Applied model framework

GENeSYS-MOD

cost efficient pathways to 2050 in 5-year-steps for the energy system

Input assumptions

  • yearly emission limits
  • final demand for heat, mobility and electricity
  • technology and cost data for renewable and conventional technologies

capacities and consumption remaining potentials capacities generation transmission

  • emissions
  • Biomass
  • CHP, heat pumps and electric boilers
  • electro mobility
  • methaniation and electrolysis
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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Spatial resolution of applied models

Source: E-Highways (2014)

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Energy flow, Europe 2030 Accelerated transformation

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Final electricity demand

→ rising levels of electrification and gains in efficiency offset each other

1000 2000 3000 4000 5000 Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation 2015 2030 2050 TWh Original power Electric vehicles Heat pumps Heating high Other mobility Other low heat Power-to-X

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Demand profiles for Germany, Accelerated transformation

30 60 90 120 01/01 01/04 01/07 01/10 GW 2020 2050

→ electrification greatly increases the volatility of load

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Installed flexibility technologies

180 360 540 Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation 2030 2040 2050 GW DSM from heat pumps DSM from electric vehicles Lithium ion battery Electrolysis + Methanation

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Conclusion

Key findings

  • Electricity demand from the heat and mobility sector create an additional demand for

flexibility, but also provide additional medium-term (and short-term) flexibility Methodological shortcomings

  • Only temporal resolution of power system model is sufficient to model the need for

long-term flexibility → limits options to provide this flexibility

  • Reduced foresight in the power system model causes sunk investments

Research outlook

  • Further integrate modelling of sectors, but maintain sufficient level of temporal detail
  • Identify cross-sectoral synergies in the provision of flexibility (e.g. decentralized

seasonal heat storage) → develop new modelling tools and apply advanced solution methods

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Thank You for Your Attention!

Leonard Göke Workgroup for Economic and Infrastructure Policy (TU Berlin) Email: lgo@wip.tu-berlin.de

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Utilisation of scenarios in the OSMOSE modelling process dynELMOD GENeSYS-MOD

Plausibility check investment

  • heat, mobility and

power sector

  • power sector only

dispatch

  • stylized dispatch
  • including storage ,

DSM, ramping etc. resolution

  • 17 regions and 16 time

intervals

  • 99 regions and up to

8.760 time intervals Input data

Scenarios

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Installed renewable capacities

600 1200 1800 2400 Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation Neglected climate action Current goals Accelerated transformation 2020 2030 2040 2050 GW Photovoltaic, open space Polar, rooftop Wind, onshore Wind, offshore Biomass Biomass CCS

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Gas use in the power sector

500 1000 1500 2000 2015 2020 2030 2040 2050 TWh

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Overview of included technolgies

short-term flexibility medium-term flexibility long-term flexibility

Lithium Ion Battery Flywheel Electrolysis Methanation Pumped Storage AA-CAES Interconnection Thermal power plants Demand Side Management share of renewables Redox Flow Battery

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TU Berlin, Fachgebiet Wirtschafts- und Infrastrukturpolitik (WIP)

IAEE 2019 Ljubljana

25.08.2019

Frage: Angebot und Nachfrage Flexibilität durch Sektorkopplung, Synergien? Grafiken: Lastprofil DE -> mehr Vola, mehr SL, mehr saisonale Speicherung Energy flow diagram -> flexxen Energy flow diagramm