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COP21 and Beyond: Coal-fired power and long-term climate goals

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COP21 and Beyond: Coal-fired power and long-term climate goals

  1. 1. © OECD/IEA 2016 COP-21 and beyond Coal-fired power and long-term climate goals Matt Gray Consultant Analyst – Climate Change Unit Directorate of Sustainability, Technology and Outlooks IEA Clean Coal Centre, Executive Committee Meeting, Paris, April 21st 2016
  2. 2. © OECD/IEA 2016  Long-term ambition “Holding the increase in the global average temperature to well below 2˚C above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5˚C above pre-industrial levels, recognizing that this would significantly reduce the risks and impacts of climate change;” – Article 2 (1a)  Recognition on current ambition of NDCs “Notes with concern that the estimated aggregate [GHG] emission levels from the intended [NDCs] do not fall within least-cost 2˚C scenarios… notes that much greater emission reduction efforts will be required … in order to hold the increase in the global average temperature to below 2˚C above … or 1.5˚C…” – 17. Paris Agreement sets ambitious long-term goal
  3. 3. © OECD/IEA 2016 IEA’s strategy versus impact of current NDCs Global energy-related GHG emissions Five measures save almost 5 Gt of emissions by 2030 & achieve a global emissions peak by 2020, without harming economic growth & using only proven technologies 20 25 30 35 40 2000 2014 2020 2025 2030 GtCO2-eq Bridge Scenario* INDC Scenario GHG savings in Bridge Scenario by measure (2030) Energy efficiency 49% Reducing inefficient coal Renewables investment Upstream methane reductions Fossil-fuel subsidy reform 17% 15% 10% 9% *Power sector 2/3 of the emissions savings Source: World Energy Outlook (2015)
  4. 4. © OECD/IEA 2016 Inefficient coal remains in current NDCs Subcritical coal capacity and retirements/additions in the INDC Scenario Despite the NDCs, inefficient coal plants installed in 2030 are only marginally lower than today, whereas under the Bridge Scenario they halve from current levels Source: World Energy Outlook (2015)
  5. 5. © OECD/IEA 2016 Paris Agreement and the ‘ambition mechanism’  NDCs are progressive targets, which need to be resubmitted on a 5-yearly basis  Crucially, each NDC must be a progression compared to the previous one Ambition mechanism in the Paris Agreement 2018 •Facilitative dialogue on Mitigation 2020 •New or updated NDCs submitted 2023 •Global stocktake on mitigation, adaptation and finance 2025 •New or updated NDCs submitted 2028 •Global stocktake on mitigation, adaptation and finance 2030 •New or updated NDCs submitted
  6. 6. © OECD/IEA 2016 2˚C goal has fundamental implications for unabated coal power 0 100 200 300 400 500 600 700 800 900 1,000 2013 2015 2020 2025 2030 2035 2040 2045 2050 gCO2/kWh 2DS CO2 intensity of generation and technologies CO2 Intensity under 2DS Subcritical Supercritical Ultra-supercritical Ultra-supercritical with CCS Source: Energy, Climate Change and Environment (2016) Regardless of efficiency, unabated coal-fired power is inconsistent with 2˚C goal
  7. 7. © OECD/IEA 2016 0 2,000 4,000 6,000 8,000 10,000 12,000 2013 2015 2020 2025 2030 2035 2040 2045 2050 TWh Global unabated coal-fired generation by region in the 2DS RoW ASEAN India OECD China Total (unabated and CCS) To meet 2˚C goal unabated coal needs to be phased-out by 2050 ETP 2DS foresees a phase-out of unabated coal power in OECD countries by 2035 – and the entire world by 2050 Source: Energy, Climate Change and Environment (2016)
  8. 8. © OECD/IEA 2016 0 2,000 4,000 6,000 8,000 10,000 12,000 2013 2015 2020 2025 2030 2035 2040 2045 2050 TWh Global unabated coal-fired generation by technology in the 2DS Advanced Supercritical Subcritical Total (unabated and CCS) To meet the <2 to 1.5˚C goal… To minimize stranding, <2 to 1.5˚C will require aggressive phase-out of unabated coal, as well as extensive CCS retrofitting <2-1.5˚C goal? Source: Energy Technology Perspectives (2016)
  9. 9. © OECD/IEA 2016 Thanks for listening! Matt Gray matthew.gray@iea.org (33-1) 40 57 66 37

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