Day 1 session 1: Energy Efficiency in the EU.. What's Next?
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The document discusses energy efficiency policies in the EU and outlines the policy design cycle of analyzing potentials and barriers, defining targets and strategies, designing measures, and enforcing and evaluating policies. It provides the example of the recasting of the Energy Performance of Buildings Directive (EPBD) and introduces requirements for new "nearly zero energy buildings" by 2021. Key factors in defining nearly zero energy buildings and the development of performance standards in Germany are examined. The document concludes by stressing the importance of setting clear targets, developing suitable policy packages, and having robust implementation and evaluation systems.
Day 1 session 1: Energy Efficiency in the EU.. What's Next?
- 1. Energy Efficiency in the EU – what's next? Carsten Petersdorff Managing Director Ecofys Germany Tunis, 26 July, 2010 0
- 2. The policy design cycle Analysis of potentials & barriers Define targets Policy Cycle Define strategy how to reach targets Design concrete policy measures Enforcement & Monitoring Compliance and Evaluation 1
- 3. Example: Recasting of EPBD 2
- 4. Climate change abatement costs per sector 7000 > 50 < 100 €/t > 20 < 50 €/t 6000 > 0 < 20 €/t < 0 €/t 5000 Mton CO2-eq 4000 3000 2000 1000 0 Environment Transport Energy Agriculture Industry Supply Forestry Waste Built Source: IPCC AR4 WGIII 3
- 5. Saving potential in EU 15 CO2-Emissions European building stock 2002 500 450 400 350 300 250 200 150 100 50 0 single family MFH small MFH large non residential non residential house (200-1000 m²) (>1000 m²) <1000 m² >1000 m² (50-200 m²) 4
- 6. Energy performance requirements in the EPBD The first version of the EPBD (Energy Performance of Buildings Directive) from 2002 demanded Member States to have a scheme to calculate the energy performance of buildings. However it did not fix an ambition level. Within the EPBD recast, two topics deal with performance requirements: “cost optimal requirements“ for new buildings and for renovation „Nearly zero energy buildings“ for new buildings as from 2019 (new public buildings) respectively 2021 (all new buildings) 5
- 7. The (political) vision Cost optimal requirements nearly zero energy 6
- 8. The comitology process Package Cg CI Ca ,i j Rd i V f , j TOTAL 1 COSTS 6 € /m2 2 j 5 i 1 …….. 3 4 lighting CO2 costs ventilation cooling heating Energy costs Other energy related construction costs Maintenance costs Installed appliances invest. Building envelope investments kWh/m2 Cost optimal requirements nearly zero energy 7
- 9. Important factors for a suitable definition of nearly zero energy buildings 8
- 10. Development of performance requirements in Germany 9
- 12. Timelines & Reporting 2010 2020 20XX Cost optimal requirements nearly zero energy ??? 11
- 13. Conclusions Define your targets Climate protection? Cost optimum from overall economic point of view? Increase income from exporting resources? Technology leader? Develop suitable policy package to reach target sound discussion process with the stakeholders involved Implementation appropriate structures for administration robust system for evaluating policy set 12
- 14. Please contact us for more information Carsten Petersdorff Managing Director Ecofys Germany Am Wassermann 36 D-50829 Köln Germany T: +49 (0)221 270 70 – 100 E: c.petersdorff@ecofys.com W: www.ecofys.com 13