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- Energie-, Verkehrs- und Klimapolitik (207) (remove)
Die Grundstoffindustrie steht derzeit vor großen Herausforderungen. Die Unternehmen müssen die akuten dramatischen Folgen der Coronakrise bewältigen, aber auch bereits in den nächsten Jahren in neue klimafreundliche Technologien investieren, um das Ziel einer klimaneutralen Wirtschaft im Jahr 2050 zu erreichen. Im Fachforum Energieintensive Grundstoffindustrie beim Grünen Wirtschaftsdialog diskutierten Akteure aus Wirtschaft, Politik und Wissenschaft, welche politischen Instrumente die Transformation der Industrie unterstützen und die notwendigen Investitionen ermöglichen können. Vom Wuppertal Institut wurde für das Fachforum ein Scoping Paper erstellt, welches den Stand der aktuellen Fachdiskussion zu zentralen Politikinstrumenten zusammenfasst und die wichtigsten offenen Ausgestaltungsfragen diskutiert. Das Papier wurde im Austausch mit den Akteuren im Fachforum entwickelt und in mehreren Sitzungen des Forums vorgestellt und diskutiert. Inhaltlicher Schwerpunkt sind Instrumente für faire internationale Wettbewerbsbedingungen, Carbon Contracts for Difference, und Ansätze für Energiepreisreformen.
An important instrument to enhance the market uptake of energy-efficient new buildings and the energy-efficient renovation of existing buildings in the European Union (EU) are the Energy Performance Certificates (EPC). However, their implementation and use has varied between EU Member States. The European Commission has therefore provided funding to a number of Horizon2020 projects to develop next-generation EPC schemes.
One of these is the QualDeEPC project, aiming to both improve quality and cross-EU convergence of EPC schemes, and particularly the link between EPCs and deep renovation. The objective of the project is to improve the practical implementation of the assessment, issuance, design, and use of EPCs as well as their renovation recommendations, in the participating countries and beyond.
This paper presents the policy proposals and concepts for tools that the QualDeEPC project has developed as priorities for enhanced EPC schemes:
- Improving the recommendations for renovation, which are provided on the EPCs, towards deep energy renovation
- An online tool for comparing EPC recommendations to deep energy renovation recommendations
- Creating Deep Renovation Network Platforms (One-stop Shops plus networking and joint communication of supply-side actors)
- Regular mandatory EPC assessor training (on assessment and renovation recommendations) required for certification/accreditation and registry
- Achieving a high user-friendliness of the EPC
- Voluntary/mandatory advertising guidelines for EPCs
- Improving compliance with the mandatory use of EPCs in real estate advertisements
The paper will focus on the aspects related to improving the impact of EPCs for stimulating deep renovation. It will also present lessons learnt from the discussion with stakeholders at national and European workshops and from the testing of the proposals and tools in around 100 buildings, as well as from the first steps of their country-specific adaptation.
Die Dekarbonisierung der Mietwohnungsbestände ist zwingende Voraussetzung für die Einhaltung deutscher Klimaschutzziele. Hierzu ist eine schnelle und deutliche Verbesserung der Energieeffizienz unabdinglich. Aber: funktioniert der Markt für Energieeffizienz bei Mietwohnungen? Eine empirische Untersuchung auf dem Wuppertaler Mietwohnungsmarkt gibt Antworten darauf. Um die Sanierungsrate signifikant zu steigern, etwa durch eine höhere Zahlungsbereitschaft für Energieeffizienz, braucht es sowohl für Vermieter als auch für Mieter verbesserte Rahmenbedingungen.
Um einen angemessenen Beitrag zu einer Begrenzung des weltweiten Temperaturanstiegs auf 1,5 Grad Celsius zu leisten, müsste Deutschland und damit auch der Gebäudesektor schon bis 2035 treibhausgasneutral sein. Greenpeace hat daher das Wuppertal Institut beauftragt, ein Sechs-Punkte-Sofortprogramm für erneuerbare Wärme und effiziente Gebäude zu erarbeiten, mit dem dieses Ziel erreichbar wird. Das Sofortprogramm sieht vor, dass in drei zentralen Bereichen jeweils eine ordnungsrechtliche Maßnahme mit einer spezifischen, dazu passenden finanziellen Fördermaßnahme kombiniert wird:
1) Ausstiegsgesetz für fossile Heizungen und Förderung für elektrische Wärmepumpen und Solarthermie. 2) Pflicht und Förderung für die energetische Sanierung ineffizienter Gebäude mit ökologischen Kriterien. 3) Gesetz mit Zielen sowie förderlichen Bestimmungen und dazu passende Förderung für Erneuerbare-Wärmenetze: Ausbau und Umstieg auf grüne Wärmeerzeugung.
So erhöht das Sofortprogramm die energetische Sanierungsrate auf drei bis vier Prozent pro Jahr und führt dazu, dass schon 2035 fast zwei Drittel der Gebäude mit Wärmepumpen und etwa ein Viertel mit Nah- und Fernwärme aus erneuerbaren Energien beheizt werden und ein Drittel zusätzlich mit thermischen Solaranlagen ausgestattet wird.
The German-Japanese Energy Transition Council (GJETC) was established in 2016 by experts from research institutions, energy policy think tanks, and practitioners in Germany and Japan.
The objectives and main activities of the Council and the supporting secretariats are to identify and analyze current and future issues regarding policy frameworks, markets, infrastructure, and technological developments in the energy transition, and to hold Council meetings to exchange ideas and propose better policies and strategies. In its second project phase (2018-2020), the GJETC had six members from academia on the Japanese side, and eight members on the German side, with one Co-Chair from each country.
From October 2018 to March 2020, the GJETC worked on and debated six topics:
1) Digitalization and the energy transition. 2) Hydrogen society. 3) Review of German and Japanese long-term energy scenarios and their evaluation mechanism. 4) Buildings, energy efficiency, heating/cooling. 5) Integration costs of renewable energies. 6) Transport and sector coupling.
The outputs and the recommendations of the second phase of the GJETC are summarized in this report.
The challenges and also potentials of the energy transition are tremendous in Germany, as well as in Japan. Sometimes, structures of the old energy world need "creative destruction" to clear the way for innovations for a decarbonized, low-risk energy system. In these times of disruptive changes, a constructive and sometimes controversial dialog within leading industrial nation as Japan and Germany over the energy transition is even more important. The German-Japanese Energy Transition Council (GJETC) released a summarizing report for the first project phase 2016-2018. It includes jointly formulated recommendations for politics as well as a controversial dialogue part.
The Council jointly states and recommends that:
Ambitious long-term targets and strategies for a low-carbon energy system must be defined and ambitiously implemented; Germany and Japan as high technology countries need to take the leadership.
Both countries will have to restructure their energy systems substantially until 2050 while maintaining their competitiveness and securing energy supply.
Highest priority is given to the forced implementation of efficiency technologies and renewable energies, despite different views on nuclear energy.
In both countries all relevant stakeholders - but above all the decision-makers on all levels of energy policy - need to increase their efforts for a successful implementation of the energy transition.
Design of the electricity market needs more incentives for flexibility options and for the extensive expansion of variable power generation, alongside with strategies for cost reduction for electricity from photovoltaic and wind energy.
The implementation gap of the energy efficiency needs to be closed by an innovative energy policy package to promote the principle of "Energy Efficiency First".
Synergies and co-benefits of an enhanced energy and resource efficiency policy need to be realized.
Co-existence of central infrastructure and the growing diversity of the activities for decentralization (citizens funding, energy cooperatives, establishment of public utility companies) should be supported.
Scientific cooperation can be intensified by a joint working group for scenarios and by the establishment of an academic exchange program.
Strengthening global climate governance and international cooperation for energy‐efficient buildings
(2023)
Buildings constitute one of the main GHG emitting sectors, and energy efficiency is a key lever to reduce emissions in the sector. Global climate policy has so far mostly focused on economy-wide emissions. However, emission reduction actions are ultimately sectoral, and opportunities and barriers to achieving emission reductions vary strongly among sectors. This article therefore seeks to analyse to what extent more targeted global governance may help to leverage mitigation enablers and overcome barriers to energy efficiency in buildings. To this end, the article first synthesises existing literature on mitigation enablers and barriers as well as existing literature on how global governance may help address these barriers ("governance potential"). On this basis, the article analyses to what extent this governance potential has already been activated by existing activities of international institutions. Finally, the article discusses how identified governance gaps could be closed. The analysis finds that despite the local characteristics of the sector, global governance has a number of levers at its disposal that could be used to promote emission reductions via energy efficiency. In practice, however, lacking attention to energy efficiency in buildings at national level is mirrored at the international level. Recently, though, a number of coalitions demanding stronger action have emerged. Such frontrunners could work through like-minded coalitions and at the same time try to improve conditions for cooperation in the climate regime and other existing institutions.
The QualDeEPC project is aiming to both improve quality and cross-EU convergence of Energy Performance Certificate schemes, and the link between EPCs and deep renovation: High-quality Energy Performance Assessment and Certification in Europe Accelerating Deep Energy Renovation. The objective of the project is to improve the practical implementation of the assessment, issuance, design, and use of EPCs as well as their renovation recommendations, in the participating countries and beyond.
This report serves as a compilation of the project's proposal for an enhanced and converging EPC assessment and certification scheme. It aims to provide a detailed description on the set of practical concepts, policy proposals, and tools for an enhanced EPC scheme towards deep renovation, developed by the QualDeEPC project. The project's substantial proposals both on EU and national level are presented in a comprehensive and rational way, guiding the relevant stakeholders, in particular the policy makers and competed bodies, on which steps need to be followed so as the proposals to be adapted and how the specific values can be determined in MSs. Furthermore, this report includes the project's proposal for defining "Deep Energy Renovation" based on a modified nZEB-based approach.
The project's priorities A) to G) addressed are presented in the following order in this document, reflecting the importance of the enhanced EPC template form and the training of EPC assessors in such schemes:
A) Improving the recommendations for renovation, which are provided on the EPCs, towards deep energy renovation;
E) High user-friendliness of the EPC, by way of an enhanced EPC template form, including an introduction of the proposed "Energy Rating" indicator;
D) Regular mandatory EPC assessor training or examination on assessment and renovation recommendations, required for certification/accreditation and registry;
B) Online tool for comparing EPC recommendations to deep energy renovation recommendations;
C) Creating Deep Renovation Network Platforms (DRNPs);
F) & G) Voluntary/mandatory advertising guidelines for EPCs and Improving compliance with the mandatory use of EPCs in real estate advertisement.