能源效率绿皮书（英文版）_28页

Green Paper on Energy Efficiency: Summary

Core Content

The Green Paper on Energy Efficiency was a public consultation initiative launched by the Federal Ministry for Economic Affairs and Energy (BMWi) in summer 2016. The aim was to explore the medium-to-long-term development of energy efficiency policy in Germany, in line with the broader goals of the energy transition (Energiewende) and the national climate strategy. The consultation included written statements, dialogue events, and online participation, and was conducted in parallel with the Electricity 2030 discussion process.

The Green Paper proposed a three-pronged approach to energy efficiency policy:

1. Efficiency First: Prioritizing energy efficiency as a central strategy.
2. Direct use of renewable energy: Promoting the use of renewable sources in different sectors.
3. Sector coupling: Integrating renewable electricity into heating and transport sectors to enhance system flexibility.

The Green Paper itself contained hypotheses, analyses, and key questions rather than concrete policy proposals, allowing for open debate and stakeholder input.

Main Views and Stakeholder Positions

1. Efficiency First

• Support: The principle of Efficiency First was widely supported, especially by associations, businesses, and research institutions.
• Key Points:
  • Energy efficiency must be prioritized to reduce energy demand and enhance the effectiveness of renewable energy.
  • Efficiency measures should be economically neutral, not favoring specific technologies.
  • Energy efficiency should not weaken the commitment to expanding renewable energy.
  • The public sector should lead by example through energy retrofitting and efficient investment decisions.
• Implementation: Stakeholders suggested the introduction of standardized indicators to compare efficiency and renewable energy measures. Some advocated for regulatory and market-based instruments to ensure efficiency.

2. Further Development of the Set of Instruments

• Support: Many stakeholders emphasized the need to expand and improve existing instruments to meet long-term efficiency goals.
• Key Instruments:
  • Price measures (e.g., CO₂ tax) and quantitative measures (e.g., emissions trading) were seen as effective tools.
  • Regulatory measures (e.g., for buildings, appliances, and fleet consumption) were also proposed.
• Challenges:
  • Some stakeholders were skeptical about the need for new laws or regulations, fearing over-regulation and negative distributional effects.
  • There was a call to simplify and align support programs, reduce administrative burden, and improve the quality of energy advisory services.

3. Energy Efficiency Policy at a European Level

• Support: A majority of stakeholders supported binding European energy efficiency targets, with many advocating for a 30% target by 2030.
• EU Instruments:
  • The Ecodesign Directive was praised as a positive example.
  • Stakeholders recommended extending the directive to other technologies and increasing the efficiency standards.
• European Integration:
  • There was a call to transfer successful German instruments to the EU level, such as energy efficiency networks.
  • Some stakeholders emphasized the need for greater EU-level coordination while allowing national flexibility.

4. Sector Coupling

• Support: Sector coupling was widely regarded as essential for the effective and cost-efficient energy transition.
• Key Points:
  • The focus should be on replacing fossil fuels with renewable electricity in heating and transport.
  • Sector coupling should be technology-neutral and market-driven, avoiding premature commitment to specific technologies.
  • It should be integrated with energy efficiency to reduce overall energy costs and system burdens.
• Implementation:
  • Stakeholders called for improved framework conditions for sector coupling, including technological neutrality, cost efficiency, and user needs.
  • The entire energy chain (generation, distribution, storage, and end use) should be considered in the design of sector coupling strategies.

Key Information

• Number of Participants: Over 200 stakeholders participated in dialogue events, and 350 comments were submitted online.
• Focus Areas: The most discussed topics were Efficiency First, further development of instruments, and sector coupling.
• Public Sector Role: The public sector was seen as a key role model for efficiency, especially in investment and procurement decisions.
• European Collaboration: The Green Paper encouraged European-level cooperation and the use of EU instruments to support national efficiency goals.
• Policy Options: The evaluation report concludes with concrete policy options for a White Paper on Energy Efficiency, based on stakeholder input and analysis.

Conclusion

The Green Paper on Energy Efficiency received a wide range of opinions and positions, reflecting the complexity and importance of the topic. The consultation highlighted the need for a more integrated, flexible, and market-oriented approach to energy efficiency, emphasizing the Efficiency First principle, sector coupling, and European cooperation. The findings will inform the development of a White Paper that aims to translate these insights into actionable policy measures.