ECIU-盘点：净零目标的全球评估（英文）-2021.3-30页_4mb

Summary of "Taking Stock: A Global Assessment of Net Zero Targets"

Core Content

This report, published in March 2021 by the Energy & Climate Intelligence Unit (ECIU) and Oxford Net Zero, presents a systematic analysis of net zero targets set by countries, states, regions, cities, and companies. It evaluates the robustness of these targets, focusing on the presence of credible plans, interim targets, reporting mechanisms, and transparency regarding the use of carbon offsets.

Main Findings

• Net Zero Pledges: Over 769 out of 4,000 significant entities have set net zero targets, covering at least 61% of global greenhouse gas emissions, 68% of global GDP (in PPP terms), and 56% of the world's population.
• Robustness: Only 20% of existing net zero targets meet basic robustness criteria, indicating a need for more detailed and credible commitments.
• Interim Targets: 60% of entities have interim targets, while 62% have a reporting mechanism and 44% have a published plan.
• Offsetting Concerns: The use of carbon credits for offsetting is criticized for potentially masking real emission reductions. The report emphasizes that offsets cannot substitute for significant emission cuts.
• Global Momentum: Net zero has transitioned from a scientific concept to a central principle of climate action. Over 120 nations, 100 regional governments, 800 cities, and 1,500 companies have made net zero commitments.
• China's Pledge: China's commitment to carbon neutrality by 2060 is a major milestone, with the potential to reduce global warming by 0.2–0.3°C. However, short-term policies and commitments do not yet match the long-term goal.
• Sweden as a Model: Sweden is a leading example with a legally binding net zero target by 2045, backed by a Climate Act, climate targets, and an independent policy council. It also sets clear limits on offsetting use, unlike some other countries.
• Race to Zero: This UN initiative requires participants to meet 'starting line' criteria, such as setting a net zero target by mid-century, having a plan, interim targets, and reporting mechanisms. These criteria will be reviewed and updated annually.

Key Issues

• Transparency and Accountability: Many entities lack transparency on which greenhouse gases are included in their targets and how they will measure progress.
• Offsetting Risks: There are concerns that offsetting can be used as a way to avoid real emission reductions, and that the current availability of carbon removal projects is limited.
• Need for Immediate Action: While long-term goals are important, they must be supported by near-term actions and policies to ensure credibility and effectiveness.

Conclusion

Net zero targets have gained global traction, but their credibility and effectiveness depend on the presence of detailed plans, interim targets, and robust reporting. The report highlights the importance of aligning short-term actions with long-term goals and stresses that offsetting should not be used as a substitute for actual emission reductions. As the world prepares for COP26, the focus is on turning pledges into concrete plans and ensuring that all entities, including non-state actors, meet the necessary standards for transparency and accountability.