国际能源机构：2018年全球电动汽车展望报告_英文版_（141页）_5mb

Summary of Global EV Outlook 2018

Core Content

The Global EV Outlook 2018 is a comprehensive report by the International Energy Agency (IEA) that outlines the state of electric vehicle (EV) adoption, policy developments, and future outlook up to 2030. It highlights the growing importance of electrification across various transport modes, the role of policy in driving EV uptake, and the implications of this shift on energy demand, emissions, and material use.

Main Areas of Focus

1. Electric Vehicles (EVs)

• Sales Growth: In 2017, global new electric car sales exceeded 1 million units, marking a 54% increase from 2016. China was the largest market, with over 2.2% of new car sales, while Norway had the highest market share at 39%.
• Vehicle Stock: The global stock of electric cars surpassed 3 million units in 2017, with China holding 40% of the total. Electric buses and two-wheelers also saw significant growth, with China accounting for over 99% of both.
• Market Drivers: Policies, environmental awareness, and cost reductions are key drivers of EV adoption. China and the European Union (EU) have been at the forefront of policy support, while the US and other countries are also increasing their ambitions.
• Policy Trends: Several countries and regions have announced electrification targets, including the EV30@30 campaign, which aims to have 30 million electric vehicles on the road by 2030. The EU proposed stricter CO₂ emission standards for 2030, and India has also shown strong policy intentions.

2. Electric Vehicle Supply Equipment (EVSE)

• Charging Infrastructure: The number of charging outlets is growing in line with EV adoption. In 2017, there were nearly 3 million private chargers and 320,000 publicly accessible slow chargers.
• Fast Chargers: Fast chargers (minimum 50 kW) are becoming essential for urban areas and long-distance travel. They are particularly important in densely populated regions like China and Japan.
• Policy Support: Both private and public charging infrastructure are supported by policy. However, public funding may shift toward self-sustaining models as private sector involvement increases. The EU's AFI Directive recommends a 1:10 ratio of public chargers to electric cars, but some countries like Norway already have a 1:19 ratio.

3. Energy Demand and Emissions

• Impact on Energy Use: EVs are increasing electricity demand, with China and the EU leading in this trend. The report notes that the growth of EVs could lead to significant changes in oil demand.
• Emissions Reduction: EVs are expected to reduce greenhouse gas (GHG) emissions and local air pollutants. In 2017, EVs avoided around 40 million tonnes of CO₂ emissions globally.
• Grid Integration: EVs can be integrated into the electricity grid, with the potential for synergy with renewable energy sources. Policies that support this integration are critical for sustainability.

4. Battery Technology and Cost

• Battery Development: Lithium-ion (Li-ion) batteries have been the backbone of EV development due to their performance and cost reductions. Battery cost reductions have made EVs more competitive, especially in fleet operations.
• Cost Drivers: Battery chemistry, size, manufacturing scale, and charging speed are key factors in cost and performance improvements. Post-Li-ion technologies are emerging but not yet ready for mass production.
• Material Demand: The shift to EVs will increase demand for lithium and cobalt. In the New Policies Scenario, cobalt demand is expected to be 10 times higher by 2030, while in the EV30@30 Scenario, it could be 25 times higher. This highlights the need for stable and sustainable supply chains.

5. Outlook to 2030

• Vehicle Stock: Under the EV30@30 Scenario, the global stock of EVs (excluding two- and three-wheelers) is projected to reach 228 million by 2030, compared to 125 million under the New Policies Scenario.
• Battery Demand: Battery demand is expected to grow significantly, with implications for material supply and recycling.
• Charging Infrastructure: The number of charging outlets is expected to grow, with private chargers outnumbering electric LDVs by 10% in 2030.

Key Policy Considerations

• Supportive Policies: Strong policy support is crucial for the growth of EVs, especially in terms of public procurement, tax incentives, and access restrictions.
• Charging Infrastructure Development: Policies must ensure the availability of both private and public charging infrastructure. The transition to self-sustaining models is likely as private sector involvement grows.
• Grid Integration and Synergy: EVs can support the integration of renewable energy sources, but regulations must be updated to allow non-utility stakeholders to participate in the charging services market.
• Material Supply Chain: Regulators must ensure traceability and sustainability in the battery supply chain, including end-of-life recycling and material sourcing.
• Tax Reforms: With the decline of fuel taxes, alternative taxation models based on vehicle activity (e.g., distance-based pricing) may be necessary to fund transport infrastructure and address emissions.

Conclusion

The Global EV Outlook 2018 highlights the rapid growth of the EV market, driven by policy, cost reductions, and environmental concerns. It underscores the importance of a coordinated approach to electrification across all transport modes and the need for supportive policies to ensure a smooth transition. The report also identifies key challenges, such as material supply and grid integration, and offers insights into how they can be addressed to achieve a sustainable and efficient electric mobility future.