2024年排放差距报告（英文版）

Investment Rating - The report emphasizes the urgent need for countries to enhance their nationally determined contributions (NDCs) to align with the Paris Agreement targets, indicating a critical investment opportunity in climate-related sectors [19][18]. Core Insights - The report highlights that global greenhouse gas emissions reached a record high of 57.1 gigatons of CO2 equivalent in 2023, necessitating a 42% reduction by 2030 to stay on a 1.5°C pathway [19][21]. - It stresses that without significant action, the world is on track for a temperature rise of 2.6°C this century, underscoring the importance of immediate and ambitious climate action [19][18]. - The report identifies that increased deployment of renewable energy technologies, particularly solar and wind, could contribute significantly to emission reductions, representing 27% of the total potential by 2030 [19][18]. Summary by Sections Chapter 1: Introduction - The report sets the stage for the upcoming NDC submissions, emphasizing the need for increased ambition and action to meet climate targets [19][18]. Chapter 2: Global Emissions Trends - Global emissions increased by 1.3% in 2023, with the power sector being the largest contributor at 15.1 GtCO2e, followed by transport and agriculture [20][21]. - The G20 countries accounted for 77% of global emissions, highlighting the disparity in emissions among major emitters [23][24]. Chapter 3: NDCs and Long-term Pledges - The progress of G20 economies towards their NDCs has stalled, with many countries failing to strengthen their targets since COP 28 [27][29]. - The report indicates that collective G20 NDC targets are insufficient to meet the required reductions for 1.5°C and 2°C scenarios [30][29]. Chapter 4: Emissions Gap in 2030 and 2035 - The report outlines significant emissions gaps for 2030 and 2035, stressing the need for immediate action to close these gaps [19][28]. Chapter 5: Bridging the Gap - It discusses the necessity for a whole-of-government approach and a substantial increase in mitigation investments to achieve climate goals [19][18]. Chapter 6: Sectoral Transformation - The report identifies sectoral transformation benchmarks and the need for increased investments to accelerate action in various sectors [19][18].