Group 1 - The Fudan University Sustainable Development Research Center released the carbon price index for September 2025, indicating a buy price expectation of 68.46 CNY/ton and a sell price expectation of 72.38 CNY/ton for national carbon emission allowances (CEA) [1] - The buy price index for CEA decreased by 3.92% to 171.15, while the sell price index fell by 4.81% to 163.31, resulting in a mid-price index drop of 4.38% to 167.03 [1] - The prices for three types of domestic green certificates (GEC) produced in 2024 and 2025 showed a comprehensive decline, with biomass power generation certificates experiencing the largest drop [1] Group 2 - In August, the average closing price for CEA was 71.39 CNY/ton, down approximately 3% from July's average of 73.57 CNY/ton, indicating a downward trend in carbon prices [2] - The average daily trading volume of carbon allowances increased by about 9% to 55.26 million tons compared to July, with market trading stability improving significantly [2] - The release of the "Opinions" by the Central Committee and the State Council on August 25 aims to enhance the national carbon market, promoting a unified market and optimizing resource allocation efficiency [2][3]

Group 1 - The Fudan University Sustainable Development Research Center released the carbon price index for July 2025, including national carbon emission allowance (CEA) price indices and China Green Electricity Certificate (GEC) price index [1] - The expected buy price for national carbon emission allowances in July 2025 is 70.67 yuan/ton, with a sell price of 76.67 yuan/ton, resulting in a midpoint price of 73.67 yuan/ton [1] - The buy price index increased by 3.37% to 176.66, while the sell price index rose by 2.52% to 172.98, and the midpoint price index increased by 2.93% to 174.73 [1] Group 2 - In June, the carbon price continued to rise, starting from 68.34 yuan/ton at the beginning of the month and reaching 76.57 yuan/ton by the end, with a monthly increase of over 12% [2] - The average daily trading volume of carbon allowances in June was 781,000 tons, a 43.1% increase compared to May's 545,800 tons [2] - Global carbon markets showed varied performance in June, with different trading volumes and price trends across major carbon markets, and New Zealand's carbon market experienced the largest month-on-month price increase [2]

Group 1 - The Fudan University Sustainable Development Research Center released the carbon price index for May 2025, indicating expected buy and sell prices for national carbon emission allowances (CEA) at 78.37 CNY/ton and 82.66 CNY/ton respectively, with a midpoint of 80.52 CNY/ton [1] - The buy price index decreased by 7.70%, the sell price index decreased by 7.32%, and the midpoint price index decreased by 7.51% [1] Group 2 - The research center provided price expectations for green certificates (GEC) for 2024 and 2025, with the price for centralized projects in May 2025 expected to be 5.20 CNY/unit, showing a significant increase compared to previous months [2] - The price for distributed projects in May 2025 is expected to be 4.87 CNY/unit, and for biomass power generation, it is expected to be 4.48 CNY/unit, indicating an overall increase in green certificate prices [2] Group 3 - The National Energy Administration announced the launch of the green certificate cancellation function, enhancing the transparency and regulation of the green power consumption management system [3] - In April, the average closing price of CEA was 82.26 CNY/ton, down 6.42% from March, while the average daily trading volume of carbon allowances increased significantly to 23.31 million tons, nearly doubling from March [3]