Core Insights - The Clean Energy Construction Prosperity Index (CEPI) for China in Q4 2025 is reported at 108.242, showing a year-on-year decrease of 8.22 points and a quarter-on-quarter decrease of 2.96 points, indicating a still prosperous but declining trend in the clean energy sector [1][2] Group 1: Capacity and Growth - By the end of 2025, China's total installed power generation capacity reached 3.89 billion kilowatts, representing a year-on-year increase of 16.12% [1] - The installed capacity for clean energy reached 2.352 billion kilowatts, accounting for over 60% of the total power generation capacity in the country [1] - In Q4 2025, the newly added power generation capacity was 17.944 million kilowatts, showing a year-on-year decrease of 5.88% but a quarter-on-quarter increase of 144.44% [1] Group 2: Investment and Construction - The scale of clean energy under construction by the end of 2025 reached 73.518 million kilowatts, which is a year-on-year decrease of 4.36% [1] - The total investment in clean energy for Q4 2025 was 381 billion RMB, reflecting a year-on-year decrease of 23.97% [1] Group 3: Energy Generation and Environmental Impact - In Q4 2025, clean energy generation amounted to 1,685.9 billion kilowatt-hours, marking a year-on-year increase of 20.65% and accounting for 53.34% of the national power generation [1] - This clean energy generation is equivalent to a reduction of approximately 138.4 million tons of carbon dioxide emissions [1] - The steady increase in clean energy generation indicates that the energy transition is entering an accelerated implementation phase [1]

Core Viewpoint - The China Electric Power Construction Enterprise Association released the Clean Energy Construction Prosperity Index (CEPI) and Power Construction Development Index (PCDI) for Q4 2025, indicating a decline in the CEPI while remaining in a relatively prosperous range [1] Clean Energy Construction Prosperity Index (CEPI) - The CEPI for Q4 2025 is 108.242, down 8.22 points year-on-year and 2.96 points quarter-on-quarter, but still within a prosperous range [1] - The slowdown in the growth rate of new clean energy installed capacity in Q4 2025 contributed to the decline in the CEPI [3] Power Construction Development Index (PCDI) - The PCDI for Q4 2025 is 93.29, down 1.29 points year-on-year but up 5.87 points quarter-on-quarter, influenced by the increase in the four sub-indices [8] Installed Capacity and Generation - By the end of 2025, the total installed power generation capacity reached 3.89 billion kilowatts, a year-on-year increase of 16.12%, with clean energy accounting for over 60% at 2.352 billion kilowatts [3] - In Q4 2025, the new installed capacity for clean energy was 17.944 million kilowatts, down 5.88% year-on-year but up 144.44% quarter-on-quarter [3] - Clean energy generation in Q4 2025 was 1,685.9 billion kilowatt-hours, a year-on-year increase of 20.65%, representing 53.34% of the total national generation [3][6] Investment and Construction - The total investment in clean energy in Q4 2025 was 381 billion yuan, down 23.97% year-on-year [3] - The scale of clean energy under construction reached 73.518 million kilowatts by the end of 2025, a year-on-year decrease of 4.36% [3] Sector Performance - Hydropower new installed capacity in Q4 2025 was 4.99 million kilowatts, down 14.11% year-on-year, while hydropower generation increased by 11.07% to 466.4 billion kilowatt-hours [5] - Wind power new installed capacity surged by 45.92% year-on-year to 59.39 million kilowatts, with generation increasing by 11.31% to 360.1 billion kilowatt-hours [6] - Solar power new installed capacity decreased by 34.04% year-on-year to 77.24 million kilowatts, but generation rose by 37.69% to 736.1 billion kilowatt-hours [6] Economic Impact - The total investment in power construction in Q4 2025 was 695.8 billion yuan, down 11.13% year-on-year but up 82.19% quarter-on-quarter [10] - The contribution of power construction investment to GDP growth decreased year-on-year by 12.07 points [11] - The fixed asset investment (excluding rural households) in Q4 2025 was 11.3651 trillion yuan, with power construction investment accounting for an increasing share [11] Industry Indices - The green development index for Q4 2025 was 93.19, down 4.81 points year-on-year but up 9.66 points quarter-on-quarter [11] - The economic benefit index for Q4 2025 was 92.93, showing an increase of 3.53 points year-on-year [12] - The industry scale index for Q4 2025 was 95.50, down 0.93 points year-on-year but up 4.87 points quarter-on-quarter [12]

Group 1 - The core viewpoint of the article indicates that the Clean Energy Construction Prosperity Index (CEPI) for the first quarter of 2025 remains in a relatively prosperous range despite a slight decline from the previous quarter [1] - The CEPI for Q1 2025 is reported at 113.43, which shows a year-on-year increase of 0.22 points but a quarter-on-quarter decrease of 3.03 points [1] - The Power Construction Development Index (PCDI) for Q1 2025 stands at 86.81, reflecting a year-on-year increase of 0.31 points and a quarter-on-quarter decrease of 7.77 points [1]