乘联分会:9月新能源汽车动力电池装机量73.7GWh 同比增长39.9%
智通财经网·2025-11-20 09:31

Core Insights - The report indicates that the Chinese new energy vehicle (NEV) market is experiencing rapid growth, with significant increases in production and battery installation capacity [2][7]. Group 1: Market Performance - In September 2025, the installed capacity of power batteries for NEVs reached 73.7 GWh, marking a year-on-year increase of 39.9% [7][12]. - From January to September 2025, the power battery market saw a year-on-year growth rate of 39.9%, driven by the continuous rise in NEV sales and penetration rates [7][12]. - The production of NEVs in China from January to October 2025 totaled 12.672 million units, reflecting a year-on-year growth of 28.1% and a cumulative penetration rate of 46.4% [2]. Group 2: Market Structure - As of September 2025, the market share of passenger cars (CAR) was 45.1%, a decrease of 1.7 percentage points compared to the same period last year, while SUVs and MPVs accounted for 43.9% and 3.6%, respectively [5]. - The truck market share has been expanding due to increased policy support and improvements in battery range, with commercial vehicles like trucks showing a year-on-year growth of 94.6% [5]. Group 3: Battery Technology and Companies - In terms of battery cell types, square cells accounted for 98.6% of the market, while cylindrical and pouch cells made up 1.0% and 0.4%, respectively [9]. - Lithium iron phosphate (LFP) batteries continue to gain market share due to their safety, cost, and longevity advantages, with expectations to maintain dominance in the mid-to-low-end vehicle segment [9]. - The top three battery manufacturers held a market share of 72.2%, with CATL leading at 42.1%, followed by BYD and Contemporary Amperex Technology Co., Ltd. (CALB) [12][13]. Group 4: Electric Motor and Control Systems - The top ten electric control suppliers accounted for 67.8% of the market share, with notable declines in supply volumes for some companies like BYD and Tesla [21]. - The leading electric motor companies saw an increase in supply volume, with significant contributions from companies like Saik Technology and Grebo, benefiting from high sales volumes of their partnered brands [15][18]. Group 5: Sodium-Ion Battery Development - Sodium-ion battery technology is rapidly advancing, with key advantages in low-temperature performance, fast charging capabilities, and cost-effectiveness [29][30]. - Current applications for sodium-ion batteries include home energy storage, large-scale energy stations, electric vehicles, and backup power systems, although challenges remain in industry maturity and energy density [31][32].