智通财经网·2026-01-16 07:39Group 1 - In December, China's total production of power and energy storage batteries reached 201.7 GWh, with a month-on-month increase of 14.4% and a year-on-year increase of 62.1% [12][9] - For the entire year of 2025, the cumulative production of power and energy storage batteries was 1,755.6 GWh, representing a year-on-year growth of 60.1% [12][10] Group 2 - In December, the total sales of power and energy storage batteries in China amounted to 199.3 GWh, with a month-on-month increase of 11.1% and a year-on-year increase of 57.5% [17][15] - The cumulative sales for the year 2025 reached 1,700.5 GWh, reflecting a year-on-year growth of 63.6% [17][15] Group 3 - In December, the total export of power and energy storage batteries was 32.6 GWh, with a month-on-month increase of 1.3% and a year-on-year increase of 49.2% [29][25] - The cumulative export for the year 2025 was 305.0 GWh, showing a year-on-year growth of 50.7% [29][25] Group 4 - In December, the domestic installation of power batteries reached 98.1 GWh, with a month-on-month increase of 4.9% and a year-on-year increase of 35.1% [51][48] - The cumulative installation for the year 2025 was 769.7 GWh, representing a year-on-year growth of 40.4% [51][48] Group 5 - In December, the average energy density of power batteries reached 400 Wh/kg, with significant advancements in technology [8] - The price of battery-grade lithium carbonate reached 150,000 yuan per ton by the end of 2025, indicating a notable increase in key material costs [8]