China Yangtze Power Co. Ltd.

Transaction in Own Shares • Jan 5, 2026

National Storage Mechanism | Additional information

RNS Number : 6384N

China Yangtze Power Co. Ltd.

05 January 2026

China Yangtze Power Co., Ltd.

Announcement on Electricity Generation in 2025

This announcement contains the English translation of the Chinese version of China Yangtze Power Co.,Ltd. Announcement on Electricity Generation in 2025 as published on the website of the Shanghai Stock Exchange, and is provided for your reference only. In case of discrepancy between the Chinese version and the English version, the Chinese version shall prevail.

According to preliminary company statistics, in 2025, the total incoming water volume at the Wudongde Reservoir was approximately 105.135 billion cubic meters, representing a year-on-year decrease of 6.44%. The total incoming water volume at the Three Gorges Reservoir was approximately 396.268 billion cubic meters, representing a year-on-year decrease of 3.82%

In 2025, the gross electricity generation of the Company's domestic cascade hydropower projects was approximately 307.194 billion KWh, representing a year-on-year increase of 3.82%. Among them, The gross electricity generation of the Company's domestic cascade hydropower projects was approximately 72.068 billion KWh in 2025 Q4, representing a year-on-year increase of 19.93%. The output of each power station is as follows:

Project Name	2025 Q4		Full Year 2025
Gross Electricity Generation (billion KWh)	Year-on-year change（%）	Gross Electricity Generation (billion KWh)	Year-on-year change（%）
Wudongde Project	7.271	-14.16	36.918	-6.88
Baihetan Project	13.200	-5.50	60.104	-0.54
Xiluodu Project	13.989	6.81	61.356	-1.20
Xiangjiaba Project	7.197	6.35	33.721	0.93
Three Gorges Project	25.695	78.78	95.715	15.44
Gezhouba Project	4.716	38.15	19.381	11.36
Total	72.068	19.93	307.194	3.82

The Board of Directors of China Yangtze Power Co., Ltd.

5 January, 2026

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