India's Siang River Dam: A Strategic Response to China's Hydropower Ambitions
Strategic Development on the Siang River
Guwahati, June 21: The construction of a dam on the Siang river by India is expected to mitigate the effects of China's ambitious 'Great Bend' dam project, according to Dr. Ranbir Singh, chairman of the Brahmaputra Board.
China has plans for a massive 60,000 MW dam on the Yarlung Tsangpo river (known as the Brahmaputra in India) located in Medog county, which would be the largest hydropower facility globally. This project received approval on December 25, 2024, and is part of China's 14th Five-Year Plan. The implications for Northeast India, especially the Brahmaputra river basin, could be significant, potentially altering water flow patterns, reducing water availability in certain seasons, increasing flood risks, and causing various ecological and social issues.
When inquired about whether the Brahmaputra Board is conducting any assessments regarding the potential impacts of the Chinese dam on the Brahmaputra basin, Dr. Singh stated, “The Board is not currently undertaking any studies. However, the Government of India is actively engaged in examining the situation and its implications at various levels.”
He further added, “The Siang Upper project will significantly address these concerns.”
The Siang Upper Dam is a proposed large-scale hydroelectric initiative on the Siang river in Arunachal Pradesh, designed to produce 11,000 MW of power while also serving as a flood control mechanism for the Brahmaputra basin.
This 11,000 MW project is a direct response to China's proposed 60,000 MW dam.
The Yarlung Tsangpo transforms into the Siang (also referred to as Dihang) in Arunachal Pradesh before becoming the Brahmaputra in Assam.
By
Staff Reporter