logo

Chinese Mega Hydropower Dam on Yarlung Zangbo River

One of 153 projects Taiyo tracks in Tibet Autonomous Region.

Source: Global Banking | Finance | Review

Project
Under Construction

China is building the world's largest hydropower dam in a border county in Tibet just before the Yarlung Zangbo river crosses into India. The project broke ground in July 2025 and is expected to cost nearly $170 billion. The dam is expected to reduce water flows downstream during the dry season by up to 85%, raising concerns in India about water security and regional stability.

Status
Under Construction
Sector
Water Supply and Storage, Hydro, Commercial
Location
Tibet Autonomous Region, China
Updated
22 Jul 2026
Source
Global Banking | Finance | Review

ConstructChat

Ask ConstructChat about Chinese Mega Hydropower Dam on Yarlung Zangbo River

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

4 Q
The project “Chinese Mega Hydropower Dam on Yarlung Zangbo River” is an infrastructure initiative in the Water Supply and Storage sector, located in Tibet Autonomous Region, China. Taiyo aggregates data on it from Global Banking | Finance | Review.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

China is building the world's largest hydropower dam in a border county in Tibet just before the Yarlung Zangbo river crosses into India. The project broke ground in July 2025 and is expected to cost nearly $170 billion. The dam is expected to reduce water flows downstream during the dry season by up to 85%, raising concerns in India about water security and regional stability.

Original sector

Energy

Budget

Location

Country

China

State

Tibet Autonomous Region

Source

Source

Global Banking | Finance | Review

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Hydro, Commercial

Article published date

2025-09-16

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project