The Medog Hydropower Station () or Motuo Hydropower Station is a planned 60,000

megawatt The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work ...

(MW) hydroelectric dam project under development on the

Yarlung Tsangpo river The Yarlung Tsangpo, also called Yarlung Zangbo () and Yalu Zangbu River () is a river that flows through the Tibet Autonomous Region of China and Arunachal Pradesh of India. It is the longest river of Tibet and the fifth longest in China. The u ...

Tibet Autonomous Region The Tibet Autonomous Region (TAR), often shortened to Tibet in English or Xizang in Pinyin, Hanyu Pinyin, is an Autonomous regions of China, autonomous region of the China, People's Republic of China. It was established in 1965 to replace the ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

. Upon completion, it will become the world's largest hydropower facility, with an anticipated annual power generation capacity of 300 billion

kilowatt-hours A kilowatt-hour ( unit symbol: kW⋅h or kW h; commonly written as kWh) is a non-SI unit of energy equal to 3.6 megajoules (MJ) in SI units, which is the energy delivered by one kilowatt of power for one hour. Kilowatt-hours are a commo ...

—triple that of the

Three Gorges Dam The Three Gorges Dam (), officially known as Yangtze River Three Gorges Water Conservancy Project () is a hydroelectric gravity dam that spans the Yangtze River near Sandouping in Yiling District, Yichang, Hubei province, central China, downs ...

. The

Chinese government The government of the People's Republic of China is based on a system of people's congress within the parameters of a Unitary state, unitary communist state, in which the ruling Chinese Communist Party (CCP) enacts its policies through people's ...

authorized the dam's construction in December 2024, with an estimated investment exceeding 1 trillion yuan (approximately

US$ The United States dollar (Currency symbol, symbol: Dollar sign, $; ISO 4217, currency code: USD) is the official currency of the United States and International use of the U.S. dollar, several other countries. The Coinage Act of 1792 introdu ...

137 billion). The project is intended to be developed as a single-phase installation, with commercial operations planned for 2033.

Location

The facility is planned to be constructed in

Medog County Medog (in Tibetan) or Motuo (in Chinese) may refer to: * Mêdog County, a county in Tibet * Mêdog (village), a village in Tibet {{geodis