World Power Plants

Nha may Thuy dien Lai Chau1,200 MW Hydroelectric

HydroRenewableVerified: Feb 2026

Nhà máy Thuỷ điện Lai Châu is a significant hydroelectric power generation facility in Vietnam, contributing substantially to the country's renewable energy efforts. With a capacity of 1200 MW, this plant is operated by Công ty Thủy điện Sơn La and plays a vital role in the regional energy mix. Located at coordinates 22.1396, 102.9846, the facility benefits from the natural water resources of the area, which are ideal for hydroelectric generation. Utilizing dam technology, Nhà máy Thuỷ điện Lai Châu harnesses the potential energy of water to produce electricity efficiently and sustainably. The importance of hydroelectric power in Vietnam's energy policy is underscored by the government's commitment to increasing the share of renewables in the national energy mix, aiming for sustainability and reduced carbon emissions. This power plant not only enhances energy security but also supports local economies by providing a reliable source of electricity, ultimately contributing to the overall growth and development of the region.

Capacity
1,200 MW

1.20 GW

Commissioning Year
2016

10 years old

Owner
Công ty Thủy điện Sơn La
Location
22.1396°, 102.9846°

Vietnam, Asia

Context & rankings
  • 15. largest of 326 plants in Vietnam
  • #1,870 worldwide by installed capacity
  • #241 of 8,493 Hydroelectric plants worldwide
  • 1.53% of the installed capacity of Vietnam
Age & fleet comparison

10 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Công ty Thủy điện Sơn La operates 1 plants totalling 1,200 MW

Regional density

24 plants within 100 km, 3,180 MW combined

Nearest plant: Coc Ly (25.4 km)

Data provenance

Location

Coordinates:: 22.139555, 102.984582
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Nha may Thuy dien Lai Chau is a hydro power plant producing approximately 4205 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
Vietnam
Continent
Asia
Data Source
Global Power Plant Database

Lai Châu Hydropower Plant: A Pillar of Vietnam's Renewable Energy Sector

The Lai Châu Hydropower Plant, with a capacity of 1,200 megawatts (MW), stands as a significant contributor to Vietnam's energy landscape. Owned by Công ty Thủy điện Sơn La, this facility is located in the Lai Châu Province in the northwestern region of Vietnam and plays a critical role in meeting the country's growing energy demands. As a hydroelectric power plant, it utilizes the kinetic energy of flowing water to generate electricity, making it a pivotal asset in Vietnam's commitment to renewable energy sources.

The technical operation of the Lai Châu Hydropower Plant is based on harnessing the potential energy of water stored in an upstream reservoir. Water is released from the reservoir, flowing through turbines that convert the hydraulic energy into mechanical energy. This mechanical energy is then transformed into electrical energy through generators. The facility's design incorporates advanced technologies that optimize efficiency and ensure reliable power generation, even during periods of fluctuating water levels. The plant is equipped to generate electricity sustainably, with minimal dependence on fossil fuels, thereby aligning with global trends toward cleaner energy production.

In terms of environmental impact, the Lai Châu Hydropower Plant contributes positively by reducing greenhouse gas emissions associated with conventional fossil fuel power generation. Hydropower is generally considered a renewable energy source because it relies on the Earth's natural water cycle. However, like all large-scale hydropower projects, the Lai Châu Plant does have environmental considerations. The construction of dams and reservoirs can alter local ecosystems, affect aquatic habitats, and displace communities. Nonetheless, the plant is designed with measures in place to mitigate these impacts, including reforestation and habitat restoration efforts.

Regionally, the Lai Châu Hydropower Plant is vital for enhancing the reliability of the electricity supply in northern Vietnam. It not only supports the national grid but also provides stability during peak demand periods, helping to balance supply and demand. The plant also serves as a catalyst for local economic development, creating jobs during construction and operation phases and fostering growth in related sectors such as tourism and agriculture. By providing a stable power supply, the plant enables local industries to thrive, further contributing to the overall economic development of the region.

In conclusion, the Lai Châu Hydropower Plant exemplifies Vietnam's shift towards renewable energy and its efforts to achieve energy independence. With its substantial capacity, technological advancements, and regional significance, the plant plays an essential role in shaping the future of Vietnam's energy sector while also addressing environmental concerns associated with energy production.

VietnamEnergy Profile

326
Total Plants
78.7 GW
Total Capacity
HydroCoalGasNuclear
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