The Chhukha Hydroelectric Plant is one of Bhutan's most significant infrastructure projects and a pioneering symbol of the country's development in renewable energy. Located in the Chukha district of Bhutan, this plant plays a crucial role in harnessing the power of the Wangchu River to generate clean electricity, which supports the nation’s energy needs and contributes substantially to the country's economy through electricity exports.
As Bhutan's first large-scale hydroelectric project, the Chhukha Hydroelectric Plant has been instrumental in propelling Bhutan into the league of sustainable energy producers. Commissioned in the mid-1980s, it marked the beginning of Bhutan’s journey to becoming one of the few countries in the world to generate most of its electricity from hydropower. The plant is not only a technical achievement but also a symbol of Bhutan’s commitment to green energy and environmental preservation.
The Chhukha Hydroelectric Plant is located approximately 65 kilometers from Thimphu, Bhutan’s capital. Visitors can reach the plant by road, which takes roughly 2 to 3 hours depending on traffic and weather conditions.
From Thimphu, travelers head south along the well-maintained highway that connects Thimphu with Phuentsholing, passing through scenic landscapes filled with lush greenery and mountainous terrain. Taxis and private vehicles are the most convenient means of transport.
For international visitors arriving through Paro International Airport, the journey to Chhukha Hydroelectric Plant involves about 3 to 4 hours of road travel, with stunning views of Bhutan’s countryside en route.
The climate around the Chhukha Hydroelectric Plant is typical of Bhutan’s subtropical and temperate zones. Summers (June to August) can be warm and humid with monsoon rains, which might affect travel plans due to slippery roads and occasional landslides.
Winters (December to February) are mild and comfortable, with cooler temperatures especially in the evenings. Spring (March to May) and autumn (September to November) offer the best weather, with clear skies and pleasant temperatures, making these seasons ideal for visiting the plant and surrounding areas.
Visitors interested in touring the Chhukha Hydroelectric Plant should plan their visit during regular working hours, generally between 9:00 AM and 4:00 PM on weekdays. Since the plant is a working facility, visits must often be arranged in advance through official channels.
Public holidays and weekends might restrict access, so it is advisable to confirm the visiting hours ahead of time to avoid inconvenience.
The Chhukha Hydroelectric Plant is famous for being Bhutan’s first major hydropower project and for its significant contribution to the country’s economy and energy security. It symbolizes Bhutan's vision for sustainable development and its dedication to harnessing natural resources responsibly.
The plant has a generation capacity of about 336 megawatts, which accounts for a substantial portion of Bhutan’s total electricity production. Notably, the electricity generated is mostly exported to India, earning Bhutan valuable revenue that supports national development programs.
The project is also admired for its engineering feat — constructed in rugged terrain with limited infrastructure at the time, it showcased Bhutan’s ability to collaborate internationally and advance technologically.
The Chhukha Hydroelectric Plant is not a typical tourist destination, but visits are allowed under prior arrangements with the Bhutan Power Corporation or the plant administration. These guided tours offer insights into the functioning of the plant, its history, and the importance of hydropower for Bhutan.
Visitors are required to follow safety protocols during the tour, including wearing protective gear if needed, and staying within designated areas. Photography might be restricted in some operational zones due to security reasons.
Construction of the Chhukha Hydroelectric Plant began in the late 1970s and was completed in 1986 with the help of international collaboration, primarily between Bhutan and India. The project marked a milestone in Bhutan’s infrastructure development, representing one of the earliest examples of harnessing Bhutan’s abundant hydropower potential.
Architecturally, the plant is an impressive combination of civil, mechanical, and electrical engineering. It includes a dam, a powerhouse, penstocks (large pipes conveying water to turbines), and switchyards. The design maximizes the natural flow and elevation drop of the Wangchu River to efficiently generate electricity.
The structure is built to withstand Bhutan’s seismic activity and harsh environmental conditions, ensuring sustainable operation for decades.
While the plant itself is primarily an industrial facility, visitors can engage in several activities nearby:
Here are some important facts and tips for visitors:
In summary, the Chhukha Hydroelectric Plant is a remarkable landmark in Bhutan’s energy landscape. It not only powers homes and industries but also symbolizes Bhutan’s commitment to green energy and environmental stewardship. Visiting this plant provides a unique opportunity to understand the role of hydropower in a country that balances modern development with nature conservation.