Wind of Change: Laos Project Shows Promise of Connecting South-East Asia to Green Power

High on the mountain ridges of Sekong province in southern Laos, 133 giant wind turbines spin in the breeze every day. These turbines are part of South-East Asia's largest wind farm, called the Monsoon Wind Power project. The farm started sending clean electricity to nearby Vietnam in August 2025. It cost nearly one billion US dollars to build and took more than two years to complete. Supporters say it could be a major step toward connecting the whole region with green energy.

The wind farm was built by a Thai company called Impact Electrons Siam. It has a capacity of 600 megawatts — enough to power more than one million homes. Over its 25-year life, the project is expected to prevent about 33 million tonnes of greenhouse gas emissions. That is roughly the same as taking seven million cars off the road for an entire year. The Asian Development Bank, or ADB, helped pay for the project along with other international lenders.

Laos is already known as the 'Battery of Asia' because it exports a lot of electricity made from rivers, called hydropower. Now the country is adding wind power to its energy mix. Wind power is especially useful during the dry season, when rivers have less water and hydropower output drops. 'So in terms of complementing the power mix, it's fantastic,' said Shanny Campbell, the ADB's country director for Laos. Having both wind and water sources means Laos can keep producing electricity even when conditions change.

The project's leaders hope it will help speed up something called the ASEAN Power Grid. ASEAN is a group of 11 South-East Asian countries, including Laos, Vietnam, Thailand, Malaysia, and Singapore. The idea behind the ASEAN Power Grid is to link all these countries through shared power lines so electricity can flow across borders. Countries agreed to work toward this goal back in 2007, but progress has been slow. The ADB wants the grid to be fully connected by 2045.

Narut Boakajorn, the general manager of Monsoon Wind Power, said his project already shows the idea can work. 'Our project is in Laos but we are selling our electricity to Vietnam, which is showing that we as an ASEAN community can achieve the ASEAN Power Grid,' he said. He added that if there is extra electricity, the farm could send power to Thailand, Malaysia, and even Singapore. Right now, most countries in the region still depend on expensive fossil fuels like coal and gas. Switching to shared renewable energy could save money and reduce pollution.

However, some experts warn that sharing energy across borders can be complicated. For example, in October, Indonesia began cutting natural gas supplies to Singapore, putting pressure on Singapore's power supply. Singapore's Prime Minister Lawrence Wong said he expected all parties to keep the promises they made in their contracts. Researcher Mirza Sadaqat Huda said countries need clear long-term agreements and ways to resolve disagreements. A stronger regional framework with clear rules could help protect everyone involved.

Beyond clean energy, the wind farm has brought real benefits to people living nearby. The project has created at least 1,600 jobs, and more than 1,000 of those have gone to people from Laos. Roads in local villages have been improved, making it easier for people to travel. The project also has an annual budget of 1.1 million US dollars for community programs covering education, healthcare, farming, and local infrastructure. About 2,800 households — nearly 16,000 people — have benefited from these programs.

One local worker, Sunsamone Saypanya, 42, found a steady job as a construction worker with the project. He now earns ten US dollars a day, up from six dollars a day when he did odd jobs. As part of a community program, the project also gives villagers coffee seedlings to plant. Growing coffee instead of rice helps protect forests, since rice farming in the area often involves burning land, which creates pollution. 'We benefit a lot. One of the benefits is how they helped develop our livelihoods,' he said.

Amy Saychai, 19, is another local villager who has seen changes in her community. She admitted she did not fully understand what the wind turbines were for, saying only that 'they look nice.' But she is glad about the better roads the project has brought. She even thinks the wind farm could attract tourists to her small village. 'This creates a new landmark attraction. Some areas in the past were inaccessible. But with better roads now, people can come and enjoy the view,' she said.