Vietnam’s Exclusive Economic Zone (EEZ) has a wind power potential of 1,068 GW, nearly 470 GW more than previously estimated, according to a report released Friday by the National Center for Hydro-Meteorological Forecasting (NCHMF).

The report, titled “Detailed Assessment of Wind Resource Potential in Coastal (up to 6 Nautical Miles) and Offshore Areas in Vietnam,” was conducted by the NCHMF with support from the United Nations Development Program (UNDP) and the Norwegian Embassy.

This wind potential was measured at a height of 100 meters above sea level, said Mai Van Khiem, director of the NCHMF. He noted that from November to February each year, wind capacity accounts for half of the annual total – peaking in December and gradually decreasing, with the lowest levels recorded in May.

The southern offshore areas account for 894 GW of this potential, while the northern areas contribute 174 GW.

In nearshore zones (up to 6 nautical miles), the total technical wind power potential is 57.8 GW. The Bac Lieu-Ca Mau region alone contributes nearly 30% of this, while the Ninh Thuan-Binh Thuan area accounts for 24 GW. Although the Quang Tri-Hue region has lower potential, it offers stable wind speeds during the winter months. The Red River Delta has a modest potential of 0.17 GW.

Compared to previous assessments, such as the World Bank’s 2021 study and data from the Global Wind Atlas (GWA), this report provides more detailed and higher-resolution information, both spatially and temporally.

“Notably, the EEZ potential outlined in this report exceeds the World Bank’s estimate by 469 GW, primarily due to the broader scope of the survey and more refined climate modeling using domestic observational data,” the research team explained.

They also emphasized the use of the Weather Research and Forecasting (WRF) model customized specifically for Vietnam, which enhanced the accuracy of the results.

The findings are based on wind data collected from 26 coastal and island meteorological stations, satellite sources from CCMP, ASCAT, and SCATSAT-1 (covering 30 years of ocean surface wind data), as well as buoy data from Nghe An province and seabed depth measurements.

A key innovation in this report is the integration of potential impacts from extreme weather events. Typhoons and tropical depressions occurring between August and October pose structural and safety risks to wind turbines. Meanwhile, strong winds and high waves during the northeast monsoon season can hinder access to and maintenance of offshore wind systems.

To support model calibration and long-term observation, the research team recommends increased investment in offshore wind monitoring stations at heights exceeding 100 meters. They also suggest incorporating these findings into offshore wind development strategies and national marine spatial planning.

Additionally, the team advocates for expanding research into other forms of marine renewable energy, such as wave, tidal, and ocean thermal energy.

“Vietnam has some of the most promising offshore wind resources in the region, creating a strong foundation for the development of a large-scale offshore wind industry. This will contribute to energy security, green economic growth, and the achievement of net zero commitments,” they said.

The study provides a vital scientific basis for policy planning, identifying priority development zones, attracting investment, building infrastructure, and training the future offshore wind workforce, the team added.

Hoang Duc Cuong, deputy director of the Department of Meteorology and Hydrology, emphasized that Vietnam lies within a strong and stable Asian monsoon belt, giving it abundant wind energy potential. He noted that this renewable source will play a key role in meeting the country’s climate change goals and advancing a low-carbon economy.

However, he also warned that marine-based natural disasters are highly complex and could significantly impact the stability of offshore wind operations and energy generation.

Authorities of Hue city in central Vietnam have released a list of 15 projects in Chan May-Lang Co Economic Zone which will need VND47.5 trillion ($1.84 billion) in investment capital between 2025 and 2026.

Notable projects include the Chan May non-tariff zones No. 1 and 2 infrastructure development project, with a total area of over 503 hectares and combined investment capital of VND2.8 trillion ($108.23 million).

Another is the VND20 trillion ($773 million) Chan May Urban Area project (locations 1 and 2), which will cover 225 hectares and be implemented over five years.

The LNG terminal project at Chan May Port, 27 hectares with an investment of VND8.6 trillion ($332.43 million), is set for five-year implementation.

The 120-hectare Bai Ca eco-tourism project in Lang Co township will have investment capital of VND2.5 trillion.

The Lang Co beach resort, with an area of 45 hectares and total investment of VND4 trillion ($154.62 million), will be carried out over five years; while the 75-hectare Lap An lagoon tourism, urban development and resort complex in Lang Co township will cost VND6 trillion.

According to the management board of Hue Economic and Industrial Zones, since its establishment, Chan May-Lang Co Economic Zone has attracted 55 investment projects which remain valid, with total registered capital of VND97.32 trillion ($3.76 billion).

Among these, 15 are foreign-invested projects with combined capital of VND56.02 trillion ($2.17 billion), accounting for 57.56% of the total.

Several prominent foreign investors have established a presence in the zone, such as Banyan Tree Group (Singapore) with the Laguna Lang Co Resort and Winson Group (Taiwan) with the Billion Max Vietnam Export Processing Factory.

Chan May-Lang Co has become a destination for investments in sectors like tourism and resort development; seaport infrastructure; logistics; clean industry; and high-tech, environmentally friendly industries, with annual revenue reaching nearly VND4 trillion ($154.62 million) and tax contributions of around VND300 billion.

The management board said Hue city has proposed the Ministry of Construction review the adjustment of the EZ master plan through 2045, for submission to the Prime Minister.

The strategic goal is to develop Chan May-Lang Co into a key economic zone of central Vietnam – a coastal gateway offering logistics services for the central region and the East-West Economic Corridor, as well as a hub for high-end tourism services.

To attract investors, the local government will offer a range of incentives such as a 10% corporate income tax rate for 15 years from the first year the project generates revenue; import tax exemption for goods to create fixed assets for investment projects, and land and water surface rental exemptions, the board said.