Sigma Successfully Signs Contract for the Soc Trang 7 Nearshore Wind Farm Project (Phase II)

07/11/2025

As 2025 enters the vibrant mid-period of the fourth quarter — a time filled with determination to fulfill the year’s major goals — Sigma proudly welcomes remarkable news: The successful contract signing of the Nearshore Wind Farm Soc Trang 7 phase 2 project. The signing ceremony took place on the morning of November 7, 2025, at the headquarters of ST2 Energy JSC, marking a significant milestone in Sigma’s journey of growth and its affirmed position in Vietnam’s renewable energy sector.

The signing ceremony was attended by Mr. Nguyen Quang Ngoc – General Director of Sigma Engineering JSC, Mr. Duong Son Tung – Deputy General Director, Mr. Ta Vu – Deputy Director cum Head of Budget & Contract Management Department, and Mr. Ha Dung – Deputy Director cum Head of Renewable Energy Department. Representing the Investor – ST2 Energy JSC, Mr. To Duy – Chairman of the Board of Directors, officially signed the contract, with the participation of other members of the Board of Directors, the Chief Financial Officer, the Project Director, and the Project Management Board.

The contract signing ceremony took place in a warm yet formal atmosphere, serving as a reunion of familiar partners between the Investor and EPC Contractor Sigma. It marked a new chapter in their strategic partnership, opening up further opportunities for long-term and sustainable cooperation in the future.



Mr. To Duy – Chairman of the Board of ST2 Energy JSC and Mr. Nguyen Quang Ngoc – General Director of Sigma Engineering JSC signed the Nearshore Wind Farm Soc Trang 7 phase 2 project




A moment of camaraderie and cooperation at the contract signing ceremony between ST2 Energy JSC and Sigma Engineering JSC

The Nearshore Wind Farm Soc Trang 7 phase 2 has a total capacity of 90MW, consisting of 19 wind turbines with a unit capacity of 4.7MW and an estimated annual electricity output of 282 million kWh. The project will be implemented in Vinh Hai Commune, Can Tho City (formerly Vinh Hai Commune, Vinh Chau Town, Soc Trang Province), with construction scheduled to begin in December 2025 and commercial operation (COD) expected in November 2026.

In this project, Sigma undertakes the Balance of Plant (BOP) package under the EPC (Engineering, Procurement, and Construction) scope, including:
  • Design, supply, and construction of wind turbine foundations;
  • Design, supply, and installation of the 22kV medium-voltage cable system, including offshore cables from 19 turbines (6 routes) to the jetty connection point of Phase I, on-jetty cables, and overhead lines from the jetty to the substation;
  • Transportation and installation of 19 wind turbine towers;
  • Design, supply, and installation of the SCADA system for the plant;
  • Design, supply, and installation of the camera surveillance system and other auxiliary facilities.
The Nearshore Wind Farm Soc Trang 7 phase 2 contract marks a significant milestone reaffirming Sigma’s strategic vision, execution capability, and brand reputation – a company that has been shaping the future of Vietnam’s green energy sector. Over the years, Sigma has successfully delivered numerous large-scale wind energy projects, most notably the Ben Tre V1-3 Offshore Wind Farm and the Soc Trang Wind Farm – Phase I. Both projects achieved COD ahead of the FIT deadline on December 31, 2021, earning high praise and trust from investors – a testament to Sigma’s superior construction quality, professional project management, and unwavering commitment to excellence.

With the new Soc Trang 7 Phase II project, Sigma continues to affirm its pioneering role in the field of renewable energy, demonstrating its vision for sustainable development and aspiration to build a green future — where technology, intelligence, and human values converge to create lasting contributions for society.

Amid the vibrant days of the 4th Quater, the good news from Soc Trang 7 (Phase II) not only marks another memorable milestone in Sigma’s development journey but also serves as a strong source of inspiration for the entire team to keep advancing and conquering new heights. This achievement once again affirms Sigma’s courage, intelligence, and pioneering spirit as one of Vietnam’s leading engineering enterprises — steadfastly creating sustainable values for the nation’s energy future.

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