Expansion of Hoa Binh Hydropower Plant progressing according to set schedule
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The Hoa Binh Hydropower Plant expansion project in Phu Tho province is making significant strides, with the first turbine rotor for Unit 1 successfully installed, marking a critical step towards commissioning and power generation. Despite some weather-related challenges, the project remains on track to meet its goal of generating electricity from Unit 1 by August 19, 2025.
Project Scope and Investment
The expansion project involves the addition of two turbines, totalling 480MW capacity, aimed at increasing peak power supply and operational efficiency. The total investment for the project exceeds 9.2 trillion VND (over US$350 million), invested by Vietnam Electricity (EVN) and managed by Power Project Management Board No. 1 (EVNPMB1).
Construction Progress and Deadlines
Major works completed include dismantling the cofferdam and excavation of the discharge canal ahead of schedule. The installation of the rotor of Unit 1 (weighing about 585 tonnes) is complete, with the installation of associated electrical and auxiliary equipment (GIS equipment, transformers, power systems) well underway.
Unit 1 is expected to begin no-load testing and official power generation on August 19, 2025. Final completion of all work, including internal roads and landscaping, is targeted by late November or early December 2025, when grid connection is planned.
Challenges and Safety Measures
Construction has faced unfavourable weather including storms, but site teams have implemented strict safety, flood control, and contingency measures to keep progress on schedule. Hundreds of engineers and workers are working three shifts a day to meet the deadlines.
The rotor wheel of the second turbine is ready for installation. The project aims to reduce the workload on existing generators, thereby extending the life of equipment and saving maintenance and repair costs.
Significance and Oversight
The Hoa Binh Hydropower Plant expansion is a nationally significant power infrastructure initiative approved by the Prime Minister in 2018. It represents a strategic expansion to strengthen Vietnam's electricity grid. No specific details on all contractors involved have been provided, but EVN and Power Project Management Board No. 1 are the primary investor and managing bodies respectively. The project remains under close government oversight to ensure safety, environmental compliance, and timely completion.
In conclusion, the Hoa Binh Hydropower Plant expansion is progressing steadily with critical milestones being met, targeting completion and full operation by late 2025.
The Hoa Binh Hydropower Plant expansion, an initiative approved by the Prime Minister in 2018, is attracting investment from the finance sector, as Vietnam Electricity (EVN) is investing over US$350 million for the project. This strategic expansion to strengthen Vietnam's electricity grid also involves investments within the energy industry, particularly for the addition of two turbines with a total capacity of 480MW.
