The People's Committee of Ha Tinh province has approved the investment policy and investor for the 500kV transmission line project from Cha Lo to the 500kV Ha Tinh substation (within Vietnamese territory).
The 500kV Cha Lo – Ha Tinh transmission line project aims to transmit the capacity of the Cha Lo wind power plant, constructed in Laos, to Vietnam.
According to the Provincial People's Committee, the project not only enhances the transmission capacity of the national power system but also alleviates the electricity shortage pressure in the northern region, while promoting bilateral energy cooperation between Vietnam and Laos.
Additionally, the project contributes to achieving renewable energy goals, regional economic development, and energy infrastructure in Ha Tinh. The connection of the power systems between the two countries is expected to mark a significant step in the national energy security strategy.
The project, valued at over VND2.3 trillion (over $88 million), aims to build a double-circuit 500kV transmission line spanning roughly 45 km. It also includes the expansion of two 500kV bays at the Ha Tinh 500kV Substation. The development requires 20 ha of permanent land, 15 hectares of temporary land, and covers a 162-ha safety corridor.
The project has a 50-year operational lifespan and will be implemented in two phases. Phase 1 is scheduled to run from the fourth quarter of 2025 to the third quarter of 2026, while Phase 2 targets full operation by the third quarter of 2027.
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