Taihan VINA Begins Construction of 400kV EHV Cable Plant in Vietnam

Why It Matters

By establishing the only 400 kV EHV cable producer in Vietnam, Taihan positions itself to capture rising regional grid upgrades and meet growing global demand for high‑voltage infrastructure, enhancing its competitive edge in the energy‑equipment market.

Key Takeaways

• New 400 kV EHV cable plant construction started in Dong Nai.
• Facility spans 56,200 m², operational by 2027.
• First overseas Taihan EHV plant, sole Vietnam producer.
• Aims to serve Southeast Asia, Europe, Americas, Oceania markets.
• Supports Vietnam's 10‑12% annual electricity demand growth.

Pulse Analysis

Vietnam’s rapid industrialisation is driving an unprecedented surge in electricity consumption, with demand projected to grow 10‑12% annually through 2030. To accommodate this expansion, the country is upgrading its transmission network, requiring high‑capacity, reliable extra‑high voltage (EHV) cables. Local manufacturers have struggled to meet the technical specifications of 400 kV systems, creating a market gap that foreign specialists can fill. Taihan’s new plant directly addresses this need, offering domestically produced, high‑quality EHV solutions that reduce import reliance and shorten project timelines for grid developers.

Taihan Cable & Solution’s decision to locate its first overseas EHV facility in Vietnam reflects a broader strategic shift toward geographic diversification. By replicating its Korean manufacturing expertise in Dong Nai, Taihan can leverage lower labor costs, proximity to emerging Southeast Asian power projects, and favorable trade agreements to serve both regional and global customers. The plant’s 56,200 m² footprint signals a substantial capacity increase, positioning Taihan to fulfill large‑scale contracts such as offshore wind inter‑array cables and cross‑border transmission links. This move also aligns with the company’s ambition to establish multiple global production hubs, reducing supply chain vulnerabilities and enhancing responsiveness to market fluctuations.

The establishment of Vietnam’s sole 400 kV‑class EHV cable manufacturer reshapes the competitive landscape for high‑voltage equipment suppliers. Local utilities gain a reliable source for critical infrastructure components, potentially accelerating grid modernization projects and attracting foreign investment in renewable energy. For Taihan, the plant not only secures a foothold in a high‑growth market but also strengthens its brand as a global leader in energy‑grid solutions. As Southeast Asia continues its transition toward greener power generation, the demand for robust transmission assets will rise, making Taihan’s Vietnamese hub a strategic asset for years to come.