Project Overview
TaiyoEnergy partners with VINES Ha Tinh Energy Solutions Joint Stock Company (VinEnergo) to manufacture BESS enclosures based on VinEnergo's engineering drawings. The project is being implemented in Vietnam and is currently under production.
TaiyoEnergy's manufacturing scope includes:
- Steel structure fabrication according to engineering drawings
- CNC sheet metal fabrication
- Structural welding
- Surface preparation and anti-corrosion coating
- Complete enclosure assembly
- Water leakage testing
- Final quality inspection before delivery

Technical Specifications

Product Type
BESS Enclosure (Solid-State Battery)
Dimensions
6058 × 2896 × 2438 mm
Applicable Standards
- UL 1973, UL 60730-1, UL 9540, UL 9540A
- IEC 62619, IEC 62933-5-2, IEC 63056
- UN38.3
Manufacturing Tolerance
- ISO 13920 Rank C, with critical dimensions controlled according to engineering drawings.
Steel Thickness
16 mm (Main Structural Frame)
Materials
Q355, SS400, Q235
IP Rating
IP55
Surface Treatment
- Abrasive blasting to Sa2.5 surface cleanliness
- Anti-corrosion coating system compliant with ISO 12944-6, C5-H environment
- Bottom surface protected with primer and bituminous coating
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About VinEnergo
VinEnergo is a member of Vingroup, specializing in the development and deployment of Battery Energy Storage System (BESS) solutions for industrial and utility-scale power projects in Vietnam. With a strong commitment to advanced energy technologies and the transition toward green energy, VinEnergo collaborates with strategic supply chain partners to deliver large-scale BESS projects nationwide.
Partner with TaiyoEnergy
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