Render of Sieyuan Electric 500kV EPC Substation
Sieyuan Power Substation EPC Project project photo.
Sieyuan Power Substation EPC Project project photo.
Sieyuan Power Substation EPC Project project photo.

IEC

GB

IEEE

UL

Power Substation EPC

The company provides EPC general contracting services for substations of 500kV and below. Relying on a mature technology system, project management and control capabilities, and supply chain resources, we coordinate the entire process of design, procurement, construction, commissioning, and acceptance. We strictly control safety, quality, and progress, effectively prevent and control engineering risks, and help projects be implemented reliably on schedule. We aim to create standardized, high-quality power projects for our customers.

  • Full-Spectrum Engineering Design Capability

  • Whole-Industry-Chain Supply System

  • Full-Cycle Delivery Assurance

  • Global Track Record

Product Highlights

Full-Spectrum Engineering Design Capability

Full-Spectrum Engineering Design Capability

Integrated design capability for substations and transmission lines up to 500kV, covering primary/secondary electrical, civil, structural, HVAC and fire protection disciplines.

Whole-Industry-Chain Supply System

Whole-Industry-Chain Supply System

Integrated domestic and global supply chain with a complete product portfolio. In-house R&D, manufacturing, sales and service for core substation equipment, ensuring efficient delivery and consistent quality.

Full-Cycle Delivery Assurance

Full-Cycle Delivery Assurance

Efficient end-to-end delivery system with experienced execution and management teams, ensuring full lifecycle control and successful project handover.

Global Track Record

Global Track Record

Over 17 years of T&D EPC experience, with presence in China,Greece, Jordan, Philippines, Ghana, Egypt, Kenya, Uzbekistan and other countries. Nearly 200 EPC projects completed for 10kV-500kV substations and transmission lines.