Advancing the Frontline of Green Energy with Engineering Excellence
The “Hai Xia Offshore Wind Farm Phase 1 and Phase 2,” located off the west coast of Taiwan, is one of the key developments in the continued expansion of Taiwan's offshore wind sector.
The wind farm area benefits from stable wind resources and is planned to utilize large, high-efficiency offshore wind turbines, which will provide long-term, stable, and clean green electricity to Taiwan's power grid. Jointly advanced by international developers and local partners, the project is recognized for its high level of localization, stringent environmental and safety standards, and advanced engineering technologies—marking an important milestone in Taiwan's path toward energy independence.
Following its successful participation in multiple CIP offshore wind projects, PECL was invited to join the Hai Xia Phase 1 and Phase 2 developments, taking responsibility for several core engineering scopes, including overall electrical system architecture, subsea cable planning, Front-End Engineering Design (FEED), and Detail Design. These tasks form the foundation of offshore wind farm construction and directly influence transmission efficiency, system stability, and long-term operational reliability.
Notably, PECL has collaborated closely with internationally renowned engineering consultancy firms on subsea cable design and planning. This collaboration covers highly specialized technical areas such as thermal analysis of subsea cables, seabed geological assessment, cable protection strategies, and route optimization. Through these international partnerships, PECL has successfully introduced state of the art engineering methodologies and analytical tools, integrating them with the unique characteristics of Taiwan's marine environment to enhance the reliability and quality of the overall subsea cable system.
In electrical system architecture planning, PECL is responsible for integrating key components such as wind turbines, subsea cables, and onshore substations, ensuring seamless interface and compatibility with the Taipower grid. This requires not only solid electrical engineering expertise but also strong cross-disciplinary coordination to address the complexities arising from wind farm scale, site conditions, and regulatory requirements.
During both the FEED and Detail Design phases, PECL demonstrated its engineering integration capabilities by delivering precise electrical, civil, structural, and electromechanical designs. These efforts ensure constructability, safety, and cost-effectiveness while providing a complete and reliable design foundation for subsequent EPC execution.
The advancement of the Hai Xia Phase 1 and Phase 2 projects not only signifies the continued growth of Taiwan's offshore wind industry but also highlights the essential role of local engineering teams within the international green energy supply chain. With its technical expertise and international collaboration experience, PECL is helping lay a stronger foundation for the next stage of Taiwan's offshore wind development.