OceaniQ is Hitachi Energy’s innovative offshore portfolio of products, solutions, and services for reducing costs, increasing safety and improving efficiency for the offshore segment.
Ruggedized, proven portfolio that addresses the unique challenges of the offshore energy environment.
Combining cross-industry competence from the power and marine sectors, the portfolio addresses applications for fixed platforms, floating structures and sub-sea power systems for wind, marine and other offshore operators.

OceaniQ™ is Hitachi Energy’s integrated portfolio designed to address the unique challenges of offshore energy environments, such as harsh conditions, complex installations, and safety requirements.

Specifically designed and ruggedized for the marine conditions
- Transformers for floating applications
- Transformers for wind turbine generators - Windstar
- Transformers for offshore substations - CompactStar
- Transformers for subsea applications
- Grid-eXpand™ Offshore offers modular AC grid connections that simplify and speed up offshore wind integration, supporting efficient grid expansion and the energy transition.

It enhances operational efficiency and safety through modular designs and remote monitoring, reduces installation time and cost, and accelerates offshore wind integration into the grid—supporting carbon neutrality goals.

• Japan
• Southeast Asia
• Central/South Asia
• China/ East Asia
• Middle East
• Africa
• Oceania
• North America
• Europe
• Central/South America

Delivery Phase：Commercial (Hitachi Energy)

• OceaniQ: Innovative solutions designed for the offshore environment - Hitachi Energy

China’s Tuci Offshore Wind Power Project
Bozhong and Kenli Offshore Oil Fields – Power-from-Shore Project（China）
Shell Ormen Lange Field – Subsea Compression System

• 7. Affordable and Clean Energy
• 13. Climate Action