project brief
Bass Strait Power Cable Feasibility Study
category
client
Tracey Brunstrom & Hammond Pty Ltd
start date
January 1, 2024
end date
March 1, 2024
location
Bass Strait
the challenge
The client required a detailed feasibility study to evaluate the deployment of a subsea power cable across the Bass Strait, one of the most dynamic marine environments in the region. The goal was to connect offshore renewable energy infrastructure to the mainland grid, ensuring reliable and efficient energy transmission. This effort demanded a highly tailored approach due to the Strait’s complex bathymetry, active currents, and ecological sensitivities.
Key technical challenges included identifying feasible cable routes, analyzing seabed conditions, and determining optimal landing zones. Environmental regulations, construction logistics, and risk management were also major factors influencing system design. The study needed to balance performance, cost-efficiency, and environmental compliance while supporting future scalability and energy security goals.
project goals
the result
WFN Strategies developed a comprehensive feasibility report that addressed all critical aspects of the subsea power cable deployment. The final deliverable included optimized route analysis, environmental risk identification, regulatory compliance mapping, and engineering recommendations tailored to the challenging conditions of the Bass Strait.
The findings helped the client de-risk early-stage planning and equipped them with actionable insights for progressing into procurement and implementation. WFN’s work contributed to a foundational understanding of how to support long-term energy connectivity using submarine cable technology in one of Australia’s most demanding offshore corridors.
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Feasibility study and route analysis for a high-voltage submarine power cable interconnecting Cabinda and Soyo, Angola.
