- Early understanding of project costs and economics
- Optimal selection of design concepts
- Foundations for a well-planned and specified procurement process
Offshore wind farms differ from onshore in the proportion of non-turbine works required (representing around 50% of project capital costs as compare to 25% onshore). The balance of plant works are highly project-specific and if an optimised solution is to be found, well-timed and targeted engineering design and analysis is essential. A FEED study can play a major part in that, potentially covering
- Developing understanding of wind turbine options and how their specifications impact on the broader project
- Wind farm layout design
- Design of offshore structures (for wind turbines and substations)
- Design of electrical systems and grid connection
- Subsea cable engineering
- Marine installation
- Operations and maintenance strategy
- Health and safety planning
- Procurement planning (including developing technical specifications)
- Development of capital and operating cost budgets
Effective FEED studies require varied technical and engineering expertise. In order to deliver this, GL Garrad Hassan boasts a highly experienced, multi-disciplinary offshore team and has undertaken work for some key projects, including Teeside and Gwynt Y Mor.








