3rd International Conference on Ocean Energy, 6 October, Bilbao An Operational Hydrodynamic Model of a key tidal-energy site: Inner Sound of Stroma, Pentland Firth (Scotland, UK) M.C. Easton 1, D.K. Woolf 1, and S. Pans 2 1 Environmental Research Institute North Highland College, UHI Millenium Institute Thurso, Caithness, KW14 7JD, Scotland Email:
[email protected] 2 DHI Representative UK (Scotland) DHI Agern Allé 5, DK-2970 Hørsholm, Denmark E-mail:
[email protected] Abstract mutual influence of tidal ranges and phases between North Atlantic to the West and the North Sea to the As a result of significant progress towards the East act to setup strong currents [2] where spring tides delivery of tidal-stream power the industry is commonly exceed 5 ms-1 [3-4]. moving swiftly towards the deployment of pre- Seeking to capitalise on these unique conditions and commercial arrays. Meanwhile important sites, accelerate the delivery of large-scale tidal-stream such as the Pentland Firth, are being made available energy, in March 2010 the organisation controlling the for development. It is now crucial that we consider seabed in the United Kingdom, the Crown Estate, how the installation of tidal-stream devices will awarded leases for up to 600 MW of installed tidal interact with their host environment. Surveying energy capacity within the Pentland Firth-Orkney and modelling of the marine system prior to region [5]. An additional 200 MW is expected to be development is a prerequisite to identifying any awarded later in 2010 [6]. This announcement of the significant changes associated with tidal energy first large-scale deployment of tidal energy devices deployment.