Hywind sheringham-shoal

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  • There are three main cornerstones in StatoilHydro’s strategy for growth and development : To maximise resource potential on the NCS e.g. IOR To grow internationally - our production and presence To gradually grow our portfolio within new energy – we are now 100 employees working in NE, perhaps 5 times more than 2 years ago.
  • Hywind sheringham-shoal

    1. 1. HyWind and Sheringham Shoal Øistein Johannessen Vice President Communications Technology and New Energy
    2. 2. Statoil’s threefold strategy Maximise resource potential on the Norwegian shelf International growth Stepwise growth within New Energy Harsh environment Deep water Heavy oil Gas value chain
    3. 3. Hywind – slender cylinder concept <ul><li>Decision to invest was taken in May 08 </li></ul><ul><li>Experience and knowledge from the petroleum sector have been essential to progress concept </li></ul><ul><li>Contractors </li></ul><ul><ul><li>Siemens </li></ul></ul><ul><ul><li>Technip </li></ul></ul><ul><ul><li>Nexans </li></ul></ul><ul><ul><li>Haugaland Kraft </li></ul></ul><ul><ul><li>Enova </li></ul></ul>
    4. 4. Key data and characteristics of demo concept <ul><li>Main Data </li></ul><ul><li>WTG: Siemens 2.3 MW </li></ul><ul><li>Turbine weight: 138 tons </li></ul><ul><li>Draft: 100 m </li></ul><ul><li>Displacement: 5300 m 3 </li></ul><ul><li>Diameter at water line: 6 m </li></ul><ul><li>Water depths: 120-700 metres </li></ul><ul><li>Characteristics </li></ul><ul><li>Steel tower and substructur </li></ul><ul><li>Dynamic pitch regulation </li></ul><ul><li>Completed at inshore site </li></ul><ul><li>Towed upright to field </li></ul><ul><li>Designed for extreme North Sea conditions </li></ul>
    5. 5. Lift of hub including blades on 13 May 2009
    6. 6. Official opening 8 September 2009
    7. 7. Status Hywind <ul><li>Normal unsupervised operation started on 21. December 2009 </li></ul><ul><li>Produced more than 4,5 GWh from 23.12-15.08 </li></ul><ul><li>From March to August capacity above 40% </li></ul><ul><li>Less alarms than anticipated </li></ul><ul><li>Movements of turbines has proven to be less than anticipated through simulation models </li></ul><ul><li>Technical verification documented by September 2010 </li></ul>
    8. 8. Long way from idea to commercial concept Demo Medium park Technological Focus Cost Focus Market Focus Model test Concept & theory Onshore connected parks 2001 2005 2009 201x??
    9. 9. Sheringham Shoal Offshore Wind Farm <ul><li>Scira Offshore Energy Ltd. </li></ul><ul><li>50 years lease agreement with The Crown Estate </li></ul>Sheringham Shoal Wind Farm
    10. 10. Scira Offshore Energy Ltd. <ul><li>Statoil 50%, Statkraft 50% </li></ul><ul><li>Statoil is operator for Scira during the Development and Construction Phase </li></ul><ul><ul><li>Manager for construction activities and preparation for operations </li></ul></ul><ul><li>Scira will be responsible for the operation and maintenance phase </li></ul><ul><ul><li>Personnel working for Scira during the O&M phase will be a mix of secondees from the owners, local employees and service contractors </li></ul></ul>
    11. 11. Wind Farm Highlights <ul><li>Project Highlights </li></ul><ul><li>Installed capacity 317 MW </li></ul><ul><li>35 km2 wind farm appr. 20 km off the coast </li></ul><ul><li>Water depth 17m – 22m </li></ul><ul><li>Development Concept </li></ul><ul><li>88 wind turbine generators, each 3.6 MW </li></ul><ul><li>2 offshore substations </li></ul><ul><li>Submarine infield cables (33 kV) </li></ul><ul><li>Submarine export cables (132 kV) to shore </li></ul><ul><li>Ca 22 km underground cabling from shore to Salle </li></ul><ul><li>Connection to regional grid (EdFE) at Salle for further connection to National Grid (NGET) at Norwich </li></ul>
    12. 12. Schedule and Cost <ul><li>Status </li></ul><ul><li>Onshore construction ongoing </li></ul><ul><li>Harbour development complete </li></ul><ul><li>Foundation installation started </li></ul><ul><li>2010 </li></ul><ul><li>Install foundations and cables offshore </li></ul><ul><li>Commissioning onshore substation </li></ul><ul><li>2011 </li></ul><ul><li>Install offshore substations </li></ul><ul><li>Install wind turbines </li></ul><ul><li>First production of electricity 2Q </li></ul><ul><li>Installation complete by 4Q </li></ul><ul><li>Final commissioning and capacity testing </li></ul><ul><li>Total estimated cost: </li></ul><ul><li>£ 1 billion </li></ul>
    13. 13. Multi-contract strategy <ul><li>Wind Turbine Generators EPC(I) Siemens </li></ul><ul><li>Foundations EPCI MT Højgaard </li></ul><ul><li>Electrical Infrastructure EPCI AREVA T&D </li></ul><ul><li>Subsurface Export and Infield Cables EPC Nexans Norway AS </li></ul><ul><li>Onshore cable EPCI Carillion Utility Services </li></ul><ul><li>Cable Installation Visser and Smit </li></ul><ul><li>WTG Installation vessel Master Marine ASA </li></ul>
    14. 14. Visit www.statoil.com/ONS and stay up to date with the hottest news, latest presentations, vacant positions and more.

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