NORWEA – DRIFTSRISIKO INNEN VINDKRAFT Lilleaker – 30.08.11 Eivind Torblaa, Head of Asset Management, Wind
Feb 24, 2016
NORWEA – DRIFTSRISIKO INNEN VINDKRAFT
Lilleaker – 30.08.11
Eivind Torblaa, Head of Asset Management, Wind
3300 EMPLOYEES...
89%283 POWER AND DISTRICT
HEATING PLANTS
33% OF NORWAY’S POWER GENERATION
RENEWABLEENERGY
...IN MORE THAN20 COUNTRIES
WITHIN RENEWABLES IN EUROPENo. 1
Small-scale hydropower
DELIVER GROWTH IN PURE ENERGY
Flexible European generation and market operations
Wind power
International hydropower
District heating
3
STATKRAFT’S WIND POWER STRATEGY
Geography
Value chain
TechnologyContinue onshore development and expand into offshore wind power
Geographic focus on the North Sea Area
Full value chain participation, with main focus on securing sites and projects in early stage developments
4
5 Statkraft presentation
GROWTH IN ONSHORE WIND POWER
NORWAY• In operation : 245 MW• Under development: ~2500 MW
(SAE Vind)
SWEDEN• In operation: 10 MW• Under construction: 145 MW• Under development : ~1800 MW
(Industrial partnerships)
UK• In operation: 23 MW• Under construction: 52.5 MW• Under development:
~200 MW
Hitra 24 wind turbines á 2,3 MWInstalled capacity 55 MWAnnual output: 138 GWhIn operation since 2004
Smøla 68 wind turbines á 2 og 2,3 MWInstalled capacity 150 MWAnnual output: 356 GWhIn operation since 2002 and 2005
Kjøllefjord 17 wind turbines á 2,3 MWInstalled capacity 40 MW Annual output: 119 GWhIn operation since 2006
IN OPERATION, NORWAY
Totoral, Chile(SNPower)
Alltwalis,UK
Em,Sweden
10 wind turbines á 2,3 MWInstalled capacity 23 MWAnnual output: 64 GWhIn operation since 2009
23 wind turbines á 2,0 MWInstalled capacity 46 MWAnnual output: 106 GWhIn operation since 2010
4 wind turbines á 2,3 MWInstalled capacity 6,3 MW Annual output: 23 GWhIn operations since 2011
IN OPERATION, ABROAD
SCIRA - FIRST OFFSHORE POWER
side 8
August 2, 2011
OFF-SHORE SUB-STATIONS
side 9
Two sub-stations
Transforms 33 kV to 132 kV
Weight: 900 tons
side 10
SHERINGHAM SHOAL VINDPARK
Nøkkeldata: 88 vindturbiner – Siemens 3,6 MWTo offshore substasjoner (koblingsstasjoner)Substasjon i Salle317 MW installert kapasitet1,1 TWh estimert årsproduksjon
Tidsplan:Legging av landkabel i 2009Installasjon av fundamenter og sjøkabler i 2010Installasjon av turbiner i 2011Prognose for ferdigstillelse Q2 2012
Prosjektledelse under bygging: Statoil
Driftsansvarlig: Scira Offshore Energy Ltd.
Døgnkontinuerlig overvåking og avmelding: Statkraft
BAILLIE WIND FARM, SCOTLAND
Installed capacity 52.5 MWWind turbines 21 turbinesAnnual generation 170 GWhStatkraft’s ownership : 80 %Partner (20 %): Local partners
MÖRTTJÄRNBERGET, SWEDEN
Installed capacity 85 MWWind turbines 37 turbinesAnnual generation 280 GWhStatkraft’s ownership : 60 %Partner (40 %): SCA
STAMÅSEN 1, SWEDEN
Installed capacity 60 MWWind turbines 26 turbinesAnnual generation 200 GWhStatkraft’s ownership : 60 %Partner (40 %): SCA
STATKRAFT’S WIND POWER ACTIVITES
NorwayIn operation: 245 MWUnder development: ~2500 MW
SwedenIn operation: 9 MWUnder development: ~1800 MW
UK - onshoreIn operation: 23 MWUnder development: ~200 MW
UK - offshoreUnder construction: ~157 MWUnder development: ~2300 MW
14
TSA
BOP
CapexO&M
Main components
Insurance
Tax
Land rent
Imbalance cost
Grid costs
OpexProjectcharacteristics Wind, topography , grid, roads, conflict level etc
Turbine category, size, height
Frame work conditions
LCOE
CAPITAL INTENSIVE WITH LOW MARGINS
15
OPERATIONS EXPERIENCE
Lower yearly production than expected
More repair work of main components than expected
High availability achieved
Positive experience with internalizing the O&M work
Synergies between hydro and wind
Introduction of WMS
Plan to introduce the Day 1 concept over the next few years
Grid tariffs extremely high in certain regions Eg) Kjøllefjord in Finnmark
16
CURRENT MAIN O&M FOCUS - RDS-PP AND RCM
Taken important decision to implement RDS-PP to all wind power plants in Norway in 2009.
Summer 2010 starting to convert old EBL code to RDS-PP.(110 000 tag)
Post converting to RDS-PP, RCM methodology introduced.
17
Statkraft presentasjon
18
Zonal Breakdown of F1 Digits
A transformation of wind energy to electrical power through mechanical energy.
WORKING GROUP MEMBERS• DONG Energy
• E.ON
• Statkraft
• Statoil
• Centrica
• Siemens Wind Power
• Potensial New Group Members.• Vestas.
• Nordex.
• Vattenfall.
• RWE.
19
RCM
RCM analysis creates basis for the preventive maintenance plan
Performed RCM analysis on three wind farms in Kjøllefjord, Hitra and Smøla carried out with good result
20
PA’S ANNUAL BENCHMARKING SURVEY
21
side 22 STATKRAFT 2008
Thank you
THANK YOU FOR YOUR ATTENTION!
Doggerbank
Water depth 18-63 metres
Agreed 9GW target installed capacity
Zone has potential for 13GW, or c.10% of UK electricity needs
Zone located 125-290km off Yorkshire coast
Extends over nearly 9,000 km²
Equivalent in size to North Yorkshire
23 15 June 2011