Offshore Electricity Infrastructure in Europe - European Wind Energy ...
Offshore Electricity Infrastructure in Europe - European Wind Energy ...
Offshore Electricity Infrastructure in Europe - European Wind Energy ...
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FIGURE 2.6: cOMMOdITY PRIcES<br />
Prices (€2007/MWh)<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
ga<strong>in</strong>s <strong>in</strong> energy efficiency are offset by ris<strong>in</strong>g electricity<br />
consumption due to robust economic growth <strong>in</strong><br />
Eastern and Southern <strong>Europe</strong>an countries, hence the<br />
slight <strong>in</strong>crease <strong>in</strong> electricity demand <strong>in</strong> the forecast for<br />
the next two decades.<br />
Fuel prices and CO 2 prices<br />
Figure 2.6 gives an overview of the chosen commodity<br />
price scenarios 9 . Lignite and hard coal prices rema<strong>in</strong><br />
relatively stable until 2030. Gas prices <strong>in</strong>crease<br />
slightly. The sharpest <strong>in</strong>crease <strong>in</strong> prices is expected<br />
for crude oil and CO 2 .<br />
CO2 [€ 2007/t]<br />
2.3 Technology to connect<br />
Gas EU<br />
offshore w<strong>in</strong>d energy<br />
9 Detailed explanations of the chosen prices can be found <strong>in</strong> Annex A. For gas and lignite, national prices have been considered.<br />
<strong>Offshore</strong>Grid – F<strong>in</strong>al Report<br />
2010 2020 2030<br />
Crude oil 35,4 44,9 53,8<br />
Hard coal 11,1 10,7 10,1<br />
Lignite EU 4,2 4,2 4,2<br />
Gas EU 21,5 23,8 24,6<br />
CO 2 (€ 2007/t) 23,0 36,0 44,4<br />
study takes <strong>in</strong>to account possible future technology<br />
developments. The cost specifics of the equipment<br />
were elaborated <strong>in</strong> close cooperation with the ma<strong>in</strong><br />
technology suppliers, and checked with<strong>in</strong> the stakeholder<br />
workshops for plausibility.<br />
Thus the <strong>Offshore</strong>Grid study had a complete portfolio<br />
of technologies to choose from, <strong>in</strong>clud<strong>in</strong>g detailed<br />
<strong>in</strong>formation on technical behaviour, as well as specific<br />
<strong>in</strong>vestment, ma<strong>in</strong>tenance and operation costs.<br />
It <strong>in</strong>cluded different offshore and onshore transmission<br />
technologies as well as all relevant HVAC and<br />
HVDC technologies, switch<strong>in</strong>g equipment and substation<br />
technology. A more detailed overview is given <strong>in</strong><br />
Annex B.I, available on www.offshoregrid.eu.<br />
Lignite EU<br />
Preferred technology for offshore w<strong>in</strong>d<br />
connection<br />
The <strong>Offshore</strong>Grid Hard consortium coal based its <strong>in</strong>vestigation The establishment of an extensive offshore grid l<strong>in</strong>k-<br />
on an <strong>in</strong>-depth technology analysis for onshore and <strong>in</strong>g countries across the North and Baltic seas, and<br />
Crude Oil<br />
offshore transmission equipment. Apart from the to a lesser extent the connection of offshore w<strong>in</strong>d<br />
2010 2020 2030<br />
equipment that is available today, the <strong>Offshore</strong>Grid farms to those countries, relies on High Voltage Direct<br />
crude oil 35,4 44,9 53,8<br />
hard coal 11,1 10,7 10,1<br />
lignite EU 4,2 4,2 4,2<br />
gas EU 21,5 23,8 24,6<br />
CO2 (€ 2007/t) 23,0 36,0 44,4<br />
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