Dikella Offshore Windfarm 50 MW Presentation August 2010
Area of installation: Sea district 6km southwest of Dikella, 20km southwest of Alexandroupolis, Evros Prefecture, Thrace. Distance from coast: 3-5 km Capacity: 50MW (with potential for 70MW expansion) Number of W/T: 10 W/T size: 5MW WT Type: AREVA Multibrid M5000 Installation depth: 30-40m Connection Point: Ultra Height Voltage Substation of Nea Santa Connection Grid: - Submarine Middle Voltage (20 or 30KV) Cables to the coastal Substation (5Km) - Middle Voltage (20 or 30KV)/Height Voltage (150KV) Substation at a suitable place near the coast. - Underground Height Voltage (150KV) Cable to the Ultra Height Voltage Substation of Nea Santa (35Km)
Project maturity: - Application to RAE (Regulatory Authority for Energy) Reg. Num. I / Letter from DESMIE (Hellenic TSO) suggesting the Ultra Height Voltage of Nea Santa as connection Point. - License from civil-works directory of East Macedonia and Thrace Region for a floating metering-mast installation at sea. - Private Agreement and Quotation from CRES for installation of a the mast in the site of interest. - Quotation from local construction facility for construction, transportation, installation and maintenance of a floating met-mast carrying platform - Lobbying with DESMIE, RAE end local Authorities for the go-ahead movement. - Certified, one year long, Wind Data from two adjacent land-locations adequate for the Application in RAE and suitable for a preliminary Energy Study. - Inquiry from two reliable sources for conducting preliminary Energy Study.
Rough technical-financial estimations Mean Wind velocity: 7,0-8,0m/sec Mean Wind velocity: 7,0-8,0m/sec Annual production (c.f=28,5%, P inst :120MW): Annual production (c.f=28,5%, P inst :120MW): MWh/yr MWh/yr Price :150 [€/KWh] Price :150 [€/KWh] Annual income (prices 2010): €45mio/yr Annual income (prices 2010): €45mio/yr Construction cost: €360mio Construction cost: €360mio Financing Structure: 40% Loan, 25% Equity, 35% Subsidy Financing Structure: 40% Loan, 25% Equity, 35% Subsidy
Construction cost analysis
Preliminary Financial Analysis