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Selection of Materials Group 1 – “Team FMA” Jane O’Sullivan | Jeannie Ahn | Carolyn Sawyer Korrinn Strunk | Steven Spurgeon | Clifford Kang

Motivation ,[object Object],[object Object],Energy Information Administration (2007)

Background ,[object Object],[object Object],[object Object]

Current Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],Blade cross-section

Trends in Design Two primary areas of development

Materials Evolution ,[object Object],[object Object],[object Object],[object Object]

More on Composites ,[object Object],[object Object],[object Object],[object Object]

Our Selection ,[object Object],[object Object],[object Object],[object Object],Ceramic-polymer (fiberglass) composites

Justification: Mechanical ,[object Object],[object Object],[object Object],[object Object],[object Object]

Justification: Economic ,[object Object],[object Object],[object Object],[object Object]

Cost Evolution Since its introduction, the cost of windpower has decreased by 75% Clipper Windpower (2008) 1981 1985 1990 1996 1999 2004 Rotor (m) 10 17 27 40 50 77 Power (kW) 25 100 225 550 750 1500 Total Cost $65 $165 $300 $580 $730 $1,200 Cost/kW $2,600 $1,650 $1,333 $1,050 $950 $800 MWh 45 220 550 1,480 2,200 5,600

Fiberglass Blade Cost National Renewable Energy Laboratory (2006) Our focus

Transportation Costs ,[object Object],[object Object],Malcolm & Hansen (2006) Power Rating Transport Cost / Turbine Cost / kW 750 kW $26,586 $35.40 1.5 MW $51,004 $34.00 3.0 MW $253,410 $84.40 5.0 MW $1,312,150 $262.40

Installation Costs ,[object Object],[object Object],Malcolm & Hansen (2006) Power Rating Installation Cost / Turbine Cost / kW 750 kW $24,374 $32.50 1.5 MW $50,713 $33.80 3.0 MW $112,714 $37.50 5.0 MW $224,790 $44.90

Other Cost Considerations ,[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object]

References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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