Floating offshore wind farms : demand planning & logistical challenges of electricity generation

Floating offshore wind farms are likely to become the next paradigm in electricity generation from wind energy mainly because of the near constant high wind speeds in an offshore environment as opposed to the erratic wind speeds in their onshore counterparts. By using floaters adapted from oilrigs, floating offshore wind farms can be operated with larger wind turbines for increased power generation. In the United States, floating offshore wind farms located off the coast of New England would be near large load centers and accessible to transmission load lines with low capacity utilization. Apart from the technological challenges of building floating offshore wind farms stemming from the developmental stage of the floater technology, there are three major logistical challenges prospective operators would likely encounter in harvesting electricity. The first challenge is to understand the interaction between distances from shore to locate a wind farm given increasing wind speeds. The second challenge is to understand the marginal impact of distance from shore on revenue generated from electricity sales from a floating offshore wind farm. And finally the third challenge is to determine inventory policy for wind turbine components in operating a floating offshore wind farm given its more complex operation and maintenance schedule. To address these challenges, this study examines a hypothetical 100 units of 5MW wind turbines to understand the economics of locating a floating offshore wind farm.

Department dc:contributor.department

Massachusetts Institute of Technology. Engineering Systems Division.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2009

Author dc:creator

• Nnadili, Christopher Dozie, 1978-

Advisor dc:contributor.advisor

• Chris Caplice.

• Engineering Systems Division.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/53052

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/53052