Sensitivity analysis of floating offshore wind farms

Castro-Santos, Laura; Díaz-Casás, Vicente

doi:10.1016/j.enconman.2015.05.032

Cited by 50 publications

(33 citation statements)

References 27 publications

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“…In [232], an attempt has been made to identify the most important factors affecting O&M costs, in [233] a rational logistics planning has been proposed, and in [234] suggestions for the minimization of the maintenance costs have been provided. A sensitivity analysis regarding the life cycle costs and the most important economic indexes in terms of economic feasibility of a floating OWF has been presented in [235]. It is generally considered that reduction of investment costs are feasible in the near future.…”

Section: The Economics Of Offshore Renewablesmentioning

confidence: 99%

Marine Renewable Energy in the Mediterranean Sea: Status and Perspectives

et al. 2017

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Abstract:In this work, an extended overview of the marine renewable energy in the Mediterranean Sea is provided as regards current status, potential problems, challenges, and perspectives of development. An integrated and holistic approach is necessary for the economic viability and sustainability of marine renewable energy projects; this approach comprises three different frameworks, not always aligned, i.e., geotechnical/engineering, socio-economic, and environmental/ ecological frameworks. In this context, the geomorphological, climatological, socio-economic, and environmental/ecological particularities of the Mediterranean basin are discussed, as they constitute key issues of the spatial context in which marine renewable energy projects are to be implemented. General guidelines for the sustainable development of marine renewable energy in the Mediterranean are also provided.Keywords: marine renewable energy; ocean energy; offshore wind energy; marine spatial planning; Mediterranean Sea; roadmap for marine energy development Key TopicsThe main topics that this paper deals with, can be summarized as follows: •Global status of the different types of marine renewable energy (MRE), i.e., offshore wind, wave, tidal, thermal, and salinity gradients energy conversion:

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Section: The Economics Of Offshore Renewablesmentioning

confidence: 99%

Marine Renewable Energy in the Mediterranean Sea: Status and Perspectives

et al. 2017

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“…Presently, the majority of offshore wind farms installed are fixed. Additionally, the highest percentage of the fixed structures are monopiles, followed by gravity based foundation and jackets [11]. Nevertheless, due to the availability of deep waters, there is strong evidence to suggest that the future of offshore wind will centre around floating structures, such as the WindFloat in Portugal [19][20][21].…”

Section: Introductionmentioning

confidence: 99%

“…OWS have available physical space with deep ocean waters representing 70% of the world's area [11]. OWS can also be placed at greater distances from the coast to reduce visual onshore impact.…”

Section: Introductionmentioning

confidence: 99%

“…There are two distinct types of offshore wind energy structures [13]; fixed [14] and floating [11,[15][16][17][18]. Fixed platforms are primarily located in shallow waters.…”

Section: Introductionmentioning

confidence: 99%

“…Currently, offshore wind structures are particularly abundant compared to other types of marine based devices such as waves or current energy converters [11]. There are two distinct types of offshore wind energy structures [13]; fixed [14] and floating [11,[15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

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Corrosion Protection Systems and Fatigue Corrosion in Offshore Wind Structures: Current Status and Future Perspectives

Price

Figueira

2017

Coatings

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Concerns over reducing CO 2 emissions associated with the burning of fossil fuels in combination with an increase in worldwide energy demands is leading to increased development of renewable energies such as wind. The installation of offshore wind power structures (OWS) is one of the most promising approaches for the production of renewable energy. However, corrosion and fatigue damage in marine and offshore environments are major causes of primary steel strength degradation in OWS. Corrosion can reduce the thickness of structural components which may lead towards fatigue crack initiation and buckling. These failure mechanisms affect tower service life and may result in catastrophic structural failure. Additionally, environmental pollution stemming from corrosion's by-products is possible. As a result, large financial investments are made yearly for both the prevention and recovery of these drawbacks. The corrosion rate of an OWS is dependent on different characteristics of attack which are influenced by access to oxygen and humidity. Structural degradation can occur due to chemical attack, abrasive action of waves, and microorganism attacks. Inspired by technological and scientific advances in recent years, the purpose of this paper is to discuss the current protective coating system technologies used to protect OWS as well as future perspectives.

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Economic Feasibility of Floating Offshore Wind Farms

Castro-Santos

2016

Floating Offshore Wind Farms

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Sensitivity analysis of floating offshore wind farms

Cited by 50 publications

References 27 publications

Marine Renewable Energy in the Mediterranean Sea: Status and Perspectives

Marine Renewable Energy in the Mediterranean Sea: Status and Perspectives

Corrosion Protection Systems and Fatigue Corrosion in Offshore Wind Structures: Current Status and Future Perspectives

Economic Feasibility of Floating Offshore Wind Farms

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