Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array

Iraklis Lazakis, Osman Turan

Research output: Contribution to conference › Paper

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Abstract

Tidal energy is one of the most promising sectors of energy conversion that can be extracted from renewable sources, taking into account the uninterrupted flow of tidal currents regardless of the surrounding environmental conditions. In this case, a detailed analysis of the planned and unplanned maintenance attributes has been developed in order to examine the various O&M parameters influencing the cost elements. Major features for both planned and unplanned maintenance include the identification of the transportation, labor, workshop and equipment/tools cost. The above are estimated for different operational scenarios as well as for the maintenance of a single device per day. Overall, the O&M cost per device is estimated as well as the cost per MW (gross and net) and the cost/kWhr. The results show that the overall O&M cost is not prohibitive compared to other renewable energy applications while it may vary according to the initially selected O&M scenario.
Original languageEnglish
Number of pages9
Publication statusPublished - 22 Oct 2013
EventPRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures - CECO, Changwon City, Korea, Republic of
Duration: 20 Oct 2013 → 25 Oct 2013

Conference

ConferencePRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures
CountryKorea, Republic of
CityChangwon City
Period20/10/13 → 25/10/13

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Keywords

  • full-scale tidal park
  • tidal energy device
  • planned/unplanned maintenance,
  • cost of equipment
  • vessel cost

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Lazakis, I., & Turan, O. (2013). Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array. Paper presented at PRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures, Changwon City, Korea, Republic of.
Lazakis, Iraklis ; Turan, Osman. / Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array. Paper presented at PRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures, Changwon City, Korea, Republic of.9 p.
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Lazakis, I & Turan, O 2013, 'Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array' Paper presented at PRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures, Changwon City, Korea, Republic of, 20/10/13 - 25/10/13, .

Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array. / Lazakis, Iraklis; Turan, Osman.

2013. Paper presented at PRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures, Changwon City, Korea, Republic of.

Research output: Contribution to conference › Paper

TY - CONF

T1 - Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array

AU - Lazakis, Iraklis

AU - Turan, Osman

PY - 2013/10/22

Y1 - 2013/10/22

N2 - Tidal energy is one of the most promising sectors of energy conversion that can be extracted from renewable sources, taking into account the uninterrupted flow of tidal currents regardless of the surrounding environmental conditions. In this case, a detailed analysis of the planned and unplanned maintenance attributes has been developed in order to examine the various O&M parameters influencing the cost elements. Major features for both planned and unplanned maintenance include the identification of the transportation, labor, workshop and equipment/tools cost. The above are estimated for different operational scenarios as well as for the maintenance of a single device per day. Overall, the O&M cost per device is estimated as well as the cost per MW (gross and net) and the cost/kWhr. The results show that the overall O&M cost is not prohibitive compared to other renewable energy applications while it may vary according to the initially selected O&M scenario.

AB - Tidal energy is one of the most promising sectors of energy conversion that can be extracted from renewable sources, taking into account the uninterrupted flow of tidal currents regardless of the surrounding environmental conditions. In this case, a detailed analysis of the planned and unplanned maintenance attributes has been developed in order to examine the various O&M parameters influencing the cost elements. Major features for both planned and unplanned maintenance include the identification of the transportation, labor, workshop and equipment/tools cost. The above are estimated for different operational scenarios as well as for the maintenance of a single device per day. Overall, the O&M cost per device is estimated as well as the cost per MW (gross and net) and the cost/kWhr. The results show that the overall O&M cost is not prohibitive compared to other renewable energy applications while it may vary according to the initially selected O&M scenario.

KW - full-scale tidal park

KW - tidal energy device

KW - planned/unplanned maintenance,

KW - cost of equipment

KW - vessel cost

UR - http://www.prads2013.org/

M3 - Paper

ER -

Lazakis I, Turan O. Modeling of vessel and equipment cost for the maintenance activities of an offshore tidal energy array. 2013. Paper presented at PRADS: The 12th International Symposium on Practical Design of Ships and Other Floating Structures, Changwon City, Korea, Republic of.

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