An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform

The goal of this work is to carry out an economic analysis of a novel floating offshore wind structure, of which the main material is concrete: the SATH<sup>®</sup> platform. It takes a step forward in floating marine wind energy research, in which traditional platforms are mainly compos...

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Main Authors: Eugenio Baita-Saavedra, David Cordal-Iglesias, Almudena Filgueira-Vizoso, Àlex Morató, Isabel Lamas-Galdo, Carlos Álvarez-Feal, Luis Carral, Laura Castro-Santos
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/10/11/3678
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author Eugenio Baita-Saavedra
David Cordal-Iglesias
Almudena Filgueira-Vizoso
Àlex Morató
Isabel Lamas-Galdo
Carlos Álvarez-Feal
Luis Carral
Laura Castro-Santos
author_facet Eugenio Baita-Saavedra
David Cordal-Iglesias
Almudena Filgueira-Vizoso
Àlex Morató
Isabel Lamas-Galdo
Carlos Álvarez-Feal
Luis Carral
Laura Castro-Santos
author_sort Eugenio Baita-Saavedra
collection DOAJ
description The goal of this work is to carry out an economic analysis of a novel floating offshore wind structure, of which the main material is concrete: the SATH<sup>®</sup> platform. It takes a step forward in floating marine wind energy research, in which traditional platforms are mainly composed of steel. The technique to calculate the costs of the platform and the economic parameters to decide if the farm is economically feasible are explained in the paper. This case study analyzes a possible farm of 500 MW located in Portugal and several scenarios considering different electric tariffs and capital costs (Scenario 1: electric tariff of 50 €/MWh and 6% of capital cost; Scenario 2: electric tariff of 50 €/MWh and 8% of capital cost; Scenario 3: electric tariff of 150 €/MWh and 6% of capital cost; Scenario 4: electric tariff of 150 €/MWh and 8% of capital cost). Results show the economic feasibility of a farm with the characteristics of Scenarios 3 and 4. This work is significant in order to provide a new approach to analyzing traditional floating offshore wind structures, which can represent a path towards the future of floating offshore renewable energy technologies.
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spelling doaj.art-55d8ce6afb51483897044bae69b8e4bf2023-11-20T01:46:21ZengMDPI AGApplied Sciences2076-34172020-05-011011367810.3390/app10113678An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> PlatformEugenio Baita-Saavedra0David Cordal-Iglesias1Almudena Filgueira-Vizoso2Àlex Morató3Isabel Lamas-Galdo4Carlos Álvarez-Feal5Luis Carral6Laura Castro-Santos7Escola Politécnica Superior, Universidade da Coruña, Esteiro, 15471 Ferrol, SpainEscola Politécnica Superior, Universidade da Coruña, Esteiro, 15471 Ferrol, SpainDepartamento de Química, Universidade da Coruña, Escola Politécnica Superior, Esteiro, 15471 Ferrol, SpainSaitec Offshore Technologies, Business Park Ibarrabarri, A-2 Building, Leioa, 48940 Bilbao, SpainDepartamento de Ciencias da Navegación e Enxeñaría Mariña, Universidade da Coruña, Escola Politécnica Superior, Esteiro, 15471 Ferrol, SpainDepartamento de Enxeñaría Naval e Industrial, Universidade da Coruña, Escola Politécnica Superior, Esteiro, 15471 Ferrol, SpainDepartamento de Enxeñaría Naval e Industrial, Universidade da Coruña, Escola Politécnica Superior, Esteiro, 15471 Ferrol, SpainDepartamento de Enxeñaría Naval e Industrial, Universidade da Coruña, Escola Politécnica Superior, Esteiro, 15471 Ferrol, SpainThe goal of this work is to carry out an economic analysis of a novel floating offshore wind structure, of which the main material is concrete: the SATH<sup>®</sup> platform. It takes a step forward in floating marine wind energy research, in which traditional platforms are mainly composed of steel. The technique to calculate the costs of the platform and the economic parameters to decide if the farm is economically feasible are explained in the paper. This case study analyzes a possible farm of 500 MW located in Portugal and several scenarios considering different electric tariffs and capital costs (Scenario 1: electric tariff of 50 €/MWh and 6% of capital cost; Scenario 2: electric tariff of 50 €/MWh and 8% of capital cost; Scenario 3: electric tariff of 150 €/MWh and 6% of capital cost; Scenario 4: electric tariff of 150 €/MWh and 8% of capital cost). Results show the economic feasibility of a farm with the characteristics of Scenarios 3 and 4. This work is significant in order to provide a new approach to analyzing traditional floating offshore wind structures, which can represent a path towards the future of floating offshore renewable energy technologies.https://www.mdpi.com/2076-3417/10/11/3678IRRSATHconcretefloating offshore windLCOEocean renewable energy
spellingShingle Eugenio Baita-Saavedra
David Cordal-Iglesias
Almudena Filgueira-Vizoso
Àlex Morató
Isabel Lamas-Galdo
Carlos Álvarez-Feal
Luis Carral
Laura Castro-Santos
An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform
Applied Sciences
IRR
SATH
concrete
floating offshore wind
LCOE
ocean renewable energy
title An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform
title_full An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform
title_fullStr An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform
title_full_unstemmed An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform
title_short An Economic Analysis of An Innovative Floating Offshore Wind Platform Built with Concrete: The SATH<sup>®</sup> Platform
title_sort economic analysis of an innovative floating offshore wind platform built with concrete the sath sup r sup platform
topic IRR
SATH
concrete
floating offshore wind
LCOE
ocean renewable energy
url https://www.mdpi.com/2076-3417/10/11/3678
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