Offshore Wind Articles

  • Siemens Gamesa completes roll-on/roll-off concept

    BELGIUM: Siemens Gamesa's roll-on/roll-off concept, first announced in November 2015, has been fully implemented for the first time, the manufacturer has announced. The company delivered the first load of nacelles from its factory in Cuxhaven, north Germany to the 309MW Rentel project off the coast of Belgium, ...


    By Windpower Monthly Forums

  • Offshore Wind Versus Solar in the Eastern US: An Unexpected Rivalry

    Less than a decade ago, offshore wind energy and solar PV were similarly priced energy sources. Unsubsidized installed costs for both exceeded $5 per watt, or more than double that for land-based wind. Despite their cost, both technologies were seen as the best hopes for supplying urban centers with green power, especially in the BOSNYWASH (Boston-New York-Washington, DC) corridor of the eastern ...


    By AWS Truepower, LLC

  • Offshore wind costs and development risk

    How procurement strategies, manufacturing costs and new technology stack up against development risk in Offshore Wind Projects. Offshore wind is changing, and it is changing for the better. In 2006, offshore wind deployment costs started rising significantly, from £1.5m/ MW, in 2016 prices, to over £4m/MW in 2012, without a clear indication as to what the price ceiling would ...


    By SgurrEnergy Ltd.

  • Offshore wind installation vessel capacity to tighten after 2020

    The existing fleet of turbine and foundation installation vessels is well suited to serve the European offshore wind market in the short and mid-term but it will not be sufficient to support installation demand after 2020, Michael Guldbrandtsen, senior consultant at MAKE Consulting, told Wind Energy Update. The next 2-3 years will continue to be dominated by orders for jack-up ...

  • Record 13bn euro invested in offshore wind in 2015: 3GW new capacity

    Offshore wind investments in Europe doubled in 2015 to €13.3 billion in a record year for financing and grid-connected installations.   A total of 3,019 MW in new offshore wind capacity came online in European waters in 2015, more than double what was connected to the grid in 2014. Europe's total offshore wind capacity is now 11,027 MW. A further 3,034 MW of capacity - spread across ten ...


    By WindEurope

  • EC support for UK power link raises Ireland’s offshore export potential

    The European Commission (EC) announced November 18 it had given priority status to ISLES, a cluster of Irish Sea grid projects which would transmit power from proposed Irish offshore wind farms to the UK grid. There are currently five Irish offshore windfarm projects for a total 2.6 GW of capacity. The inclusion of ISLES in the EC’s list of “projects of common interest” allows ...

  • Rising offshore plant capacities lead to greater data-based O&M gains

    The growing size of offshore wind farms provides greater scope for data optimisation during Operations and Maintenance, while software solutions can also help mitigate risk during the development phase, Marcus Ihle, Senior Consultant at Outsmart, said. Further gains could be made if operators share more data from their growing databases with other plant owners, Ihle said. The ...

  • Monopiles to remain Dominant Offshore Foundation in Europe: Consultant

    Monopiles will be Europe’s dominant offshore wind foundation for the next five years despite increasing turbine capacity, Tim Fischer, Head of Wind at German consultancy Ramboll, said. Monopile projects have dominated the offshore wind market but windfarms are moving towards larger turbines requiring larger foundations. While many proponents are promoting ...

  • Moray Firth Concept Engineering Study - Case Study

    Location: Moray Firth, Scotland Key Facts: Client: EDP Renováveis (EDPR) and Repsol Timescale: 2010 - 2012 Discipline: Offshore Transmission Project Team: As part of the Moray Firth Renewables Limited development team which integrates work packages from a number ...


    By TNEI Services Ltd

  • Innovation risk slows offshore wind foundation development

    As offshore wind technology develops ever more gigantic machines further from shore into deeper waters, it is common wisdom that new foundation technologies are needed. But are they? Monopile, and some jacket foundations, still dominate the offshore wind market in commercial operation. Prototype floating foundations are performing well in demo or pilot projects, but scaling up is only ...

  • 2013 to be Record Year for Offshore Wind

    Offshore wind power installations are on track to hit a seventh consecutive annual record in 2013. Developers added 1,080 megawatts of generating capacity in the first half of the year, expanding the world total by 20 percent in just six months. Fifteen countries host some 6,500 megawatts of offshore wind capacity. Before the year is out, the world total should exceed 7,100 megawatts. Although ...


    By Earth Policy Institute

  • Business model innovation for sustainable energy: how German municipal utilities invest in offshore wind energy

    Offshore wind energy is considered to have tremendous potential for Germany’s future electricity supply. Due to the technology’s capital intensity, however, offshore wind energy has so far been considered the domain of large utilities. Municipal utilities on the contrary traditionally have strong ties to their community and conduct low risk business models at the regional and local level. ...


    By Inderscience Publishers

  • EI enters offshore wind arena

    The G9 Offshore Wind Health and Safety Association (G9) was formed in 2012 to provide leadership on health and safety issues in the offshore wind industry. The G9 brings together nine of the world's largest renewable energy developers Centrica, DONG Energy E.ON. RWE Innogy. Scottish Power Renewables. SSE. Statkraft. Statoil and Vattenfall - to form a group that places health and safety at the ...


    By Energy Institute (EI)

  • Logistics Planning in Offshore Wind Farm Development

    “In the offshore wind power industry, logistics planning is the dominant driver to avoiding costly mistakes,” highlighted Jim Lanard, President, Offshore Wind Development Coalition. The technologies needed to set up offshore wind farms are available in the US, and what is needed the most is a focus on logistics that would make them happen efficiently, he added.  A speaker at the ...


    By Marcus Evans

  • Offshore Wind Development Picking Up Pace

    Wind power is the world’s leading source of renewable electricity, excluding hydropower, with 238,000 megawatts of capacity installed at the start of 2012. Thus far, almost all of this wind power has been tapped on land; worldwide just 4,600 megawatts of offshore wind farms were operating as of mid-2012. Offshore wind capacity is growing quickly, however, expanding nearly six-fold ...


    By Earth Policy Institute

  • US launches multi-million $ plan to kick start offshore wind industry

    The new strategy from the Obama administration could challenge the UK’s place as world’s leading offshore wind energy hub. The US government unveiled yesterday a coordinated strategic plan to accelerate the development of offshore wind energy in a move that could ultimately challenge the UK's position as the world's leading offshore wind hub. Interior secretary Ken Salazar and energy ...


    By Vital Energi

  • Gamesa, Northrop Grumman to collaborate in offshore wind

    Spanish wind technology giant Gamesa and U.S. defense contractor Northrop Grumman (Los Angeles, CA) have signed an agreement under which the two companies will collaborate in the development of technologies for offshore wind facilities. Under the terms of the agreement, Northrop Grumman Shipbuilding will apply its experience in heavy load logistics, systems performance, and reliability ...

  • Bidding and regulating strategies in a dual imbalance pricing system: case study for a Dutch wind producer

    In this work, offshore wind power forecast and realisation data are combined with price information from the day-ahead market operated by the Amsterdam Power Exchange and from the imbalance market operated by the Dutch System Operator. This allows for computing spot-market revenues and imbalance penalties or gains for a wind power producer. Three different cases are evaluated: a perfect forecast, ...


    By Inderscience Publishers

  • Renewable energy production issues with the Cape Cod offshore wind energy programme

    This paper evaluates the first offshore wind farm proposal in the USA. It is being put forward by Cape Wind Associates, a Boston-based firm that wishes to build 170 turbines five miles offshore in Nantucket Sound. The proposed development would supply up to 95% Cape Cod's energy needs and 2% of the energy requirements for the eastern New England region, preventing the need for additional fossil ...


    By Inderscience Publishers

  • Experience with and strategies for public involvement in offshore wind projects

    The paper describes and analyses different models for public involvement, based on experience from offshore projects in Denmark (especially Middelgrunden) and Sweden (Karlskrona Vindkraft Offshore). The public likely to be concerned by offshore wind energy projects must be informed and consulted as part of the Environmental Impact Assessment (EIA). However, as member states individually define ...


    By Inderscience Publishers

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