Operations & Maintenance

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News & in-depth analysis of offshore wind farm and turbine operations & maintenance, including turbine & blade failure, access, monitoring & control systems, health & safety & wind monitoring.

latest news

Europe's offshore wind costs falling steeply

Europe's offshore wind costs falling steeply

The latest report into the offshore wind sector by WindEurope shows the cost of investment required for the region's new wind capacity has been falling sharply since 2015.

UK offshore jobs double since first tender

UK offshore jobs double since first tender

Thousands of onshore wind jobs were lost in the UK between 2016 and 2017, while employment in offshore wind has more than doubled since 2015, according to government figures.

Hitachi suspends production, favours Enercon

Hitachi suspends production, favours Enercon

Hitachi will stop producing its own turbines and instead focus on distributing Enercon machines in Japan and overseas, expanding a 20-year-old collaboration agreement with the German manufacturer.

New York ups offshore plans to 9GW

New York ups offshore plans to 9GW

Plans to nearly quadruple the state's offshore wind target to 9GW by 2035 have been unveiled by New York governor Andrew Cuomo.

Windpower Monthly's highlights of 2018 -- part 2

Windpower Monthly's highlights of 2018 -- part 2

Auctions were the dominant theme in the second half of the year. Wind took a beating from solar PV in technology-neutral tenders, while low prices and permitting delays led to several onshore rounds in Germany and France being undersubscribed. Manufacturers were feeling the pressure too, with big names reporting falling revenues despite growing order books.

Windpower Monthly's highlights of 2018 -- part 1

Windpower Monthly's highlights of 2018 -- part 1

From auctions and acquisitions to boardroom upheavals and political wrangling, plus a few turbine launches on the way, we pick out some of the key stories from Windpower Monthly's 2018 coverage.

How Europe's wind drought and heat wave hit owners and operators

How Europe's wind drought and heat wave hit owners and operators

The summer heat wave that swept across Europe caused record-breaking temperatures, wildfires and, according to some analyses, an increased death toll.

in depth

Comparing offshore output for 2017

GERMANY/UK: Offshore wind generation is rising as capacity grows, but how did individual sites perform during 2017? Windpower Monthly looks at key German and UK offshore projects.

Buckling up for the ladder climb

UK: Technicians for offshore services supplier CWind, now part of Global Marine Systems, prepare to service one of the MHI Vestas 3.0MW turbines at E.on's Humber Gateway project off eastern England

Gwynt y Mor shows how to build offshore safely

UK: Lessons from the London Olympics, a focus on occupational health and full engagement with contractors helped RWE to build its Gwynt y Mor project with an exemplary safety record. The Institution of Occupational Safety and Health's Marcus Boocock reports on a site visit.

Market ready for take-off

WORLDWIDE: Operations and maintenance activity is now extending into deeper waters, further from shore, as OEM warranties for several large projects approach their expiry dates.

Look below the surface for maintenance regime

WORLDWIDE: Many vital components of wind farms are hidden below the sea surface and are subject to significant wear and tear. This is often ignored, despite the fact that the sub-surface section is at least as important as any other part of the structure