Offshore wind

East Anglia reaches major milestone with windfarm completion

27 July 2020

East Anglia has cemented its position as a major centre for renewable energy with the completion of the East Anglia ONE offshore windfarm – an incredible achievement, particularly during the COVID-19 pandemic.

All 102 turbines, situated 43km off the Suffolk coast, are now fully operational and have the capacity to produce 714 MW of clean power, enough to power the equivalent of more than 630,000 homes. 

Around 20 per cent of the turbine installation and around half the turbine connection work was completed during lockdown, with ScottishPower Renewables and its project partners transforming how they worked to get the job done. This included switching to a higher number of smaller vessels, creating crew ‘households’ who lived and worked together at all times, introducing new welfare protocols and minimising crew changes.

This comprehensive approach allowed the project to be completed on time, creating a source of vital green energy to keep homes, businesses and communities powered during the crisis and beyond. East Anglia ONE will now play a major part in contributing to the UK’s target of meeting Net Zero by 2050.

In addition to the significant impact the windfarm will have on the UK’s low carbon future, East Anglia ONE’s achievement and ambition will continue far beyond energy power. The site has already brought major benefits to the local economy, regional jobs market and wider UK supply chain.

Almost 3,500 jobs were sustained during the construction phase, which began in 2017, while 100 long-term skilled jobs have been created at the operations and maintenance base in Lowestoft.

ScottishPower Renewables co-invested £5 million in Peel Ports Great Yarmouth to prepare it for construction and marshalling activity. Over the course of the project, more than half of the project’s supply chain has come from the UK market, exceeding the commitments made as part of its successful bid for Contract for Difference funding.

ScottishPower Renewables has placed East Anglia at the centre of its ambitious skills strategy, engaging with more than 3,000 pupils across the educational spectrum – including sponsorship of ten engineering masters at the University of East Anglia – and the development of ScottishPower Renewables’ first-ever apprenticeship programme.

The two new apprentices will be based at East Anglia ONE’s state-of-the-art new operations and maintenance building at Hamilton Dock, Lowestoft; a key part of a £25million investment made by ScottishPower Renewables into the port. The apprentice recruitment drive comes on the back of the offshore wind industry target announced in March to employ 3,000 new apprentices across the industry by 2030. 

 

"The final commissioning of East Anglia ONE is an incredible milestone for us and our project partners, as well as our wider stakeholders, the East Anglian region and the whole of the UK. And it comes at a crucial time as the UK takes it first steps towards a green economic recovery.

“Reaching this point was always going to be an extremely important moment for us – heralding the start of full production of green energy from a major site that will play a real part in the UK’s path to Net Zero. What has made it even more incredible is the determination and tenacity of our team, who have worked tirelessly to deliver this significant technical project amidst an unprecedented pandemic, which none of us could have planned for. This was also the first time we have worked with Green Investment Group, and I would like to thank them for their support.

“I am extremely proud of everyone involved who has helped to deliver the project, doing so in a safe manner. I am delighted East Anglia ONE will play a leading roll in the region’s green energy production, and will also become a hub of industry, investment and skills as we continue to build the green energy sector that’s so important for our future.” 

Charlie Jordan
East Anglia ONE Project Director at ScottishPower Renewables

 

“Successfully commissioning one of the world’s largest offshore windfarms on time, despite all of the challenges posed by Covid-19, is a testament to the incredible efforts of the whole East Anglia ONE team – and the many UK businesses that have supported the project. Many congratulations to all involved.

“East Anglia ONE is a reminder that the UK continues to lead the world in the successful delivery of offshore wind projects, and I’m proud of the role that Green Investment Group has played, and continues to play, in supporting and funding the development of this market. We remain committed to accelerating the UK’s energy transition and believe offshore wind will be at the heart of the UK’s net zero energy system.”

Edward Northam
Head of GIG Europe 

 

The completion of this project brings the total capacity of UK offshore wind supported by Macquarie and GIG to over 5.7 GW, across 14 projects.

 

"The team reacted superbly to the COVID-19 pandemic, preventing East Anglia ONE from being derailed by the unprecedented situation. Safety issues to be managed in a critical period included: complete vessel, accommodation, and crew reorganisations; quarantine events, social distancing, suspect cases and testing onsite. We are extremely proud to have done so while achieving several key customer - and Siemens Gamesa - business milestones, despite the uncertainty. We’ve now commissioned the entire offshore wind power project, making real our commitment to providing clean energy for generations to come.” 

Andrew Elmes
East Anglia ONE Senior Project Manager at Siemens Gamesa

 

East Anglia ONE, a joint venture between ScottishPower Renewables and Macquarie’s Green Investment Group (GIG), is a £2.5 billion project and the first of four offshore windfarms ScottishPower Renewables is developing in the region. For more information about East Anglia ONE visit: www.spreastanglia.co.uk.

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About East Anglia ONE

East Anglia ONE comprises 102 wind turbines installed in the southern North Sea, approximately 30 miles off the coast of Suffolk. The overall investment is in the region of £2.5 billion, and the project is planned to meet the annual electricity demands of the equivalent of over 630,000 homes*.

East Anglia ONE Offshore Windfarm project includes:

  • Offshore wind turbines and foundations (102 wind turbines to provide an installed capacity of 714 megawatts).
  • An offshore substation to collect the electricity from the turbines and transform it to a form suitable for transfer to shore.
  • Two offshore export cables, each around 85 km in length, to transfer the electricity to shore.
  • A landfall site with onshore transition pits to connect the offshore and onshore cables.
  • Six onshore underground cables, each of around 37 km in length, to transfer the electricity from landfall to an onshore substation.
  • An onshore substation adjacent to the existing substation at Bramford, Suffolk, to connect the offshore windfarm to the National Grid.

*Based on the following calculation: 714 MW (installed capacity) x 0.3836 “offshore wind” average load factor (Digest of UK Energy Statistics) x 8,766 hours (hours per year)/3,781 MWh (average domestic annual consumption) = 634,997 homes powered equivalent

 

About ScottishPower Renewables

ScottishPower Renewables is part of Iberdrola, a world leader in clean energy with an installed capacity of over 28,000MW, and the leading wind energy producer worldwide. 

Responsible for progressing Iberdrola’s wind energy projects in the UK, ScottishPower Renewables also manages the development, construction and operation of offshore windfarms throughout the world and currently has 40 operational windfarm sites producing over 2,000MW.