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Displaying items by tag: Offshore Wind Energy

Minister for Environment and Climate Eamon Ryan has said that Ireland is “already a wind energy success story” on land and is “now looking to our seas.”

“We get 35% of our electricity from onshore wind farms, which is more than anywhere else in Europe,” he told the WindEurope 2024 conference in Bilbao, Spain.

“We’re world leaders in integrating renewables onto our electricity grid, which often sees 75% of total electricity demand come from wind farms,” he said.

“ For over 20 years, we have built a thriving national onshore wind industry, but now we are looking to our seas,” he said.

“Ireland has one of the best offshore wind resources in the world and we are moving towards the delivery of offshore wind energy at a rapid pace. More offshore wind capacity entered the planning system last year than ever before and we have a robust, and growing, pipeline of projects in place,” he continued..

“We have already set out a clear pathway to achieving our 2030 offshore wind targets and our new Future Framework for Offshore Renewable Energy, set to be published next month, identifies the key actions Ireland will take to deliver 20 gigawatts of offshore wind by 2040 and at least 37 gigawatts by 2050,” he said.

“We have invested a lot of time and resources in building the necessary legislative and regulatory base to develop a sustainable industry that delivers for Ireland and Europe. We look forward to working alongside the leading industry figures here today at WindEurope conference as we move closer to Ireland’s future as a global leader in renewable wind energy,” he said.

The ministerial panel discussion was just one of several high-profile Ireland-related events at WindEurope 2024.

Other events included:

  • a dedicated “Ireland Markets Session”, focusing on the latest developments in terms of regulation, auctions, policy developments and business opportunities for companies interested in Irish market.
  • a networking and information session hosted at the Ireland pavilion by members of the Government of Ireland’s cross-departmental Offshore Wind Delivery Taskforce.
  • a panel discussion on grid access for wind farms, which featured EirGrid’s chief infrastructure officer Michael McMahon.
Published in Power From the Sea

Powering Prosperity – Ireland’s Offshore Wind Industrial Strategy, the first strategy of its kind for Ireland, aims to build a successful, vibrant and impactful offshore wind energy industry in Ireland.

This will ensure that the sector creates as much value as possible throughout Ireland and maximises the economic benefits associated with government ambitions to deliver its 2030, 2040 and 2050 offshore wind targets.

Powering Prosperity, which includes 40 actions that will be implemented in 2024 and 2025, was developed as part of close ongoing collaboration between the Department of Enterprise, Trade and Employment and other Government departments and agencies within the Offshore Wind Delivery Taskforce (OWDT).

These actions aim to build a strong and resilient offshore wind supply chain in Ireland, as well as exploring opportunities for Irish companies to play a major role in the development of offshore wind projects in Ireland and abroad.

It also explores opportunities to leverage Ireland’s existing strengths in RD&I, finding ways to support the sector to reach the cutting edge of future developments in offshore wind.

The era of offshore wind represents a game-changing opportunity for communities right across Ireland and particularly around our coastline. The country’s key deployment and O&M ports can be major industrial hubs of the future transforming regions in the process.

A suite of policies related to the transmission of and demand for OWE and its derivatives also inform this strategy, including the review of the National Ports Policy, which will be conducted by the IMDO on behalf of the Department of Transport. The National Ports Policy provides the overarching policy framework for the governance and future development of Ireland’s State port network and is an important piece of policy development given the role that ports are expected to play in the delivery of offshore renewable energy.

Published in Power From the Sea

Ireland has signed up to a European wind charter to develop offshore and onshore wind.

Part of the charter involves signing a voluntary “wind pledge” committing to deliver targets for 2024 to 2026, and pledging indicative targets for 2030 and after.

Minister for Environment and Climate Eamon Ryan, who signed the charter, said that it “reflects the ongoing coordinated effort and common vision across European countries to ensure the transition to clean energy is resilient, sustainable and goes hand-in-hand with industrial competitiveness”.

“With the wind energy sector facing some recent challenges, this is another example of the collective commitment that exists across Europe to deliver renewable wind energy targets,” he said.

The charter builds upon the recent European Wind Power Action Plan published by the European Commission last October, which aims to support EU companies in the wind sector and improve their competitiveness.

Renewable wind energy is seen as an important resource for Europe's decarbonisation plans and is potentially the largest domestic source of electricity that can replace volatile imported fossil fuels.

“Ireland is expecting to reach 4,812MW of onshore wind by year-end, and the State’s onshore wind sector will continue to be one of the leading cost-effective technologies to achieve its renewable electricity targets whilst awaiting the development of offshore wind,” Ryan’s department said.

The pledge’s indicative targets for 2030 and post-2030 “complements the recent publication by the North Seas Energy Cooperation (NSEC) of long-term plans by its members, including Ireland, towards the development of offshore wind up to 2040”, it said.

Ireland’s total offshore wind target for 2040 (including the Atlantic basin) remains 20GW.

Published in Power From the Sea
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Co-operation, mutual understanding and respect amongst all involved in offshore wind energy development is the best way forward for this island nation. It is a welcome and important step in this process and the protection of traditional fishing grounds that fishing representative organisations say they have been given a guarantee that they will be consulted and involved in the drawing up of the South Coast Designated Maritime Area Plan and they are satisfied with that.

This has emerged from consultations about the proposal by the Department, which was announced last July. It proposed wind energy development is in a marine space of about 8,600 square kilometres, stretching along the Cork coastline into Waterford and Wexford.

Eight major fishing organisations representing catching, fish-farming, processing, and inshore sectors - the Irish South and East Fish Producers’ Organisation, the Irish South and West Fish Producers’ Organisation, the Irish Fish Producers’ Organisation, the Irish Fish Processors and Exporters’ Association, the Killybegs Fishermen’s Organisation, the National Inshore Fishermen’s Association, the South East Regional Inshore Fisherman's Forum and IFA Aquaculture –made a joint submission to the Department.

Proposed South Coast Maritime AreaProposed South Coast Maritime Area

John Lynch, Chief Executive of the Irish South and East Coast Fish Producers’ Organisation, told me: “We want to be involved. No fishermen is happy with ORE (offshore renewable energy) coming into their fishing grounds, but we have to be involved in what is going to happen and it appears that this is now accepted, which is important for the industry.”

Paul Gallagher of the Department of the Environment, Climate and Communications for Offshore Energy Long Term Strategic Planning, said: “The State, in co-operation with local communities and with consideration for other maritime activities, including fishing, seafood production and environmental protection, will determine the appropriate location for future offshore wind developments.”

Up to now the wind energy development industry has led the debate, calling for rapid planning decisions. Several of the development areas suggested are on traditional fishing areas, which could have huge, potentially damaging economic consequences for coastal communities and the seafood industry.

“I am happy enough that we will be consulted. This is only right for fishermen and the correct way to proceed,” John Lynch said. “Ireland’s seafood industry recognises that an orderly development of offshore wind energy is critical to the future relationship between the seafood and offshore renewable industries. That relationship is essential if the State is going to meet its targets for ORE development,” said Mr.Lynch.

Further consultation about the development will be held in the New Year. A date for the next statutory phase of the Draft DMAP will be finalised in early 2024 and communicated by the Department.

Published in Marine Planning

The ESB and Shannon Foynes Port have announced a funding collaboration for a €250k study at MaREI — the SFI Research Centre for Energy, Climate and Marine at University College Cork (UCC) — in the latest step towards helping Ireland to deliver floating offshore wind (FLOW) projects in the future.

Starting this month, the focus of the research will be to examine the requirements and identify potential sites for wet storage, which is the temporary offshore storage of floating offshore wind turbines in suitable areas prior to installation.

This is a key requirement for facilitating floating offshore wind, which will be a fundamental technology in Ireland reaching its offshore renewable targets.

Research will take place over two phases. The first phase will consist of understanding the key conditions and constraints associated with the development and identification of suitable wet storage sites, while phase two will focus on the technical challenges of designing sites in terms of the optimum layout and mooring configuration.

The aim of the study is to identify and inform considerations for the future FLOW industry that are required at an economic, environmental, societal and policy level in Ireland and also, to set a benchmark for best international practice through close academic and industry collaboration.

Ronan O’Flynn, ESB programme director for Green Atlantic @ Moneypoint said: “We understand the importance that floating offshore wind projects are going to play in both Ireland achieving its ambitious renewable energy targets and ESB delivering on our commitment to reach net zero by 2040.

“Research such as this, carried out by our partners MaREI and supported by Shannon Foynes Port, will help the entire industry to better understand what is required for crucial wet storage facilities that will allow floating offshore wind projects to be delivered at scale.”

‘This project will be an important enabler for the emerging floating wind energy sector in Ireland’

Pat Keating, CEO at Shannon Foynes Port said: “Our partnership with the ESB on funding this research will help underpin understanding in the key area of wet storage, in which [the] Shannon Estuary will be a major provider of as we go about harvesting the unprecedented opportunity for not just our region and State arising from floating offshore wind.

“Because of the estuary’s existing deepwater ports at Foynes and Moneypoint, wet storage space and available land for large-scale industrial development, we are one of few locations in Europe that can manufacture floating turbines at the scale necessary for commercialisation.”

Dr Jimmy Murphy, funded investigator in MaREI and senior lecturer in the School of Engineering in UCC, said: “This project will be an important enabler for the emerging floating wind energy sector in Ireland and will allow strategic planning decisions to be made related to the efficient deployment of floating windfarms.

“MaREI has a track record of research and development in floating wind and welcomes this collaboration with ESB and Shannon Foynes Port to address the challenge of identifying potential wet storage locations and optimising design layout.”

Ireland’s offshore wind energy potential arising from our Atlantic seaboard winds is among Europe’s leading renewable energy opportunities, the partners suggest.

With a maritime area more than seven times the size of its landmass, ideal wind conditions and strategic location on the Atlantic Ocean's edge, floating offshore wind generation has the potential to deliver up to 30 gigawatts of energy by 2050 — six times more than current domestic electricity demand.

MaREI will provide the research expertise along with the various tools required for the study which is aligned with their core research principles. ESB and Shannon Foynes Port will provide funding support and industry knowledge for the study which is in line with ESB’s Net Zero by 2040 strategy and Shannon Foynes Port’s Vision 2041 masterplan.

Published in Power From the Sea

The Government’s promise of consultation and involvement of the fishing industry in the development of offshore wind farms is not being delivered on according to South East Coast fishermen, who claim that consultation and discussion, which was promised, has turned out to be a “cosmetic approach” for public relations purposes, without meaningful engagement.

The Chief Executive of the Irish South and East Coast Fish Producers’ Organisation, John Lynch, a fishing boat owner himself, says that “picking the site for a wind farm is one thing, but picking the actual location of the turbines is another and of great importance for fishermen and the fishing grounds.”

John Lynch is Chief Executive of the Irish South and East Coast Fish Producers’ OrganisationJohn Lynch is Chief Executive of the Irish South and East Coast Fish Producers’ Organisation

"Picking the site for a wind farm is one thing, but picking the actual location of the turbines is another"

It was very interesting, at the World Ocean Day Conference, in discussion with representatives of environmental organisations, that they expressed concern to me about the same topic as fishermen - an emerging maritime spatial squeeze affecting all marine users.

Kilmore Quay Harbour and marinaKilmore Quay Harbour and marina

On this week’s Podcast, John Lynch says that the fishing industry is willing to engage with wind farm developers on the way forward, but it “must be meaningful engagement, not just being told about plans without our concerns being listened to.”

“Promises were made, but so far, the fishing industry has been offered nothing, nothing, and this is not what was indicated,” he said. “There is going to be a lot of marine spatial squeeze. We will have massive squeeze in the Irish Sea particularly.”

He is my Podcast interviewee this week. Listen to the Podcast here.

Published in Tom MacSweeney

The National Maritime College of Ireland (NMCI) is to host its second annual seafarers’ conference on the theme of offshore wind and the fishing industry in Limerick next February.

The hybrid event is sponsored by Simply Blue Group, the offshore wind energy developer, on the theme “Thriving Fishing, Thriving Offshore Wind, Thriving Ports”, and will run during the Skipper Expo.

Speakers at the event on February 23rd, 2023 in the Castletroy Park Hotel will include BIM interim chief executive officer Caroline Bocquel, Wind Energy Ireland chief executive Noel Cunniffe, State Chief Surveyor Brian Hogan at the Marine Survey Office, and Killybegs Fishermen’s Organisation (KFO) project co-ordinator Norah Parke.

Topics for discussion will include exploring what the fishing industry needs to thrive; the policy regime for renewable energy; implementation of the Government’s future skills needs report; the ecosystem impacts of offshore wind farms; and the future for Ireland’s fishing ports.

Minister for Agriculture and the Marine, Charlie McConalogue said he was “enthused to see the conference appended to The Skipper Expo as it provides an ideal forum within which seafarers and offshore wind developers can meet and discuss a coexistent future”.

“To ensure a sustainable seafood industry in parallel with Ireland meeting its climate action targets, the protection of biodiversity and the building of the necessary skills to achieve all of this, I encourage delegates to co-create solutions towards a sustainable, safe, and secure future for all,”he said.

Simply Blue Group director of external affairs and stakeholder liaison Captain Brian Fitzgerald said that “if ever Ireland needed its mariners and coastal communities to work together to co-create a sustainable future, it is now”.

“Let this Conference be a place to have an open and frank discussion on the challenges ahead, while enabling our ability to plot our own course and navigate towards a sustainable future for the next generation,”Fitzgerald said.

NMCI head of college Cormac Gebruers said the college was delighted to “get on the road” and host the 2023 Seafarer Conference in Limerick in association with The Skipper Expo.

“Preparing for Ireland’s future maritime skills needs most especially in the offshore wind sector is a central consideration for the NMCI. We very much look forward to discussing this with Ireland’s seafarers,”he said.

Published in Power From the Sea

An environmental group has expressed fears that the Government is prioritising industry-funded offshore wind and wave energy projects over its international commitments on marine protected areas.

As The Times reports, the Irish Wildlife Trust (IWT) has questioned why legislation is already advanced on designating marine areas for renewable energy, but has omitted provision for marine protected areas (MPAs) as originally promised.

Under the Government’s Climate Action Plan, 70% of Ireland’s electricity will be generated from renewable energy by 2030 and it says least 3,500 MW (megawatts) of this will come from offshore wind.

Minister for Foreign Affairs Simon Coveney welcomed Shell’s return to the Irish energy market through offshore energy.

The multinational, which developed the controversial Corrib gas project in Mayo, has acquired a 51% share in Irish company Simply Blue Energy’s floating wind farm in the Celtic Sea.

Offshore renewable projects will be regulated by a Marine Planning and Development Management Bill, currently before the Oireachtas.

The IWT says this Bill was meant to provide also for MPAs to protect sensitive habitats beyond the 12 nautical mile limit, but says this was omitted and separate legislation will now be required.

An advisory group report published this week by Minister for Housing, Local Government and Heritage Darragh O’Brien confirms there is no definition of an MPA in Irish law and this is a “gap which needs to be addressed”.

The current Programme for Government (2020) includes a commitment to expand Ireland’s network of MPAs to 10% of its maritime area as soon as is practical - and to meet a higher target of MPAs constituting 30% of its maritime area by 2030.

“Our fear is that wind farms will be approved offshore, and MPAs then “fitted in-between”, IWT project officer Regina Classen says.

The provisions of the Wildlife Acts, as amended, are limited in terms of their geographic scope, applying only to the foreshore, the advisory report says.

It says that while it is “at one” with the aim of protecting biodiversity in crisis, creating a sustainable future, and meeting climate change challenges, implementation will be “contentious”, there could be trouble ahead if it is not correctly handled.

The approach has to be “in a manner respectful of the needs of people and communities, as well as to the environment of which they are a part”, it warns.

The report doesn’t recommend locations of proposed MPAs, but summarises relevant thinking about designating these sea areas in an Irish context - and recommends how the existing small network in Irish waters could be expanded..

The group was chaired by Prof Tasman Crowe of the UCD Earth Institute and involved 20 experts in life and ocean sciences, marine socio-economics, maritime culture, governance and legislation.

A spokesman for the Department of Housing, Local Government and Heritage said that in line with Programme for Government commitments, it “ intends to begin developing legislation on the identification, designation and management of MPAs this year”.

This would be “ informed by the extensive public consultation to come and the resulting information”, the spokesman said, adding that five months would allow for extensive consultation.

Read more in The Times here

Published in Power From the Sea
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The photomontage published in Afloat a week ago of 60 'supersize' wind turbines planned for Dublin Bay should raise substantial debate about the impact of offshore wind farms on Irish waters and the activities in them – sailing, leisure marine, fishing and commercial.

There are so many proposals now being forward, with billions of Euros involved, in response to the Government's stated intention to drive forward wind energy, that it becomes challenging to keep track of them all. "Public consultation" is promised, but what does that exactly mean and how effective is this process?

The proposal for the Kish and Bray Banks is about six nautical miles offshore, so for many leisure mariners that might not seem to be considered as a major issue, or problem. However, the 60 turbines would be 310 metres in height - over a thousand feet - pretty substantial on the seascape.

Dublin Array: Likely view from Dún Laoghaire towards Sandycove and out towards the Kish Bank.Dublin Array: Likely view from Dún Laoghaire towards Sandycove and out towards the Kish Bank.

The Arklow Bank Wind Park, as it's called, is also six miles offshore. Phase 2, for 76 turbines, is under public consultation and there is a lease area 27 km long and 2.5 km wide.

The developers of these and other projects have initiated public consultation. Projects are promoted as essential for energy and environmental purposes, but there is less, if any, reference in publicity to the profits.

So what does "consultation" mean?

Too often, as a journalist, it seems to me that "consultation" is seen by developers as a necessary process to be gone through, indicating that the public has been consulted. But with what effect? Is debate sufficiently focused on the effects on leisure, sailing, fishing, commercial, marine life, species? Is there not a need, in response to the proliferation of proposals, for more widespread debate and more intensive focus, practical discussion and a wider, co-operative approach and not only through the State process administered and controlled by officialdom >

In this regard, I have been talking to the man who has bought Crosshaven Boatyard in Cork Harbour to set up a business "to service the future needs of offshore wind farms." Pearse Flynn of Green Rebel Marine has set up a "strategic partnership" with Fisheries Liaisons Ltd., to develop communication "with the wider marine and fishing community as development of offshore wind farms picks up pace." It seems an interesting approach to "consultation."

Listen to him on the Podcast below.

Published in Tom MacSweeney

Cork harbour could become central to Ireland’s development as an international centre for hydrogen energy technology, a new offshore wind blueprint by the Eirwind consortium forecasts.

As The Irish Examiner reports today, Ireland could be exporting bulk hydrogen as part of an offshore renewable expansion.

The Eirwind strategy to 2050 identifies a number of challenges, and calls for Government commitment to specific incentives, marine planning legislation and “transparent” decision-making.

Eirwind is an industry-led, collaborative research project involving University College Cork (UCC) which has been working on a 30-year strategy for harnessing offshore wind energy.

It describes floating offshore wind technology as a “game changer,” and the period 2020 to 2030 as a “defining decade” for investing in green hydrogen and grid reinforcement.

The new Programme for Government has raised a target of 3.5 gigawatt (GW) energy production from offshore wind to five GW by 2030, and specifies the Irish Sea and Celtic Sea for development. It also signals that 30 GW could be derived from the Atlantic coast.

The Eirwind blueprint identifies three “production zones” - the Irish Sea, Celtic Sea and Atlantic Coast- and is expected to recommend master plans for ports from Rosslare, Co Wexford round to Killybegs, Co Donegal,to support offshore wind and wave development.

The report identifies the fishing industry as “the primary stakeholder”,and is expected to recommend that a joint forum between the fishing and offshore wind sectors be established .

It says the recently completed Marine Planning and Development Management Bill, along with the related Maritime Jurisdiction Bill, need to be prioritised.

Eirwind, based at the MaREI centre in UCC is supported by Science Foundation Ireland, and companies include Brookfield, DP Energy, ESB, Equinor, Engie, EDPR, Enerco, Simply Blue, SSE and Statkraft.

More from the Examiner here

Published in Power From the Sea
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Ireland's Offshore Renewable Energy

Because of Ireland's location at the Atlantic edge of the EU, it has more offshore energy potential than most other countries in Europe. The conditions are suitable for the development of the full range of current offshore renewable energy technologies.

Offshore Renewable Energy FAQs

Offshore renewable energy draws on the natural energy provided by wind, wave and tide to convert it into electricity for industry and domestic consumption.

Offshore wind is the most advanced technology, using fixed wind turbines in coastal areas, while floating wind is a developing technology more suited to deeper water. In 2018, offshore wind provided a tiny fraction of global electricity supply, but it is set to expand strongly in the coming decades into a USD 1 trillion business, according to the International Energy Agency (IEA). It says that turbines are growing in size and in power capacity, which in turn is "delivering major performance and cost improvements for offshore wind farms".

The global offshore wind market grew nearly 30% per year between 2010 and 2018, according to the IEA, due to rapid technology improvements, It calculated that about 150 new offshore wind projects are in active development around the world. Europe in particular has fostered the technology's development, led by Britain, Germany and Denmark, but China added more capacity than any other country in 2018.

A report for the Irish Wind Energy Assocation (IWEA) by the Carbon Trust – a British government-backed limited company established to accelerate Britain's move to a low carbon economy - says there are currently 14 fixed-bottom wind energy projects, four floating wind projects and one project that has yet to choose a technology at some stage of development in Irish waters. Some of these projects are aiming to build before 2030 to contribute to the 5GW target set by the Irish government, and others are expected to build after 2030. These projects have to secure planning permission, obtain a grid connection and also be successful in a competitive auction in the Renewable Electricity Support Scheme (RESS).

The electricity generated by each turbine is collected by an offshore electricity substation located within the wind farm. Seabed cables connect the offshore substation to an onshore substation on the coast. These cables transport the electricity to land from where it will be used to power homes, farms and businesses around Ireland. The offshore developer works with EirGrid, which operates the national grid, to identify how best to do this and where exactly on the grid the project should connect.

The new Marine Planning and Development Management Bill will create a new streamlined system for planning permission for activity or infrastructure in Irish waters or on the seabed, including offshore wind farms. It is due to be published before the end of 2020 and enacted in 2021.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE. Is there scope for community involvement in offshore wind? The IWEA says that from the early stages of a project, the wind farm developer "should be engaging with the local community to inform them about the project, answer their questions and listen to their concerns". It says this provides the community with "the opportunity to work with the developer to help shape the final layout and design of the project". Listening to fishing industry concerns, and how fishermen may be affected by survey works, construction and eventual operation of a project is "of particular concern to developers", the IWEA says. It says there will also be a community benefit fund put in place for each project. It says the final details of this will be addressed in the design of the RESS (see below) for offshore wind but it has the potential to be "tens of millions of euro over the 15 years of the RESS contract". The Government is also considering the possibility that communities will be enabled to invest in offshore wind farms though there is "no clarity yet on how this would work", the IWEA says.

Based on current plans, it would amount to around 12 GW of offshore wind energy. However, the IWEA points out that is unlikely that all of the projects planned will be completed. The industry says there is even more significant potential for floating offshore wind off Ireland's west coast and the Programme for Government contains a commitment to develop a long-term plan for at least 30 GW of floating offshore wind in our deeper waters.

There are many different models of turbines. The larger a turbine, the more efficient it is in producing electricity at a good price. In choosing a turbine model the developer will be conscious of this ,but also has to be aware the impact of the turbine on the environment, marine life, biodiversity and visual impact. As a broad rule an offshore wind turbine will have a tip-height of between 165m and 215m tall. However, turbine technology is evolving at a rapid rate with larger more efficient turbines anticipated on the market in the coming years.

 

The Renewable Electricity Support Scheme is designed to support the development of renewable energy projects in Ireland. Under the scheme wind farms and solar farms compete against each other in an auction with the projects which offer power at the lowest price awarded contracts. These contracts provide them with a guaranteed price for their power for 15 years. If they obtain a better price for their electricity on the wholesale market they must return the difference to the consumer.

Yes. The first auction for offshore renewable energy projects is expected to take place in late 2021.

Cost is one difference, and technology is another. Floating wind farm technology is relatively new, but allows use of deeper water. Ireland's 50-metre contour line is the limit for traditional bottom-fixed wind farms, and it is also very close to population centres, which makes visibility of large turbines an issue - hence the attraction of floating structures Do offshore wind farms pose a navigational hazard to shipping? Inshore fishermen do have valid concerns. One of the first steps in identifying a site as a potential location for an offshore wind farm is to identify and assess the level of existing marine activity in the area and this particularly includes shipping. The National Marine Planning Framework aims to create, for the first time, a plan to balance the various kinds of offshore activity with the protection of the Irish marine environment. This is expected to be published before the end of 2020, and will set out clearly where is suitable for offshore renewable energy development and where it is not - due, for example, to shipping movements and safe navigation.

YEnvironmental organisations are concerned about the impact of turbines on bird populations, particularly migrating birds. A Danish scientific study published in 2019 found evidence that larger birds were tending to avoid turbine blades, but said it didn't have sufficient evidence for smaller birds – and cautioned that the cumulative effect of farms could still have an impact on bird movements. A full environmental impact assessment has to be carried out before a developer can apply for planning permission to develop an offshore wind farm. This would include desk-based studies as well as extensive surveys of the population and movements of birds and marine mammals, as well as fish and seabed habitats. If a potential environmental impact is identified the developer must, as part of the planning application, show how the project will be designed in such a way as to avoid the impact or to mitigate against it.

A typical 500 MW offshore wind farm would require an operations and maintenance base which would be on the nearby coast. Such a project would generally create between 80-100 fulltime jobs, according to the IWEA. There would also be a substantial increase to in-direct employment and associated socio-economic benefit to the surrounding area where the operation and maintenance hub is located.

The recent Carbon Trust report for the IWEA, entitled Harnessing our potential, identified significant skills shortages for offshore wind in Ireland across the areas of engineering financial services and logistics. The IWEA says that as Ireland is a relatively new entrant to the offshore wind market, there are "opportunities to develop and implement strategies to address the skills shortages for delivering offshore wind and for Ireland to be a net exporter of human capital and skills to the highly competitive global offshore wind supply chain". Offshore wind requires a diverse workforce with jobs in both transferable (for example from the oil and gas sector) and specialist disciplines across apprenticeships and higher education. IWEA have a training network called the Green Tech Skillnet that facilitates training and networking opportunities in the renewable energy sector.

It is expected that developing the 3.5 GW of offshore wind energy identified in the Government's Climate Action Plan would create around 2,500 jobs in construction and development and around 700 permanent operations and maintenance jobs. The Programme for Government published in 2020 has an enhanced target of 5 GW of offshore wind which would create even more employment. The industry says that in the initial stages, the development of offshore wind energy would create employment in conducting environmental surveys, community engagement and development applications for planning. As a site moves to construction, people with backgrounds in various types of engineering, marine construction and marine transport would be recruited. Once the site is up and running , a project requires a team of turbine technicians, engineers and administrators to ensure the wind farm is fully and properly maintained, as well as crew for the crew transfer vessels transporting workers from shore to the turbines.

The IEA says that today's offshore wind market "doesn't even come close to tapping the full potential – with high-quality resources available in most major markets". It estimates that offshore wind has the potential to generate more than 420 000 Terawatt hours per year (TWh/yr) worldwide – as in more than 18 times the current global electricity demand. One Terawatt is 114 megawatts, and to put it in context, Scotland it has a population a little over 5 million and requires 25 TWh/yr of electrical energy.

Not as advanced as wind, with anchoring a big challenge – given that the most effective wave energy has to be in the most energetic locations, such as the Irish west coast. Britain, Ireland and Portugal are regarded as most advanced in developing wave energy technology. The prize is significant, the industry says, as there are forecasts that varying between 4000TWh/yr to 29500TWh/yr. Europe consumes around 3000TWh/year.

The industry has two main umbrella organisations – the Irish Wind Energy Association, which represents both onshore and offshore wind, and the Marine Renewables Industry Association, which focuses on all types of renewable in the marine environment.

©Afloat 2020