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Displaying items by tag: Climate Change

Freshwater lakes, rivers and their aquatic communities are becoming increasingly vulnerable due to water abstractions and the impact of climate change.

That is according to Inland Fisheries Ireland (IFI) who issued a call this week to encourage future development planning applications to consider the impact of water abstractions from Ireland’s rivers, lakes and fish species.

Water level fluctuations caused by numerous pressures, including abstractions, can negatively impact aquatic ecosystems and consequently, the services they provide to the local economy and to aquatic biodiversity.

Higher water temperatures as a result of climate change are also said to have an impact on the natural water cycles of our rivers and lakes, causing thermal regimes in lakes and rivers to change. This results in a reduction in wetted area and a decrease in suitable habitat for fish and other aquatic communities during droughts.

IFI is cautioning that changes in the flow or abstraction of water in a catchment can be extremely harmful to migratory fish species such as salmon, sea trout and eel, which are already stressed as a result of climate change.

Such adverse conditions can reduce the success of fish migration and demonstrate how vulnerable these species are to changing climatic conditions and other pressures.

Francis O’Donnell, chief executive of IFI said: “It is imperative that we ensure where possible, all water resources are managed sustainably to protect our natural resources. This involves making sure that river flows and lake levels can sustain aquatic environments and biota while also allowing the use of water for drinking water supply and other purposes such as agricultural, commercial, industrial and recreational use.

“IFI strongly advises that the impacts of climate change should be considered in all planning applications for developments that affect the natural hydrological water cycle and the wider aquatic community. IFI has a statutory responsibility to protect salmonids and other freshwater fish species including eels and this will remain our first priority.”

Dr Cathal Gallagher, head of research at IFI added: “IFI’s Climate Change Mitigation Research Programme was set up in 2019 to assess the impact of climate change on Ireland’s fish and habitats. The ongoing research is already identifying areas in catchments where fish species and habitats are most under threat, but also areas that are showing resilience to climate change. It is important that we work together to safeguard the future of our natural resources.”

For more information visit IFI’s Climate Change Mitigation Research programme HERE.

Published in Angling

This Thursday 2 March, Inland Fisheries Ireland (IFI) in Waterford is hosting a workshop with a twist — to play a serious game called DiadESland, about managing diadromous fish species.

DiadESland is an interactive role-playing engagement tool developed through the Interreg DiadES project. It gives stakeholders and managers an opportunity to discuss the impact of climate change on migratory fish, rivers and catchments through an imaginary environment.

Participants will team up and play the role of catchment managers, making management decisions to achieve a set of goals for their catchment.

It is an excellent opportunity for networking in an informal setting but with an important objective: to discuss the serious issues facing diadromous fish species in the context of climate change.

This session will also allow IFI to discuss future strategies and management recommendations.

EU Interreg AA funding allows for providing players with a fully catered workshop, and travel costs will be refunded (as required).

There is no requirement for expertise in fish or fish management to play the game and all sectors involved with fish management or commercialisation are warmly invited.

Register your interest on the IFI website HERE.

Published in Angling

In a letter sent to Irish ministers and other elected officials last week, three NGOs call on the Government to amend mandates and legislation to ensure public bodies are fit to deliver on Ireland’s climate, biodiversity and water objectives.

The Environmental Pillar, the Stop Climate Chaos Coalition and the Sustainable Water Network (SWAN) claim that “a lack of government oversight and accountability in the operation of public bodies is undermining Ireland’s response to the declared climate and biodiversity emergency”.

They also demand that “narrow economic mandates” conferred on public bodies like Coillte and Bord na Móna “must be immediately amended and brought in line with environmental and climate obligations at national and EU level”.

The groups call for public land “to be utilised in the public interest” and that all public bodies “be mandated to take the lead in Ireland’s response to climate change and biodiversity loss”.

“Public land must be utilised in the public interest and the Irish people should have a greater say in how that is achieved,” said Fintan Kelly of the Environmental Pillar.

“At a time when we are asking private landowners to do more in response to climate change and biodiversity loss, it is critical that the State is seen to lead from the front.

“The untapped potential of Coillte and Bord na Móna’s land holdings presents an unprecedented opportunity to restore nature at scale, delivering essential ecosystem services to society such as biodiversity restoration, climate change mitigation and adaptation, as well as employment and public amenity. This is an opportunity we can’t afford to ignore any longer.”

SWAN board member Dr Elaine McGoff added: “The actions of Coillte, Bord na Móna and the OPW, along with many other public bodies, have a substantial impact on the health and biodiversity of our rivers, lakes, wetlands, and seas.

“Forestry is the third most significant pressure on our waterbodies and is a key contributor to the loss of our most pristine rivers, down from five hundred to just twenty in the last few decades.

“Considerable damage to our water environment is also being caused by drainage and infilling of our bogs and wetlands by Bord na Móna and others, along with arterial drainage works on our rivers by the OPW.

“Wetland protection and restoration are recognised as key to solving our water, biodiversity and climate crises. If we are serious about improving water quality, the protection and restoration of our natural systems must be made core obligations for these public bodies by amending their legal mandates.”

Published in Environment

The forthcoming edition of The Ocean Race, which sets sail from Alicante on 15 January, is set to feature the most ambitious and comprehensive science programme created by a sporting event.

Every boat participating in the gruelling six-month around-the-world race will carry specialist equipment onboard to measure a range of variables throughout the 60,000km route, which will be analysed by scientists from eight leading research organisations to further understanding about the state of the ocean.

Sailing through some of the most remote parts of the planet, seldom reached by scientific vessels, teams will have a unique opportunity to collect vital data where information is lacking on two of the biggest threats to the health of the seas: the impact of climate change and plastic pollution.

Launched during the 2017-18 edition of the race in collaboration with 11th Hour Racing — premier partner of The Ocean Race and founding partner of the Racing with Purpose sustainability programme — the innovative science programme will capture even more types of data in the forthcoming race, including for the first time levels of oxygen and trace elements in the water.

Data will also be delivered to science partners faster in this edition, transmitted via satellite and reaching the organisations, which includes World Meteorological Organisation, National Oceanography Centre, Max Planck Society, Centre National de la Recherche Scientifique (CNRS) and National Oceanic and Atmospheric Administration, in real time.

Stefan Raimund, science lead at The Ocean Race, said: “A healthy ocean isn’t just vital to the sport we love, it regulates the climate, provides food for billions of people and supplies half the planet’s oxygen. Its decline impacts the entire world. To halt it, we need to supply governments and organisations with scientific evidence and demand they act on it.

“We are in a unique position to contribute to this; data collected during our previous races has been included in crucial reports about the state of the planet that have informed and influenced decisions by governments. Knowing that we can make a difference in this way has inspired us to expand our science programme even further and collaborate with more of the world’s leading science organisations to support their vital research.”

The journey of the data captured in The Ocean Race science programmeThe journey of the data captured in The Ocean Race science programme

In total, 15 types of environmental data will be collected during The Ocean Race 2022-23, including:

  • Indicators of climate change: Two boats, 11th Hour Racing Team and Team Malizia, will carry OceanPacks, which take water samples to measure levels of carbon dioxide, oxygen, salinity and temperature, providing insights about the impact of climate change on the ocean. Trace elements, including iron, zinc, copper and manganese, will also be captured for the first time. These elements are vital for the growth of plankton, an essential organism as it is the first part of the food chain and the ocean’s biggest producers of oxygen.
  • Plastic pollution: GUYOT environnement – Team Europe and Holcim – PRB will take regular water samples throughout the race to test for microplastics. As with the previous edition of the Race, the amount of microplastics will be measured throughout the route and, for the first time, samples will also be analysed to determine which plastic product the fragments originated from (for example, a bottle or carrier bag).
  • Meteorological data: The entire fleet will use onboard weather sensors to measure wind speed, wind direction and air temperature. Some teams will also deploy drifter buoys in the Southern Ocean to capture these measurements on an ongoing basis, along with location data, which helps to grow understanding about how currents and the climate are changing. Meteorological data will help to improve weather forecasts and are particularly valuable for predicting extreme weather events, as well as revealing insights on longer-term climate trends.
  • Ocean Biodiversity: Biotherm is collaborating with the Tara Ocean Foundation to trial an experimental research project to study ocean biodiversity during the Race. An onboard automated microscope will record images of marine phytoplankton on the ocean surface, which will be analysed to provide insights on phytoplankton diversity in the ocean, along with biodiversity, food webs and the carbon cycle.

All of the collected data is open-source and shared with The Ocean Race’s science partners: organisations across the world that are examining the impact of human activity on the ocean. It will feed into reports including those from the Intergovernmental Panel on Climate Change (IPCC) and databases such as the Surface Ocean Carbon Dioxide Atlas, which provides data for the Global Carbon Budget, a yearly assessment of carbon dioxide that informs targets and predictions for carbon reduction.

Véronique Garçon, senior scientist at CNRS said: “The Ocean Race’s science programme is vital for the science community and their work to support the UN Decade of Ocean Science. The data gathered by the boats from remote parts of the world, where information is scarce, is particularly valuable.

“Put simply, the more data we have, the more accurately we can understand the ocean’s capacity to cope with climate change and predict what will happen to the climate in future.”

The Ocean Race’s science programme, which is supported by 11th Hour Racing, Time to Act partner Ulysse Nardin and Official Plastic-Free Ocean partner Archwey, is being ramped up at a time when the impact of human activity on the ocean is becoming more widely understood.

Recent studies have highlighted how higher temperatures in the ocean are fuelling extreme weather events and sea levels are projected to rise at a faster rate than anticipated, while whales have been found to ingest millions of microplastics every day.

The types of data collected in The Ocean Race science programme

Published in Ocean Race

Earlier today (Monday 14 November), Patrick O’Donovan, Minister of State with responsibility for the Office of Public Works at the Department of Public Expenditure and Reform visited the Marine Institute’s headquarters in Oranmore, Co Galway.

The minister met with the Marine Institute’s chief executive Dr Paul Connolly as well as Michael Gillooly, director of oceans, climate and information services (OCIS); Dr Glenn Nolan, manager of ocean climate services; Alan Berry, manager of offshore renewable energy and infrastructure services; and Dr Tomasz Dabrowski, team leader in ocean climate services.

Several Office of Public Works (OPW) officials were also part of the visit today, including Robert Mooney (head of planning and climate adaptation), Mark Adamson and Vincent Hussey (flood risk assessment and management).

Minister O’Donovan visited to gain an understanding of the role of the Marine Institute in climate adaptation and particularly how data is collected and used in climate modelling and monitoring, to deal with the impacts of climate change on our coastline.

As part of the visit, the Institute team gave an overview of how the climate modelling and monitoring that it manages is integrated with other parts of the national and international approach to informing the overall climate strategy.

Dr Connolly said: “We are delighted to welcome Minister O’Donovan and colleagues from the Office of Public Works to the Marine Institute to see our facilities and exchange ideas with colleagues from the OPW which contribute to addressing impacts of climate change on our coastline.”

Gillooly added: “Forecasting ocean and climate change is one of the institute’s strategic focus areas. The Marine Institute has a range of observational infrastructures around the Irish marine area continually gathering data on the marine environment.

“Over the years, we have built up significant time-series information and this data is central to developing digital services including operational modelling which inform climate mitigation and adaptation measures in areas such as sea level rise and flooding.”

The Marine Institute’s Oceans, Climate and Information Services Group provides support for national and international marine monitoring, marine mapping, research and development as well as information technology infrastructure and digital service development.

Published in Marine Science

Researchers from Trinity College Dublin are among a team of marine scientists that have used tiger sharks to discover the world’s largest seagrass ecosystem.

According to The Irish Times, the team attached cameras to the sharks who inhabit the enormous network of seagrass meadows in the Bahamas and help maintain its health by controlling numbers of grazing marine wildlife like turtles and manatees.

The video footage provided a never-before-seen look into an ecosystem that’s crucially important for carbon sequestration, among other things, while also helping the scientists to map the area which amounts to as much as 92,000 square kilometres.

The Bahamas have been known for an abundance of seagrass meadows but the full extent was not determined until now | Credit: Beneath the WavesThe Bahamas have been known for an abundance of seagrass meadows but the full extent was not determined until now | Credit: Beneath the Waves

“This is an exciting and important discovery for a range of reasons,” said Nicholas Payne, assistant professor in Trinity’s School of Natural Sciences and co-author of the research published in the journal Nature Communications.

“Here in Ireland, we have a huge coastal area that likely supports significant seagrass ecosystems,” he added.

The Irish Times has more on the story HERE.

Published in Marine Science

On a special climate-focused edition of RTÉ’s Prime Time this past week, the news programme put the plight of Ireland’s wild salmon stocks in the spotlight.

Reporter Oonagh Smyth visited the Dawros River in Connemara where salmon runs have allegedly shrunk from as many as 3,000 two decades ago to less than 900 today.

These figures lead to an even worse picture nation-wide, with data showing that only 150,000 wild salmon returned to their spawning grounds in 2019 — a decline of almost 80% on the more than 685,000 salmon recorded in 2000.

Various reasons are behind this alarming fall, with climate change chief among them — forcing salmon to migrate further to find colder waters, and interrupting the food webs that sustain the fish at sea and in our rivers.

But local factors have also been blamed, including the licensing of open-cage salmon aquaculture against which conservation groups and some arms of the State are united in their opposition due to the risks of sea lice infestations.

RTÉ News has much more on the story HERE.

Published in Fishing

The European Sea Ports Organisation (ESPO) presented this week its ESPO Annual ESPO Environmental Report 2022 - EcoPortInsights.

The ESPO Environmental Report is part of EcoPorts, the environmental flagship initiative of ESPO and this 7th edition of the report is based on data from 92 European ports from 20 European countries, who filled in the EcoPorts Self-Diagnosis Method (SDM) To visit: www.ecoports.com.

The SDM is a free checklist of good practices that provides the database for the report.

The ESPO Environmental Report 2022 contains a number of positive trends amongst key indicators. For the first time since the start of monitoring, climate change has become the top environmental priority of ports. This underscores the value of the Environmental Report reporting on environmental performance of the sector. It provides ESPO and European policymakers with insights on the environmental issues that European ports are facing.

The other Top 10 priorities remain almost the same as for the past years, with air quality and energy efficiency joining climate change in the top three of port priorities.
In 2022, the report finds that ports continue to improve their environmental management, addressing their top priorities to a greater degree than in the past.

A growing share of ports are also getting certified with PERS, the only port-specific environmental standard on the market developed by ports, for ports.

Some key indicators such as environmental training programmes for port employees and monitoring of air quality saw slight downturns compared to last year, and will be followed up by ESPO ahead of next year’s report.

The ESPO Environmental Report strengthens the long-standing efforts of European ports to monitor and address high priority environmental issues, whilst communicating port efforts to key stakeholders.

“Since 2020, the world is going through never before seen crises and Europe’s ports are facing challenges they never had to face before. These challenges come on top of long-term efforts to move towards a more sustainable future in the maritime sector, with ports seeking to do their part in the decarbonisation of Europe. It is reassuring to see that the challenging period we are going through is not holding back ports to continue to engage towards their environmental goals and strategy. I hope this report is also a stimulus for ports to continue on this path,” says Isabelle Ryckbost, ESPO Secretary General.

“As the EcoPorts Network celebrates its 25-year anniversary, the 2022 Annual ESPO Environmental Report shows that European ports continue the good work with environmental monitoring and management. The 2022 Report highlights strengths to build on, and issues to address in the years to come. The work continues to make sure that the EcoPorts Network provides ports with essential tools to further engage in greening from the bottom up,” says Valter Selén, EcoPorts Coordinator.

Published in Ports & Shipping

New binding targets for greenhouse gas reductions in shipping are among a range of measures agreed today (Friday 3 June) by EU transport ministers today to reduce emissions in the transport sector in the coming decade.

The new measures, which are to apply to all EU member states, have been negotiated over the last 12 months and agreed under the EU’s “Fit for 55” package: the flagship suite of legislation announced last July to ensure the bloc meets its 2030 climate targets. The EU is aiming for a minimum 55% reduction in GHG emissions compared to 1990 levels.

With this agreement, the stage is set for negotiations with the European Parliament on the final text of these important pieces of legislation.

Welcoming the agreement reached, Ireland’s Minister for Transport Eamon Ryan stressed the importance of the progress made: “This agreement is the result of almost a year of intensive discussions. It is imperative that the EU puts ambitious targets in place if we are to meet our collective goals for the climate.

“Action is urgently needed, not only for road transport but also to realise genuine emission reductions in aviation and shipping. Today’s agreement shows that the EU can be the global leader on climate change.”

Minister Ryan said that while Ireland had pushed for even greater ambition in certain aspects of the maritime and aviation fuel files, the council-agreed texts represent a strong step forward in transitioning towards more sustainable fuels in both sectors.

Published in Ports & Shipping

East Cork, Waterford, Galway and the Shannon Estuary will be the first to bear the brunt of an “alarming and startling” rise in sea levels, a TD has warned.

As the Irish Examiner reports, David Stanton (Cork East) expressed his fears of a “truly frightening” outcome for many coastal communities in the continued absence of a national coastal risk strategy.

“There is no point waiting until the seawater is up to our knees and then saying we should have planned for this 20 years ago,” he said.

The Irish Examiner has more on the story HERE.

Published in Coastal Notes
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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.

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