The Anonymous Widower

30 MW Offshore Wind Turbines Being Considered For New Project In Sweden

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Freja Offshore, a joint venture between Hexicon and Mainstream Renewable Power, has submitted an application for an offshore wind farm in Sweden that could have an installed capacity of between 2 GW and 2.5 GW and, according to the project’s consultation document, could feature wind turbines of up to 30 MW per unit.

This paragraph, indicates how turbines have grown over the last two decades.

The wind turbines in the future will probably be taller, the rotor diameter larger and the turbines more powerful, the joint venture says in the consultation document, and compares the largest wind turbines launched in 2011, which have a rotor diameter of 164 metres and an installed capacity of 8 MW, with those launched 10 years later, featuring a rotor diameter of 236 metres and an output of 15 MW.

Moving on a few years to 2030 and it doesn’t seem unreasonable that turbine size will double again to 30 MW.

I could see them becoming the standard turbine, providing they aren’t too heavy for the fixed foundations or floats.

It would be an interesting exercise to model the costs of wind farms, as the turbines get bigger.

With North Sea oil and gas, I was told several times, by Artemis users, that as cranes got larger, which allowed bigger lifts, the costs of offshore infrastructure decreased.

 

Note.

June 22, 2023 Posted by | Energy | , , , , | Leave a comment

SSE Renewables Calls For More Use Of Non-Price Criteria In Offshore Wind Auctions

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

SSE Renewables is calling on European governments and regulators and internationally to make greater use of non-price criteria (NPC) in offshore wind energy auctions, whether for seabed or for contracts for difference (CfD).

This is the first paragraph.

The renewable energy company said that the use of non-price criteria in auctions for new offshore wind can help support a sustainable renewable energy sector that delivers long-term value for society.

This document on the SSE Renewables web site is entitled Non-Price Criteria In Renewables Auctions and these are the points from the Executive Summary from the document.

  • Use of non-price criteria (NPC) in auctions is important to deliver renewables projects which are deliverable, on time and on budget, and provide long term value to society and the environment.
  • NPC must be well-designed, carefully implemented, with transparent assessment and monitoring of commitments to avoid overcomplication and risk of legal challenges.
  • Seabed leasing auctions for offshore wind are best suited for use of NPC, as it is early enough in the development stage for commitments to be delivered; and avoids having to rely on purely financial bidding which risks adding to the cost of offshore wind.
  •  The most appropriate NPC are track record and deliverability of projects. Beyond that, criteria related to sustainability (circularity; workforce and skills); ecological protection and enhancement; and supply chain development.
  • NPC in new offshore wind markets should be focused on deliverability and track record, and included as a pre-requisite to participate, rather than a point of competition.
  • More diverse non-price criteria are best suited to mature offshore wind markets where there will generally be more competition from developers to build a project.
  • It is more complicated to apply non-price criteria into offtake (CfD) auctions, with re-ranking of bidders the best approach to properly incentivise the right behaviour.
  • It is important that there is transparency of how successful bidders were scored against NPC; what commitments have been made and how they will be held accountable for delivery at different milestones.

Note.

  1. It is good to see phrases like “track record and deliverability of projects” being embedded in this list of points.
  2. As a designer of successful project management software, I know the importance of this.
  3. I believe, that SSE Renewables are right to desire wider criteria for offshore wind energy auctions.

I suspect too, that there are software ideas in my past, that would make the development of offshore wind easier and more predictable.

June 16, 2023 Posted by | Energy | , , , | Leave a comment

Shell And Eneco Joint Venture Looks To Build Greener Offshore Wind Farm

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Ecowende, the joint venture (JV) of Shell and Eneco, has unveiled plans for building an offshore wind farm that will be in harmony with nature, with minimal impact on birds, bats, and marine mammals.

This is the first paragraph.

Ecowende, which presented its holistic approach at WindDay 2023, said it is going to implement various innovations, large-scale mitigating and stimulating ecological measures, and an extensive above and under-water monitoring and research programme.

This is all good stuff.

These two paragraphs outline some ideas that will be tried.

Specific measures include increasing the height of the lowest tip of the rotor blades, creating a corridor to Natura 2000 area by placing the turbines extra far apart, and an option to bring the turbines to a standstill that adapts to the flight movements of birds in the wind farm.

This way, Ecowende expects to minimise the number of bird and bat collisions.

The Natura 2000 areas are described in this web site.

Other innovative ideas are described in these two paragraphs.

Biodegradable reef structures are being constructed using fruit trees sourced from Dutch fruit farms. These tree reefs offer a place for fish to shelter and reproduce, according to the press release.

Ecowende said it will also install various forms of eco-friendly erosion protection and the oyster larvae network will be expanded to spread the native flat oyster population.

It certainly looks like Ecowende are making sure, that Just Stop Oil’s offshoot; Just Stop Wind doesn’t take root!

June 16, 2023 Posted by | Energy | , , , , , , , , , , | Leave a comment

Climate Change: Y Bryn Wind Farm Aids Net Zero Aim – Developer

The title of this post, is the same as that of this article on the BBC.

This is the sub-heading.

A new onshore wind farm could help Wales move towards its net zero target by 2050, say developers.

These two paragraphs outline the scheme.

But some local people called the Y Bryn plan between Port Talbot and Maesteg a “blight on the landscape”.

The plan, first proposed in 2021, now includes 18 turbines up to 250m (820ft), rather than the original 26.

I feel that we need to develop renewable energy all round the UK.

This project, is obviously felt by the developers to be a serious proposition, judging by the very professional web site.

Some places like the Midlands and the South of England are a long way from large offshore wind and nuclear developments, but Port Talbot and Maesteg may be close enough to planned offshore wind farms, that this wind farm may need not to be developed.

I shall be following this development.

June 16, 2023 Posted by | Energy | , , | Leave a comment

UK Offshore Wind Pipeline Now At 98 GW, Second Only To China – Report

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

The UK’s pipeline of offshore wind projects has reached 97,944 MW, up from 91,287 MW a year ago, while the global pipeline topped 1.23 TWh, an increase of nearly 400 GW in the last year, according to RenewableUK’s latest EnergyPulse market intelligence data report.

 

These are the first two paragraphs.

The pipeline includes projects at every stage of development, including operational, under construction, consented, or planned.

The UK total pipeline was second globally at 98 GW, second only to China with 157 GW, followed by the USA in third place with 82 GW, Sweden is fourth with 75 MW, and Brazil fifth with 63 GW.

These is also a pie-chart saying in which part of the UK, wind energy is being developed.

  • North Sea (Scotland) – 41,977 MW
  • North Sea (England) – 33,845 MW
  • Irish Sea – 8,659 MW
  • North Atlantic Ocean – 7,435 MW
  • Celtic Sea – 4,428 MW
  • English Channel – 1,600 MW

As Cilla would say. “What a lorra, lorra lot of wind!”

June 13, 2023 Posted by | Energy | , , , , , , | 4 Comments

Run Larger, Multi-Site Offshore Wind Tenders, French Energy Commission Recommends To Gov’t

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

The French Energy Regulatory Commission (CRE) has recommended that the government conducts larger offshore wind tenders, inviting bids for several sites. This is according to the latest update from CRE, which has now published specifications for the country’s AO5 tender for a floating wind farm in southern Brittany.

Looking at the building of large numbers of wind turbines and their fixed or floating foundations, I am drawn to the conclusion, that it might be better if all were as identical as possible.

I should also note, that we were very successful selling Artemis project management systems in France. Our manager in the country, said it was because all the country’s top managers had been to the same schools and universities and passed the best solutions around themselves.

So perhaps a standard solution appeals to the French psyche?

In the UK, BP are currently designing and planning these fixed foundation wind farms.

  • Mona – 1500 MW – 35 m. depth – 30 km. offshore
  • Morgan – 1500 MW – 35 m. depth – 30 km. offshore
  • Morven – 2907 MW – 65-75 m. depth – 60 km. offshore

Given that Mona and Morgan are in the Irish Sea and Morven is North-East of Aberdeen, I wouldn’t be surprised to find that BP treat these three projects as two separate 3 GW projects, which could share the same turbine design and fixed foundation designs, that were very similar.

I’m sure BP would save money, if they used a similar design philosophy on all three projects.

June 9, 2023 Posted by | Design, Energy | , , , , | Leave a comment

Stackable Floating Wind Platform Gets DNV Approval

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

DNV has awarded Bassoe Technology an Approval in Principle (AiP) for a 17 MW D-Floater floating wind foundation, designed to withstand extreme 50-year typhoon conditions in the South China Sea.

I wrote about this technology in An Elegant Solution.

This visualisation shows five D-floaters being transported on a ship.

DNV Approval makes it more likely that the design will be deployed in the near future.

June 9, 2023 Posted by | Design, Energy | , , , , | Leave a comment

Close-Up: New Scour Protection Solution That Has Potential To Cut Costs By 70 Pct Inspired By Turtles

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

At the beginning of May, Balmoral presented a scour protection solution that could replace rock dumping and is set to potentially cut costs by up to 70 per cent when compared to this conventional method. In an interview with offshoreWIND.biz, the company revealed that the initial concept behind its new HexDefence system was aimed at a solution for the oil and gas industry but was further developed with the offshore wind industry in mind and that its design was inspired by – turtles.

These first two paragraphs outline HexDefence.

As reported last month, the Scotland-based engineering company introduced HexDefence saying the solution could drastically reduce scour phenomena around fixed offshore wind turbines that cause seabed erosion and a reduction in foundation strength and stiffness.

The structure provides a non-invasive approach to protecting the monopile and the immediate surrounding area and eliminates the need for rock installation which can cost up to 70 per cent more when compared to this new solution, according to Balmoral.

HexDefence has its own section of the Balmoral web site.

In my long career, I have dealt with a lot of fluid flow and I like what Balmoral are doing.

 

June 2, 2023 Posted by | Design, Energy | , , , , , , | Leave a comment

eDNA Pilot Study Completed At World’s First Floating Offshore Wind Farm

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Equinor and Norwegian Research Centre (NORCE) have completed a pilot study using environmental DNA (eDNA) to monitor the biodiversity and abundance of marine life in waters around the 30 MW Hywind Scotland floating offshore wind farm.

This is the first paragraph.

Equinor and Norwegian Research Centre (NORCE) have completed a pilot study using environmental DNA (eDNA) to monitor the biodiversity and abundance of marine life in waters around the 30 MW Hywind Scotland floating offshore wind farm.

And this paragraph outlines methodology and objectives of  the study.

By analysing the eDNA content in water samples, Equinor and NORCE were able to measure the biodiversity of fish species in the water surrounding Hywind Scotland. This pilot study was conducted to learn more about the potential effects that floating offshore wind farms may have on marine habitats.

The research identified 26 fish species and a harbour porpoise in the area.

According to the article, an often used method to analyse fish species is to trawl and analyse.

Surely, just to collect the eDNA from the water, is a method, that has the least effect on the fish, any porpoises and the environment.

May 31, 2023 Posted by | Energy | , , , , , , , | Leave a comment

Industry Calls For 10 GW Of Offshore Hydrogen In German National H2 Strategy

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Offshore wind and hydrogen developers and organisations in Germany have called on the federal government to set clear targets for offshore hydrogen in the update of the country’s National Hydrogen Strategy, with an additional 10 GW of offshore electrolysis capacity to be added by 2035.

These two paragraphs add detail the story and name those who are behind it.

On 26 May, several companies and industry organisations signed an appeal sent to the German Federal Government that highlights offshore hydrogen’s advantage of adding large-scale capacities and asks that a target of an additional 10 GW of offshore hydrogen by 2035 be added to both the country’s hydrogen strategy and the area development plan.

The parties that signed the appeal include the German offshore wind-to-hydrogen initiative AquaVentus, offshore wind and hydrogen players BP, Siemens Gamesa, Gasunie, Copenhagen Infrastructure Partners (CIP), EnBW, Equinor, and Lhyfe, as well as industry organisations WAB and the Federal Association of Offshore Wind Farm Operators (BWO), among others.

These two paragraphs describe an area to be developed for the first offshore hydrogen production.

As reported in January, in the country’s new area development plan for offshore wind, Germany’s Federal Maritime and Hydrographic Agency (BSH) also outlined the first offshore hydrogen area in the North Sea.

The area, SEN-1, spans over 100 square kilometres in the North Sea and will allow for an electrolysis capacity of up to 1 GW to be tested and connected with a hydrogen pipeline.

Note.

  1. 1 GW if electricity should create about 435 tonnes of hydrogen per day.
  2. That amount of hydrogen could be stored as liquid in a sphere with a radius of 11.35 metres.

May 29, 2023 Posted by | Energy, Hydrogen | , , , , , , , , , , | Leave a comment