Zero offshore wind as UK renewables auction flops in huge blow to green power ambitions

Outcome of latest contract-for-difference round confirms industry warnings that terms were too poor to attract bidders

The new Secretary of State for Energy Security and Net Zero Claire Coutinho leaves 10 Downing Street after attending a weekly cabinet meeting
The new Secretary of State for Energy Security and Net Zero Claire Coutinho leaves 10 Downing Street after attending a weekly cabinet meetingFoto: (Rasid Necati Aslim/Anadolu Agency via Getty Images)

The UK’s latest renewable energy auction failed to award any offshore wind, in a major blow to the nation’s green policy ambitions that confirmed warnings by the industry that it was poised to flop.

The latest contract-for-difference (CfD) power deals awarded today (Friday) included 1.9GW of solar and about 1.5GW of onshore wind, but no fixed-bottom or floating offshore.

The industry had been warning for months that the terms on offer were insufficient for a sector facing massive cost and supply chain pressures since the last round, when 7GW of fixed-bottom offshore was given deals.

The failure to award any CfDs, which are key to underpinning the investment case for multi-billion-pound projects, is a major setback to the UK's ambitions to get 50GW of offshore wind in the water by 2030, up from about 14GW now, a central plank of its net zero agenda.

Peter Lloyd-Williams, an analyst at Westwood Energy, said: "This has been an auction of firsts but no cause for celebration. It's the first of the annual CfD auctions, the first time the government has sought a more modest cost reduction for offshore wind (4%), and the first time that no offshore wind projects have been awarded capacity. The end result is disappointing but hardly surprising.

“The industry has been unequivocal about the need for additional support in the face of the 20-40% increase in costs we have seen recently, but this auction budgeted for business as usual. With Vattenfall walking away from the CfD at Norfolk Boreas that it won just last year at better rates than were on offer here, this outcome was widely expected."
Maria Holm Bohsen, head of research at Aegir Insights, said late moves by the government to address the warnings had been too little too late.
This is a new reality that governments with offshore wind ambitions need to adapt to.

“The government called the last-minute CfD budget increase of £22m a 'powerful signal' to the energy industry, but the offshore wind industry has responded with a more forceful reply with the outcome of the auction.

“Offshore wind is not as bullish as it once was, and developers have started to leave or reduce their activities in markets where projects are not economically viable. This is a new reality that governments with offshore wind ambitions need to adapt to. Even a vanguard offshore wind market like the UK could risk developers packing up and going elsewhere if the market confidence is not regained.”

The outcome makes tough reading for Claire Coutinho, who recently replaced Grant Shapps as UK minister for energy security and net zero.

The government has pledged to look at the CfD system to see if factors such as non-price criteria can be included, but the industry said that alone may not be enough to fix the issues.

Last year, the UK handed green power deals to some of the world’s largest offshore wind projects in a record-sized near-11GW renewable energy auction.
This year's round saw a total of 3.7GW awarded (see table) with solar the biggest single energy source by capacity and cheapest.
. 2023 CFD.Foto: DESNZ
The offshore industry has been facing what has been described as a “perfect storm” of cost increases and supply chain issues.
That storm caused Sweden’s Vattenfall to shelve its 1.4GW Norfolk Boreas project in the UK North Sea, which it is now reportedly looking to sell off.
Further afield, developers in the US have agreed to pay to terminate projects off the coast of Massachusetts that they say are no longer viable, while others in New York are seeking to renegotiate their contracts.
The UK auction follows hot on the heels of the government easing restrictions on what had amounted to a de facto ban on onshore wind that had been in place since 2015, although industry experts have said the changes are not enough and still leave a planning system “stacked against” developers.
UK Prime Minister Rishi Sunak came under fire from clean energy campaigners recently after launching a new oil and gas round offering 100 licences. His net zero strategy is currently being challenged by climate groups in the courts.
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Published 8 September 2023, 06:26Updated 8 September 2023, 09:55
EuropeClaire CoutinhoRishi SunakOffshoreOffshore wind