Energy industry leaders have warned the UK could fall behind a key target for new offshore wind power ahead of the results of a government auction that is widely expected to flop.
Multiple industry sources have told Sky News the auction, the results of which are expected to be announced on Friday, has received little or no interest.
Insiders say the process has struggled to attract bidders because the government has set the maximum price generators can receive as too low, failing to reflect the rising costs of manufacturing and installing turbines.
The industry has been hit by inflation that has seen the price of steel rise by 40%, supply chain pressures and increases in the cost of financing.
Several companies, including the UK’s largest renewables generator SSE, have ruled themselves out of the auction, with one source saying the number of potential bidders was “between two and zero, with expectations at the lower end of that range”.
The renewables auction is an annual process in which the government attempts to incentivise private sector investment in a range of power sources through a mechanism known as “contracts for difference” (CfDs).
Image: SSE is among major players to have boycotted the auction
The auction works in reverse, with the government setting a maximum reference price, effectively a cap on what consumers can be charged, and in normal circumstances generators bid below that to provide power over a 15-year contract.
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Under the CfD, generators are guaranteed a price for the power they produce, with the government making up the difference if wholesale prices fall below that price.
When wholesale prices are higher, as they have largely been since the Ukraine war began, generators pay the difference above the guaranteed price back to the Treasury.
‘The sums didn’t add up’
In theory this delivers value to consumers and suppliers but the chief executive of SSE, Alistair Phillips-Davies, told Sky News the price cap in this auction of £44MW/h, only a little above last year’s price, meant it was not viable.
“For the project we had, which is a little smaller than some and in deeper waters further north in the UK, we just wouldn’t have been able to even get a bid in at that cap price,” he said.
“The sums didn’t add up, we wouldn’t have been able to make an economic bid at that level. We’d have been struggling with write-offs, and we’ve seen some competitors in the sector have unfortunately suffered in recent weeks.”
Mr Phillips-Davies said the government needed to act now to ease market conditions for the renewables sector to ensure next year’s auction generated capacity.
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‘Who wants to open their curtains to a wind turbine?’
He suggested additional taxes on renewables profits be withdrawn in 2024 rather than 2028, bringing the UK in line with Europe, extending capital allowances to compete with the US subsidy regime the Inflation Reduction Act (IRA), as well as ensuring a more realistic price cap in the next auction round.
He pointed to a recent auction in Ireland, operating under a different structure, that set a price of €150 MW/h.
He said: “I think people will need to look at the cap, while being sensitive to what consumers should be paying, and what we’ve got to do is be ambitious next year.
“We’ve got to be thoughtful about what we do and make sure that the next auction is constructed not only to get people to win an auction, but to actually build a piece of kit.”
This auction round, technically known as Allocation Round 5 (AR5) is expected to attract bids for solar and onshore wind capacity, but failure to secure significant new offshore wind capacity would be a blow to the government’s target of reaching 50GW by 2030.
‘Fingers in their ears’
It will also intensify the increasingly sharp debate over the true cost of achieving net zero to consumers and the public purse, as the energy transition moves from abstract policy theory to practical delivery.
Insiders say officials were repeatedly warned by industry that the auction would fail unless the price was increased.
Shadow energy secretary Ed Miliband said this week ministers “had put their fingers in their ears.”
The UK currently has 14GW of functioning offshore wind capacity, placing huge pressure on the next two annual auctions to fill the gap.
Offshore wind is the backbone of the UK’s renewable energy supply, providing 40% of electricity last year, and the target is a crucial plank in the wider goal of reaching net-zero by 2050.
Previous auctions have been successful in increasing offshore wind capacity, with last year’s round attracting 7GW of capacity from five operators.
One of those projects, run by Swedish state-owned power company Vattenfall, has already been mothballed however because of rising costs hitting the industry.
‘Very difficult market’ for offshore wind developers
Lisa Christie, UK country manager for Vattenfall, told Sky News the investment model no longer matched economic reality.
“The economics at the moment simply don’t stack up,” she said.
“There’s a number of reasons for that. It’s the war in Ukraine, we’ve seen rises in inflation, we’ve seen rises in the cost of capital, obviously rises in commodity costs.
“You put all of that together. And it’s just a very, very difficult market environment for offshore wind developers right now.
“I think we’re at a very difficult point. And we have a lot of offshore wind farms, including Vattenfall, that haven’t been able to take fields where perhaps you wouldn’t have expected them to do.
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Wind turbine catches fire off Norfolk coast
“So there is a challenge in the industry, I don’t think is insurmountable and there is still time for the government to turn this around.
“So what we’re really looking for is to put the CfDs back onto a financially sustainable footing and then we can reap the benefits that increased offshore wind deployment bring.”
Concerns UK will lose offshore wind superiority
Major suppliers to the industry are also concerned that any political drift in the build up to the election could see the UK lose its pre-eminence in offshore wind.
Laura Fleming, the UK managing director of Hitachi, which produces high-voltage direct cables that bring power onshore, said the UK needs to compete with more generous subsidy regimes around the world.
“The investment climate in the UK needs to send a clear signal that we are open for business, and compared to the IRA in the US, and the new green deal in Europe, we need to ensure that we still stand out.”
The renewables industry insists that even at a higher price in this auction, wind power would still be substantially cheaper than fossil fuel alternatives. At their peak last year wholesale gas prices were up to nine-times higher than offshore wind strike prices.
Renewables generated under CfDs can also return money to the taxpayer. Since the invasion of Ukraine forced up electricity prices many wind farms operating under CfDs have been paying back millions of pounds to the Treasury.
Mr Phillips-Davies said: “We’ve got to remember at the moment offshore wind is looking a bargain compared to wholesale energy prices. It’s half the price or less of where the current market is, so we need to be building more.”
Sir Alan Bates has called for those responsible for the wrongful convictions of sub postmasters in the Capture IT scandal to be “brought to account”.
It comes after Sky News unearthed a report showing Post Office lawyers knew of faults in the software nearly three decades ago.
The documents, found in a garage by a retired computer expert, describe the Capture system as “an accident waiting to happen”.
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Post Office: The lost ‘Capture’ files
Sir Alan said the Sky News investigation showed “yet another failure of government oversight; another failure of the Post Office board to ensure [the] Post Office recruited senior people competent of bringing in IT systems” and management that was “out of touch with what was going on within its organisation”.
The unearthed Capture report was commissioned by the defence team for sub postmistress Patricia Owen and served on the Post Office in 1998 at her trial.
It described the software as “quite capable of producing absurd gibberish” and concluded “reasonable doubt” existed as to “whether any criminal offence” had taken place.
Ms Owen was found guilty of stealing from her branch and given a suspended prison sentence.
She died in 2003 and her family had always believed the computer expert, who was due to give evidence on the report, “never turned up”.
Image: Patricia Owen (right) was convicted in 1998 of stealing from her post office branch. She died in 2003
Adrian Montagu reached out after seeing a Sky News report earlier this year and said he was actually stood down by the defending barrister with “no reason given”.
The barrister said he had no recollection of the case.
Victims and their lawyers hope the newly found “damning” expert report, which may never have been seen by a jury, could help overturn Capture convictions.
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What is the Capture scandal?
‘These people have to be brought to account’
Sir Alan, the leading campaigner for victims of the Horizon Post Office scandal, said while “no programme is bug free, why [was the] Post Office allowed to transfer the financial risk from these bugs on to a third party ie the sub postmaster, and why did its lawyers continue with prosecutions seemingly knowing of these system bugs?”
He continued: “Whether it was incompetence or corporate malice, these people have to be brought to account for their actions, be it for Capture or Horizon.”
More than 100 victims have come forward
More than 100 victims, including those who were not convicted but who were affected by the faulty software, have so far come forward.
Capture was used in 2,500 branches between 1992 and 1999, just before Horizon was introduced – which saw hundreds wrongfully convicted.
The Criminal Cases Review Commission (CCRC), the body responsible for investigating potential miscarriages of justice, is currently looking at a number of Capture convictions.
A CCRC spokesperson told Sky News: “We have received applications regarding 29 convictions which pre-date Horizon. 25 of these applications are being actively investigated by case review managers, and two more recent applications are in the preparatory stage and will be assigned to case review managers before the end of June.
“We have issued notices under s.17 of the Criminal Appeal Act 1995 to Post Office Ltd requiring them to produce all material relating to the applications received.
“To date, POL have provided some material in relation to 17 of the cases and confirmed that they hold no material in relation to another 5. The CCRC is awaiting a response from POL in relation to 6 cases.”
A spokesperson for the Department for Business and Trade said: “Postmasters negatively affected by Capture endured immeasurable suffering. We continue to listen to those who have been sharing their stories on the Capture system, and have taken their thoughts on board when designing the Capture Redress Scheme.”
Ministers are considering a commitment to cut soaring industrial energy prices for British companies to the same level enjoyed by competitors in France and Germany as part of its industrial strategy.
Sky News understands proposals to make energyprices more competitive are at the heart of final discussions between the Department for Business and Trade and the Treasury ahead of the publication of its industrial strategy on Monday.
Industrial electricity prices in the UK are the highest in the G7 and 46% above the median for the 32 member states of the International Energy Agency, which account for 75% of global demand.
Image: Industrial electricity prices by country
In 2023, British businesses paid £258 per megawatt-hour for electricity compared to £178 in France and £177 in Germany, according to IEA data. Matching those prices will require a reduction of around 27% at a cost of several billion pounds.
Earlier this month, automotive giant Nissan said UK energy prices make its Sunderland plant its most expensive in the world.
Business secretary Jonathan Reynolds is understood to be sympathetic to business concerns, and chancellorRachel Reeves told the CBI’s annual dinner the issue of energy prices “is a question we know we need to answer”.
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Extending relief
While around 350 companies in energy-intensive industries, including steel, ceramics and cement, enjoy some relief from prices through the energy supercharger scheme, which refunds 60% of network charges and is expected to rise to 90%, there is currently no support for manufacturers.
Sky News understands ministers are considering introducing a similar scheme to support the 200,000 manufacturing businesses in the UK.
Cutting network costs entirely could save more than 20% from electricity prices.
The mechanism for delivering support is expected to require consultation before being introduced to ensure only businesses for whom energy is a central cost would benefit. This could be based on the proportion of outgoings spent on energy bills.
It is not clear how the scheme would be funded, but the existing industrial supercharger is paid for by a levy on energy suppliers that is ultimately passed on to customers.
A central demand
Bringing down prices, particularly for electricity, has been the central demand of business and industry groups, with Make UK warning high prices are rendering businesses uncompetitive and risk “deindustrialising” the UK.
The primary driver of high electricity costs in the UK is wholesale gas, which both underpins the grid and sets the price in the market, even in periods when renewables provide the majority of supply.
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Wholesale prices account for around 39% of bills, with operating costs and network charges – the cost of using and maintaining the grid – making up another 25%, and VAT 20%.
Business groups, including the manufacturers group Make UK, have called for a reduction in those additional charges, as well as the so-called policy costs that make up the final 16% of bills.
Image: UK industrial electricity prices
These are made up of levies and charges introduced by successive governments to encourage and underwrite the construction of renewable sources of power.
Make UK estimate that shifting policy costs into general taxation would cost around £3.8bn, but pay for itself over time in increased growth.
Government sources confirmed that energy prices are a central issue that the industrial strategy will address, but said no final policy decisions have been agreed.
The industrial strategy, which is delayed from its scheduled publication earlier this month, will set out the government’s plans to support eight sectors identified as having high-growth potential, including advanced manufacturing, life sciences, defence and creative industries.
Britain has the highest industrial electricity prices in the G7, a cost businesses say makes it impossible to compete internationally and risks “deindustrialising” the UK.
Electricity prices are driven by wholesale fuel prices, particularly natural gas, but include taxes and “policy costs” that business groups, including Make UK and the CBI, want the government to cut.
So what are the options, and why are prices so high in the first place?
How much does UK business pay for electricity?
Industrial electricity prices in 2023 were 46% higher than the average of the 32 members of the International Energy Agency, a group that includes EU and G7 nations that, between them, account for 75% of global demand.
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UK businesses paid an average of £258 per megawatt-hour, according to IEA data – higher than Italy (£218), France (£178) and Germany (£177), and more than four times the £65 paid on average in the USA.
While wholesale prices have been driven up in the last five years by external factors including post-pandemic demand and the Ukraine war, this is not a blip – UK prices have been consistently above the IEA average for decades.
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Britain’s big energy price problem
Why are prices so high?
The main determinant is exposure to wholesale gasmarkets. Gas underpins the UK grid, reliably filling the gaps renewables and nuclear sources cannot fill. Crucially, gas also sets the price in the electricity market even when it is not the primary source of energy.
The UK market uses a “marginal pricing system”, in which the price is set by the last, and thus most expensive, unit of power required to meet demand at any one time.
That means that while renewable sources, initially offered at a cheaper price, may provide the majority of power in a given period, the price for all sources is set by gas-fired power stations providing the balance of supply.
Industrial electricity bills are lower in markets that are less exposed to gas. In France, gas sets the price less than 10% of the time because its fleet of nuclear power stations underpin supply.
Image: Industrial electricity prices by country
What makes up electricity bills?
The biggest single element of electricity prices is wholesale gas costs, which make up 39% of the bill, according to industrial supplier SEFE.
The next largest element is “network costs”, charges imposed for using, maintaining and expanding the grid, which account for 23%. Operating costs are 2%, with VAT adding a further 20%.
The remaining 16% of electricity bills is made up of “policy costs”, levies and payments introduced over the last two decades to subsidise the construction of renewable power capacity, primarily wind power.
Image: Cost breakdown of UK industrial electricity prices
Increasing renewable supply and storage to reduce exposure has been the long-term solution favoured by successive governments. Sir Keir Starmer‘s administration has a target of shifting to a “clean power” grid by 2030 and achieving net-zero carbon emissions by 2050, a target Kemi Badenoch describes as “impossible”.
Some energy-intensive industries (EII), such as chemicals, steel, and cement, already receive support, with a 60% relief on network charges and a reduction of around 10% from the British Industry Supercharger fund, which the government is considering increasing.
What does business want?
Business groups are calling for these policy costs to be lifted and shifted into general taxation, calculating that a 15% reduction in prices would give them a chance of competing more equitably.
Make UK say cutting policy costs would cut 15% from bills, and is also proposing a “contract for difference” for manufacturers’ electricity, a model borrowed from the renewables market.
Under the plan, the government would guarantee a “strike price” for electricity 10% lower than the wholesale price. When prices are higher, the taxpayer would refund business, and when they are lower, industry would pay back the difference.
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Make UK estimate the cost to the exchequer of £3.8bn. They believe it will be cost-neutral courtesy of increased growth. The alternative, they say, is an uncompetitive manufacturing sector doomed to decline.
“We need to see the government remove those costs in the industrial strategy,” says Make UK chief executive Stephen Phipson.
“We believe it will be cost-neutral because of the benefit to the economy of retaining manufacturing in this country. If we don’t see it happen, we will risk deindustrialising the United Kingdom.”
A government spokesperson said: “Through our sprint to clean power, we will get off the rollercoaster of fossil fuel markets – protecting business and household finances with clean, homegrown energy that we control.”