Global wind power had its best year to date in 2021, but governments worldwide must urgently adopt policy and regulatory practices to fulfil their pledges and capitalise on wind power’s role in lessening the energy crisis

Wind power is a growing force in the global and UK energy mixes, but there is more potential that can be unlocked by attempting to uncouple their price from wholesale gas prices that could not only provide economic benefits during the energy crisis but also incentivise a low carbon energy mix
September 20, 2022

A record year for wind power

A new record was set in the offshore wind industry in 2021 when 21.1 GW of new offshore wind reached grid connection globally, three times more than in 2020. With this recent addition, total cumulative offshore wind generating capacity now stands at 56 GW, an increase of 58% year over year (YoY) and 7% of all cumulative wind installations worldwide.[i] With more than 2.3 GW connecting to the grid in 2021, the UK had a record year, but China overtook it as the country with the most offshore wind deployments.[ii] In April of this year, the BBC reported that by the end of the decade, the government wants 50 gigawatts (GW) of the UK's electricity to be produced by wind, 5 GW of which are expected to come from floating platforms in deeper waters off the UK.[iii] As a result, the approval process for new projects is being sped up, with the approval period for offshore wind farms being reduced from four years to one. However, despite claims by energy corporations that onshore wind farms in the UK could rapidly and cheaply supply cheaper electricity, the government hasn't done anything to remove planning barriers.  It claims that to host wind farms, "a small number of supportive towns" must agree to do so in exchange for decreased energy costs. More than 11,000 wind farms, both on and offshore, currently generate more than a fifth of the electricity used in the UK.  By 2035, former prime minister Boris Johnson had previously stated that he wanted all of the energy in the UK to come from "clean sources."[iv] By 2030, onshore wind capacity would need to double, and offshore wind capacity would need to quadruple in order to achieve this aim. This would
necessitate the construction of 1,000–2,000 new wind farms.

Source: Eco Experts

The energy crisis and wind power

ZCA has previously addressed how net zero policies can work in tandem with measures to address the energy and cost of living crises. Since that article, the new Prime Minister, Liz Truss, has announced measures to ease pressure on households and businesses with the energy price guarantee. The new Energy Price Guarantee, which caps the price suppliers can charge consumers for units of gas, will allow a typical UK household to pay no more than £2,500 annually on their energy bill for the next two years starting October 1st. This accounts for the temporary removal of green levies, which are now estimated to be worth £150.[v] The guarantee will replace the current energy price cap. Alongside the announcement, the government also outlined the following commitments:

  • Launch a new oil and gas licensing round as early as next week (w/c 19th September), expected to lead to over 100 new licences.
  • Lift the moratorium on UK shale gas production. This will enable developers to seek planning permission where there is local support, which could get gas flowing in as soon as six months.
  • Drive forward the acceleration of new sources of energy supply from North Sea oil and gas to clean energy like nuclear, wind and solar.
  • Continue progressing up to 24GW of nuclear by 2050, with Great British Nuclear helping to set the direction of getting new nuclear projects online in the UK.
  • Undertake fundamental reforms to the structure and regulation of the energy market through recommendations from a new review of the UK Energy Regulation.
  • Launch a review to ensure we are meeting our Net Zero 2050 target in an economically-efficient way, given the altered economic landscape. Chaired by Chris Skidmore MP and reporting by the end of this year, it will ensure that delivering the target is not placing undue burdens on businesses or consumers.[vi]

At its heart, the energy crisis is driven by the intrinsic link between wholesale gas prices and energy prices (discussed here). Uncoupling renewable prices from gas prices is key to a green, resilient energy mix.

Unlocking wind energy’s potential to abate the energy crisis

Creating new fixed-price, longer-term contracts with project operators receiving lesser returns, according to industry groups RenewableUK and Energy UK, would help ease the burden of increasing energy prices on UK customers. The Renewables Obligation (RO) scheme currently supports wind and other renewable projects, and the UK Energy Research Centre has suggested that these projects be given the option to choose new long-term, fixed-price contracts at prices lower than the existing wholesale market price.[vii] Wholesale power prices are set by the ‘marginal unit,’ i.e., the last and most expensive unit of generation required by the system to ensure demand is met. All generators (barring special agreements) will get this price because it is used throughout the whole market and is unaffected by operating expenses.based renewable generators must submit a "sealed bid," which is a type of application. There have been three auctions, also known as allocation rounds, where various renewable technologies have competed head-to-head for contracts. The UKERC suggests that rather than just being available for new projects, a CfD auction should be carried out for operational renewable projects. Their own analysis states that savings begin at roughly £5 billion a year, or about £70 per family, assuming the CfD price is high, and only about 23% of renewable energy sources participate.[x] The savings would be about £22 billion a year if the majority of currently used renewable and nuclear energy participated in the programme. Over £300 in annual savings could be made on household expenses. Customers of industrial and commercial electricity would gain from decreased costs. These savings could be a means of reducing the necessity of the current policy to suspend green levies entirely. The proposal could also make green energy projects more appealing and lessen the requirement for new oil and gas licences and the restart of shale gas recovery in the UK, which will help maintain the positive trajectory that the UK energy sector has been on in terms of its road to net zero.


[i] GWEC- Global offshore wind report 2022

[ii] Ibid

[iii] BBC- How many more wind turbines will the UK build?

[iv] Ibid

[v] UK Gov- Government announces Energy Price Guarantee for families and businesses while urgently taking action to reform broken energy market

[vi] Ibid

[vii] Wind Power Monthly- UK wind industry backs call to decouple renewable electricity from gas

[viii] UKERC- Can existing renewables and nuclear help keep prices down next winter?

[ix] UK Gov- Contracts for Difference

[x] Ibid

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Oscar Pusey
Research Analyst

Oscar is a recent graduate with a background in earth science. He is currently studying an MSc focussing on disaster responses, emergency planning and community resilience. His postgraduate research project will assess the link between climate crisis risk perception and attitudes to green energy projects. “Adapting to the climate crisis through the pursuit of net zero requires community engagement and understanding. Zero Carbon Academy’s goals closely align with this approach and I’m excited to have the opportunity to research and communicate a variety of topics relating to our environment and sustainability”.

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