More than 131 renewable energy projects have been funded in the UK’s latest auction.
- The Contracts for Difference (CfD) allocation round six (AR6) saw £1.56bn in funding, the largest to date.
- Europe’s largest windfarm and six tidal stream projects are among key developments.
- The combined generating capacity is 9.6GW, slightly below expectations but a significant improvement.
- Offshore wind projects secured major agreements despite past setbacks.
In a groundbreaking move, the UK government has secured funding deals for a substantial 131 renewable energy projects. Among these are pioneering developments such as Europe’s largest windfarm and six innovative tidal stream projects. This aligns with the latest Contracts for Difference (CfD) auction, where a record £1.56bn was made available during allocation round six (AR6).
This round, although presenting a generating capacity of 9.6GW, does not surpass the 10.79GW agreed during AR4 in 2022. However, compared to last year’s allocation, which saw only 3.7GW of funding with no offshore wind projects due to strike price issues, AR6 marks a significant advancement. The CfD mechanism reassures developers of earnings by setting a fixed strike price per MWh for a 15-year period, shielding them from market fluctuations. If wholesale prices drop below this, the government subsidises the difference.
Notably, developers were initially hesitant to engage with offshore wind projects in previous rounds due to supply chain and inflationary challenges. However, AR6 has seen nine offshore wind projects secure funding, collectively contributing 4.9GW to the grid. Among these, Ørsted’s Hornsea 3 and Hornsea 4 off the Yorkshire coast stand out with capacities of 1.08GW and 2.4GW, respectively, making Hornsea 4 the continent’s largest. Other significant agreements include the 963MW East Anglia Two Phase 1 offshore windfarm and the pioneering floating 400MW Green Volt Offshore Windfarm 75km off Aberdeenshire.
The focus is not solely on wind power; tidal stream projects also received attention. Six tidal stream projects in Scottish and Welsh waters have secured deals totalling 28MW, benefiting from a £15M ring-fenced budget. This builds on the UK’s positioning as a leader in tidal stream technology, with ambitions to expand installed capacity from 10MW to 130MW by 2029.
Government officials and industry leaders have celebrated these accomplishments, noting the significance of increased renewable capacity in addressing energy security and reducing reliance on fossil fuels. The auction not only highlights the UK’s commitment to renewable energy but also marks its return as a competitive force in the global clean energy market. Nevertheless, experts stress the need for continued efforts to meet future targets. As the nation aims for 60GW of wind capacity by 2030, rapid consent processes and large-scale deployments are crucial to achieving these ambitions.
The recent auctions significantly bolster the UK’s renewable energy landscape, yet highlight ongoing challenges in meeting long-term goals.
