The government has taken a significant step by increasing the maximum price it is willing to guarantee for electricity generated from new wind farms, aligning with its ambitious goal to significantly reduce household energy bills and transition to an electricity grid that is predominantly renewable by 2030. The Department for Energy Security and Net Zero recently announced this development in light of an upcoming auction for government-supported contracts, which is expected to be one of the last opportunities to secure projects that can meet the 2030 Clean Power target.
The newly established maximum guaranteed price for offshore wind energy has been set at £113 per megawatt-hour (MWh), a notable increase from last year’s price of £102. In contrast, the fixed prices for floating offshore wind—a relatively newer technology—have escalated from £245 to £271 per MWh. Onshore wind prices increased modestly from £89 to £92, whereas solar energy costs have decreased from £85 to £75 per MWh.
Critics, including Conservative Shadow Energy Secretary Claire Coutinho, have termed these prices “eye-watering”, highlighting that they are at their highest in a decade and exceed last year’s average electricity costs. She voiced concerns over potential hidden costs associated with the energy grid, storage, and inefficiencies that could inflate energy bills for consumers. Nevertheless, the government maintains that a shift towards renewable energy will ultimately shield consumers from the volatile pricing associated with gas and lead to sustained reductions in energy bills.
Energy Secretary Ed Miliband’s spokesperson emphasized that the auction would reflect the true price as past auctions saw bids falling below the maximum offered price, which is known as the Administrative Strike Price (ASP). This ASP sets a benchmark for bidding, where companies aim to propose lower prices to secure contracts. The clearing price is then determined based on these competitive bids.
Experts like Johnny Gowdy from Regen suggest that while production costs for offshore wind have likely increased, the competitive bidding process may lead to reduced costs during the auction. The government has implemented strategic changes to attract more bids, such as allowing offshore projects without full planning approval to apply for contracts and extending the length of contracts from 15 to 20 years. These reforms aim to create a competitive auction environment that not only secures the best prices for consumers but also facilitates the shift towards clean energy, securing necessary innovations to move away from fossil fuel dependence.
