EDITOR’S OPINION: An end to pricing uncertainty?

1 July 2025

The government’s decision to abandon plans to introduce regional electricity pricing in the UK has been heralded as bringing an end to uncertainty and providing much-needed clarity to energy providers and investors. Yet it’s the time taken to deliberate on the pros and cons of such a move which has encouraged questions and doubts about future energy policy to flourish in the first place.

A consultation on zonal pricing was instigated by the previous administration in 2022 and Energy Secretary Ed Milliband had indicated that he was in favour of its introduction. The arguments supporting the practice of setting different electricity prices in different geographic areas based on local supply and demand, don’t appear to have changed, so why has it taken three years for the market to receive the clarity it was calling for?

One of the main advantages of zonal pricing is its ability to reflect the true cost of generating and transmitting electricity in different regions. Areas rich in renewable resources, such as Scotland with its abundant wind power, often produce more energy than they consume which isn’t properly valued under a uniform pricing system. It is argued that heavy electricity users would be incentivised to relocate to areas where electricity is cheaper, which would also mean that there would be less need for windfarms to be switched off in such areas because of the danger of them overwhelming the grid. Advocates also point to potential cost savings from less need to transmit large amounts of electricity long distances to areas of high population density.

One likely downside of zonal pricing, however, is that households in urban or high-demand regions such as London and the South East could be faced with significantly higher electricity costs, disproportionately affecting low-income households in those regions. And no doubt the resultant number of potentially lost votes in our towns and cities has helped to concentrate some minds.

The argument that zonal pricing may introduce uncertainty for long-term infrastructure projects appears to have won the day. It is thought that an element of regional fluctuations could undermine investor confidence, with energy developers likely to be hesitant to invest in areas where future pricing is unclear or subject to frequent change.

Coming to such a conclusion may have taken an unnecessary amount of time, but the focus must now be on finding ways to bring down the cost of electricity for UK consumers who currently pay some of the highest prices in the world. A key part of the government’s strategy is to reduce our reliance on imported fossil fuels in favour of homegrown clean energy, thereby protecting households from fluctuating global markets. Investors of course want price predictability and it is hoped that the government’s pledge to deliver a more secure and efficient electricity system will begin to progress without further delay.

Chris Jones is managing editor of EIBI