UK opens planning consultation for fusion energy projects

The UK has moved fusion out of the lab and into the planning system. By opening consultation on draft National Policy Statement EN-8, ministers are trying to give fusion projects in England and Wales a clearer route through siting, approvals, environmental review and community benefit decisions, with West Burton in Nottinghamshire the clearest near-term test case.

The draft says EN-8 will be the primary decision-making policy for fusion energy infrastructure and will sit alongside EN-1 and other national policy statements. The government is not reopening whether a fusion policy statement should exist at all. It is asking for views on the content of the draft itself, after publishing a response in July 2025 to the earlier siting consultation that started the process. Parliament’s formal scrutiny has also begun, with MPs and peers given until November 30, 2026 to examine the draft and make recommendations.

For developers, the practical change is less about plasma physics than about predictability. EN-8 is meant to centralise planning decisions, align fusion with other complex generation projects, and spell out how officials should weigh safety, environmental protection and local community benefit. That matters because fusion has long lived in a gap between scientific promise and the ordinary friction of land use, local objections and infrastructure permissions. A clearer policy statement does not build a reactor, but it can decide whether one can be consented on anything like an industrial timeline.

The main project sitting under that spotlight is STEP, the Spherical Tokamak for Energy Production, a prototype fusion power plant planned for West Burton near Retford and Gainsborough on the River Trent. The government wants first operations by 2040. West Burton is a former coal-fired power station site, and STEP is being framed as a transition from fossil infrastructure to a new low-carbon industrial base in the East Midlands. UK Fusion Energy Ltd, part of the UK Atomic Energy Authority, will lead delivery of the programme.

The planning push is part of a much larger industrial bet. On March 16, 2026, the government set out a fusion strategy backed by more than £2.5 billion over five years, building on its claim that the UK was the first country to publish a fusion energy strategy in 2021 and on more than 60 years of research at Culham in Oxfordshire. That wider package is designed to grow supply chains, skills and regional investment as much as it is to advance the technology itself.

For fusion watchers, the point of EN-8 is plain: the machine still has to work, but the rulebook may decide whether it gets built soon enough to matter.