We’re not wishing
on a star.

We’re building one.

Are you ready for the step-change?

Fusion energy will be the next great breakthrough for humankind. So we’re building a prototype fusion powerplant. By 2040. 
 
STEP is a UK-led, world-leading programme. It’s bringing government and industry together to  develop fusion energy, scale it, and then deliver it at pace.  Our mission is to generate net energy from fusion and to stimulate an industry that will help prove its commercial viability. We’ll achieve this by producing a prototype tokamak powerplant – in an innovative spherical shape – to provide energy to the grid.

A child interacts with a plasma ball, with people and a "box office" sign visible in the background.
Silhouette of a person in front of a screen displaying: "Fusion energy will be the next great step for humankind."

Why fusion?

Humanity faces a future of severe challenges. If we want to continue to flourish, we need revolutionary new technology. That technology is fusion. 
 
By copying the process that powers the Sun and stars, fusion has the potential to provide a safe, abundant source of low carbon energy.

A home for the future

Situated on the banks of the River Trent in ‘Megawatt Valley’, West Burton is a former coal-fired power station. This makes it a natural fit for the UK’s prototype fusion energy plant — a rich industrial history can now be developed and repurposed for a low carbon future. This is a journey from fossil fuel to fusion energy.

STEP is a catalyst for regional growth, and will stimulate massive social and economic benefits. We are actively engaging with the local communities that surround our site – take a look at the most frequently asked questions (FAQs) about the STEP programme.

Satellite view of the West Burton site, overlaid with a computer-generated plan for future STEP buildings.

Stay a step ahead

Register for STEP alerts to stay informed about what’s happening across the programme, including supply chain updates, site news and community engagement events.

Sign up for STEP alerts