Drax's Biomass Plant Just Landed a £20 Billion Data Center Bet. Five Weeks Ago, Britain Said No to a Smaller Version of It.

On November 3rd, shares in Drax jumped more than 8 percent in a single trading session, after the UK's biggest power station announced the kind of deal most utilities spend years chasing. Drax, Brookfield, and Brookfield's AI infrastructure arm Radiant said they would partner to build up to 1 gigawatt of AI data center capacity at Drax's wood-pellet power station in Selby, North Yorkshire. Brookfield's own estimate of the total eventual investment, including the chips that would run inside it, tops £20 billion. The first phase alone, a 100-megawatt facility targeting commercial operation by 2028, carries a price tag of £2.5 billion.

Selby's power station has already lived through one energy transition. Built to burn coal, Drax converted most of its units to imported wood pellets over the past decade, becoming Britain's single largest renewable generator, and one of its most argued-about. The pellets come mostly from residues and byproducts of trees harvested for lumber in the US and Canada, Drax says; critics have spent years disputing that account. The 1,000 acres around the plant were unlikely to sit idle once Drax started telling the market, as early as late 2025, that it was in talks with data center developers about putting the site's generation and cooling systems to a second use.

Drax CEO Will Gardiner called Selby "one of the few UK sites that can provide large-scale reliable power directly to data center customers," and on paper that is not spin. The site already carries 4 gigawatts of grid access and 2.6 gigawatts of active, dispatchable generation, the kind of interconnection headroom a new greenfield campus in Britain would otherwise spend years queuing for. If the full project gets built, Gardiner says, it would become one of the largest data centers in the UK.

The deal's structure is its own small lesson in how this industry is consolidating around middlemen. Radiant is Brookfield's dedicated AI infrastructure company, formed earlier this year through a merger with the London-based startup Ori Industries and valued at roughly $1.3 billion in that deal. It does not own power plants or land; it leases AI chips and compute capacity to enterprises, drawing on a $10 billion Brookfield-anchored fund that is itself part of a $100 billion program built with Nvidia and Kuwait's sovereign wealth fund. At Selby, Radiant's job is to find the actual tenant and manage the computing side, Drax supplies the land, the grid connection, and the power, and a joint venture called Brookfield-Qai, backed partly by Qatari capital, supplies the money. None of the three partners is promising to run the data center as an end user. All three are betting someone else will.

A government that said no to a smaller version of this, five weeks earlier

What the announcement did not mention is that this is not the first time Drax has pitched the UK government on turning Selby into an AI hub. In early October, reporting from The Times revealed that the government had rejected a joint bid by North Yorkshire Council, the University of York, and Drax to designate the site an AI Growth Zone, a status that would have fast-tracked planning and grid connection for a 1.2-gigawatt data center powered by the same biomass plant. The bid's selling point was a claim that Mitsubishi Heavy Industries carbon-capture scrubbers could pull at least 8 million tonnes of CO2 a year out of the plant's exhaust, making the project "carbon negative." Critics pointed to Ember's own emissions data showing Drax emitted 14.1 million tonnes of CO2 equivalent in 2025 alone, more than the capture claim could plausibly offset, and North Yorkshire Council itself reportedly withdrew its support before the government made its decision.

Drax says its data center ambitions never depended on that bid succeeding, and the pace of this week's announcement backs that up. But the Growth Zone rejection matters for a reason that has nothing to do with sentiment: the government's own criteria for that designation are the closest thing Britain has to a public test of whether a data center project's environmental claims hold up before real money moves. This project failed that test under a bigger, more aggressive version of the same pitch, five weeks before a smaller version of it landed a flashier set of investors instead.

Drax says community consultation on the Selby project will begin "shortly," ahead of a planning application the company expects to submit to North Yorkshire Council in the coming months. That is a notably different posture than the failed Growth Zone bid, which tried to secure fast-tracked status before the public had much chance to weigh in at all. Whether a slower, more conventional planning process actually produces a better-vetted project, or just a longer runway for the same unresolved carbon-accounting argument, is not something a press release can answer.

The subsidy fight this project walks straight into

Drax's biomass business has spent much of 2026 under a different kind of scrutiny. In February, a group of MPs and peers called on Energy Secretary Ed Miliband to suspend roughly £2 million a day in subsidies the company receives, citing court filings that suggested Drax executives had privately doubted their own sustainability claims about where the wood pellets they burn actually come from. The Financial Conduct Authority opened, and later closed, its own inquiry into Drax's sourcing disclosures without finding grounds for further action. A climate thinktank calculated Drax claimed a record £999 million in subsidies in 2025 alone. The government's response, reached separately from any of this, was to cut Drax's subsidies roughly in half starting in 2027 while tightening the sustainability rules the company has to meet to keep what is left.

That is the balance sheet this data center plan sits on top of, and campaigners noticed immediately. "Using Drax to power a data centre would be another broken promise and spell disaster for forests, communities and our planet," Merry Dickinson of the Stop Burning Trees Coalition said. Ellen Robottom of the Yorkshire and Humber Climate Justice Coalition warned the deal would lock the region into a highly polluting power source for decades past the point the rest of Britain's grid is supposed to have cleaned up. Neither objection is new, but both now attach to a specific £20 billion plan instead of a hypothetical one, which is exactly the kind of escalation that tends to make a long-running fight sharper rather than settling it.

The things that would normally anchor a story like this to something concrete are still missing. Drax's own language promises the project will "protect hundreds of jobs," which is not the same claim as creating new ones, and none of the three partners has published a figure for net new employment. No tenant has been named for the data center capacity the partnership is proposing to build. And the companies themselves say the whole arrangement is contingent on "the timely progression of the necessary planning," regulatory, and network approvals, none of which have been granted as of this week, because the application has not yet cleared the process.

Five days before this deal was announced, Britain's new Data Centre Covenant set out the terms a "strategic" data center project has to meet to jump the grid-connection queue: real local investment, jobs and UK-supplier commitments, water and environmental standards, and a fair share of energy costs, each meant to be verified rather than assumed. Selby is about to become the first real test of whether that framework can tell a £20 billion headline apart from a built data center. Right now the project sits exactly where our own evidence ladder would put it, and exactly the kind of claim a Kill Test is built to grade rather than accept at face value: a corporate press release and a stock price move, with the planning application, the named tenant, and the disputed emissions math each still an open question that a regulator, not a joint venture's own release, will eventually have to answer.