South Gyle data centre Edinburgh
Edinburgh Councillors Reject ‘Green’ Data Centre Plans After Lengthy Debate
Edinburgh Councillors Reject ‘Green’ Data Centre Proposal
Plans for a large “green” data centre in Edinburgh have been unanimously rejected by councillors, following a lengthy and at times sceptical debate over its environmental impact and local value.
The proposal, which centred on land at South Gyle, was considered by the City of Edinburgh Council’s Development Management Sub-Committee. Despite a recommendation for approval from planning officers, councillors from all parties voted to refuse the application after almost four hours of discussion.
What was being proposed
The application sought permission for a 140MW hyperscale data centre, promoted by developers as a low-carbon facility designed to support digital infrastructure while aligning with climate goals.
Developers argued the site would be energy-efficient and future-focused, but councillors said the evidence did not convincingly support the “green” label.
Why councillors rejected it
While concerns varied across the committee, several key issues came up repeatedly during the debate:
- Environmental impact: Members said the scale of the data centre raised unanswered questions about energy use and emissions.
- Climate commitments: Councillors questioned whether the project aligned with Scotland’s wider climate targets, including the Scottish Government’s legally binding goal to reach net zero by 2045.
- Limited local benefit: Doubts were raised over how many long-term jobs the facility would create once construction was complete.
- Lack of clear standards: Councillors expressed frustration at the absence of firm guidance on what qualifies as a genuinely “green” data centre.
One councillor summed up that uncertainty bluntly during the meeting, saying:
“If you look at guidance on green data centres — who the hell knows?”
The remark appeared to reflect broader unease across the chamber, with members unconvinced that sustainability claims had been properly defined or independently verified.
Wider context
Scotland’s climate policy, set out in national strategies and emissions-reduction targets, places increasing pressure on local authorities to scrutinise large energy-intensive developments. Several councillors said approving a project of this scale could undermine progress toward those goals, even if mitigation measures were proposed.
Environmental campaigners also voiced opposition to the plans, warning that data centres are among the fastest-growing sources of electricity demand and should face tougher planning tests.
What happens next
With the application now refused, the developer must decide whether to appeal the decision or return with a revised proposal that more clearly demonstrates environmental compliance and tangible community benefit.
The vote sends a clear signal that, in Edinburgh, large-scale digital infrastructure projects will face close scrutiny — particularly when climate credentials are central to their case.