Data centres for AI could more than double Scotland's electricity use. If it’s really Scotland’s Energy, why let big tech use so much of the renewables we need for our homes, our transport, our industry? We still need a moratorium on hyperscale #datacentres. @APRScotland 🧵

SCOTLAND: The Summary The Scottish Parliament reopens The summer break did not make this go away! Scotland faces an unprecedented wave of "hyperscale" data center proposals. As of mid-2026, ~24 projects are in the pipeline with a combined power demand of up to 6,000 MW. For context: Scotland’s winter peak electricity demand is ~4,000 MW. We are effectively building an entire second country’s worth of energy consumption. The "Green" Paradox Developers pitch these sites as "green" due to Scotland’s >90% renewable grid & its Governments lack of an updated Energy Plan provides the planning gaps. However, critics (APRS, local groups) argue that diverting massive renewable capacity to low-employment server farms risks slowing national decarbonisation and potentially keeping fossil-fuel plants online longer to meet baseload spikes. The Backup Nightmare It’s not just about power; it’s about pollution. Large sites require 100–200+ diesel generators for emergency resilience. At the proposed 300 MW Larbert campus, monthly testing alone would emit ~288 tonnes of NOx annually placing it among Scotland’s top 10 industrial polluters, situated dangerously close to homes, a kindergarten, and a hospital. Land Use & "Greengrab" These aren't just server rooms; they are industrial fortresses. Each site occupies 30–60+ hectares of greenbelt or farmland dozens of football pitches per facility. From Wester Hermiston to the Borders, communities are fighting the permanent loss of biodiversity and the industrialisation of rural landscapes that define Scotland’s tourism brand. The Employment Myth Developers promise "thousands of jobs." Reality check: Independent analysis shows high automation limits permanent on-site staff to just 20–50 people per facility. Construction creates a temporary spike, but the long-term economic trade-off for rural communities is often minimal compared to the permanent loss of amenity and land. Water Scarcity Cooling these massive banks of servers requires millions of liters of water. While developers promise "closed-loop" systems, Scottish Water has flagged rising demand and future scarcity risks. In an era of climate-driven droughts, prioritising industrial cooling over community supply is becoming a major point of contention. Where are they clustering? Projects are heavily concentrated in the Central Belt, often ignoring brownfield sites in favor of cheaper, easier-to-build greenfield land. Falkirk/Larbert: High-density campus proposals. Fife (Auchtertool): Conflicts with rural tourism. Edinburgh Edges: Greenbelt encroachment. Lanarkshire: Targeted as an "AI Growth Zone." The Regulatory Shift The Scottish Government is promising to finally hit the brakes. Environmental Impact Assessments (EIAs) and requiring notification for schemes >50 MW. Campaigners are now pushing for a formal national definition of "green data centers" and a potential moratorium on greenfield sites. The Bottom Line Not every project will be built, but the cumulative impact is what matters. Without a strategic national framework, Scotland risks sleepwalking into a future where precious renewable energy and land are locked into low-employment, high-pollution digital infrastructure. Sources & Further Reading Data compiled from APRS reports, planning EIAs (Larbert/Auchtertool), and Scottish Water statements.