How Scotland opening the door for AI data centre expansion could cut energy bills
A UK energy systems chief has called for Scotland to open up to AI data centres to cut power bills.
A government-owned energy system operator has argued that growing electricity demand in Scotland - including power hungry AI data centres - could deliver long-term cuts to power bills.
The Labour UK government has received persistent criticism over promises to cut energy bills before the 2024 general election that have not materialised.
Misinformation has been spread by opponents over net zero making bills cheaper, despite clean electricity being the cheapest form of energy.
Meanwhile, critics have seized on payments currently given to wind farm operators to switch off when the grid network is working at capacity.
But speaking in Glasgow at the All‑Energy Exhibition and Conference, Fintan Slye, chief executive UK’s National Energy System Operator (NESO), said it could make sense for large electricity users, including AI data centres, to be located in Scotland so they can be powered by the country’s abundant renewable energy.
Scotland generates large volumes of clean, home‑grown electricity. At times, the electricity network does not have enough capacity to move all of this power to where it is needed. When this happens, wind farms may be paid to reduce output, while power stations elsewhere are paid to increase generation to keep the system balanced. These balancing costs are ultimately paid for by consumers through their bills.
Creating more demand closer to where renewable power is generated could reduce the need for both actions. This would help keep turbines turning, lower overall system costs and support a more affordable and reliable electricity system, according to NESO.
Decisions on where and when major new demand connects need to be part of a joined‑up, whole‑system approach to planning the energy system, NESO has stressed.
Mr Slye said: “Scotland produces significant amounts of clean, home‑grown electricity that is vital for Britain’s energy security.
“There is the opportunity to harness that energy to fuel growth in Scotland.
“With clearer, long‑term planning of where demand grows – including for infrastructure like data centres – we can actually reduce pressure on the network, cut costs paid by consumers and make better use of our renewable energy.”
Previous concerns have been raised around the environmental impact of data centres including the large amount of energy needed to power them, as well as vast amounts of water for cooling.
A Scottish Government spokesperson said:“Scotland’s vast renewable energy potential is one of our greatest economic opportunities. Continuing to expand the sector will help deliver thousands of well-paid, sustainable jobs across the country and secure lasting benefits for communities.
“The Scottish Government has no role in managing the grid. Scotland also has some of the most stringent environmental impact regulations anywhere in the world, and communities have their say on planning applications needed for energy developments.
“All applications are also subject to site-specific assessments, and impacts on local communities, including any cumulative impacts, are important considerations.”
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