Ofgem proposes new grid-connection fees for data centres, requiring hundreds of millions in deposits for power demands
Michael ShanksOfgem

Ofgem proposes new grid-connection fees for data centres, requiring hundreds of millions in deposits for power demands

Ofgem has proposed new grid-connection fees for data centres, requiring developers to pay deposits ranging from £237,500 to £712,500 per megawatt, potentially totaling hundreds of millions for 1 gigawatt of power. This move aims to manage the surge in electricity demand from such projects.

BBC BBC29 July 2026 · 13:42 UTC
CuriousCats Full Story

Ofgem's new proposal aims to address the soaring demand for electricity from data centres, which has surged from 41 GW to 125 GW in just one year. The proposed fees, ranging from £237,500 to £712,500 per megawatt, could require developers to pay up to hundreds of millions upfront for 1 gigawatt of power.12

The consultation on these measures will run until 16 September, as Ofgem seeks to ensure that only viable projects secure grid connections. Energy minister Michael Shanks stated that the initiative would help facilitate connection-ready projects and prevent speculative applications from clogging the system.

The current electricity demand connections queue has more than tripled in size within a year, highlighting the urgent need for regulatory changes to manage the increasing requests for grid access. Consumers should not bear the risks associated with speculative projects that occupy valuable space in the energy system.

Ofgem's actions reflect a proactive approach to managing the energy landscape in Britain, ensuring that the grid can support genuine demand while mitigating the risks posed by speculative developments.

Key Insight
“Developers are proposed to pay a deposit between £37,500 to £37,500 per megawatt, meaning those seeking 1 gigawatt (GW) of power would need to pay hundreds of millions up front. Energy minister Michael Shanks emphasized that these measures would 'help ensure that viable connection-ready projects can get going and not be held up by speculative applications.'”
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Ofgem has proposed new measures which could see developers of data centres made to pay hundreds of millions of pounds up front.
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