Stellium Data Centres
Stellium Data Centres runs a large carrier-neutral campus at Newcastle's Cobalt Park, distinguished by a direct high-voltage grid connection and its role as a UK landing point for transatlantic and Nordic subsea cables. It positions the North East as a connectivity gateway with renewable power, away from the constrained South East. The campus is backed by Tiger Infrastructure Partners.
At a glance
- HQ
- Newcastle, GB
- Parent
- Tiger Infrastructure Partners
- Ownership
- private
- Listing
- Private
- Founded
- 2016
Market presence
Capacity and site counts are only shown on public facility pages when the figure is directly operator-published. Full footprint and signal detail stay private.
What sets Stellium Data Centres apart
- Newcastle campus offers around 80 MW of renewable-backed capacity with headroom to scale toward 180 MW, connected directly to the 275 kV grid (indicative).
- Acts as a UK subsea cable landing station for transatlantic and Nordic fibre routes, a connectivity differentiator (indicative).
- Built across four-megawatt data halls to Tier 3+ design, with immersion cooling deployed for high-density workloads (indicative).
- Positions the North East as a lower-cost, renewable-powered alternative to the South East.
Recent activity
- Deploying immersion cooling at the Newcastle campus to support high-density AI workloads (indicative).
- Marketing further phases of campus capacity as North East demand and subsea connectivity grow (indicative).
Indicative · verify with operator
Stellium Data Centres development pipeline
Planning, grid and tender activity linked to Stellium Data Centres, by build stage, tracked from public records. Detailed records and sources are available in the manually reviewed private access.
Stellium Data Centres, frequently asked
What makes Stellium's Newcastle site different?
Indicatively, a direct 275 kV grid connection, renewable power and its role as a UK landing point for transatlantic and Nordic subsea cables, away from the constrained South East.
How large is the Stellium campus?
Indicatively, around 80 MW today with headroom to scale toward 180 MW across its data halls.
Review signals linked to Stellium Data Centres.
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