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Data centres Β· Greater London

Green Mountain LON-East

Operating

LON-East is Green Mountain’s Romford campus. A September 2026 announcement describes a new 14 MW customer agreement. A customer contract should not be counted as the total campus capacity or as current average draw.

Sources reviewed 2026-10-08 Β· Green Mountain

Project facts

StatusOperating
Developer / operatorGreen Mountain
RegionGreater London
CountryEngland
Published ratingNot published
Rating definitionPhased capacity
Connection / routeRomford, east London
Delivery targetNot verified in this profile

Electricity demand and supply

IT capacityNot published
Grid connection capacityNot published
Apparent power reservation / substation ratingNot published
Measured average electricity demandNot published
Published annual electricity consumptionNot published
Power usage effectiveness (PUE)Not published

Where its electricity comes from

Grid supply. Site-specific renewable contracts, private-wire supply and annual consumption have not been confirmed in the reviewed source.

Cooling, water and backup power

Cooling and water-use figures have not been independently confirmed.

Backup capacity and fuel are not quantified in this profile.

Rated capacity is not present consumption. Renewable procurement claims describe contracts or certificates unless hourly matching and physical supply are evidenced. No live site meter is connected to this page.

Project location

The map distinguishes published or mapped site points from approximate location and connection areas. Dashed circles are context areas, not development boundaries. Follow the location sources for site plans.

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Markers identify sites, published points or labelled connection areas. Markers are not site boundaries or entrances. EGL2’s additional outlines and route layers are explicitly identified in the developer’s map data.

Sources and review date

  1. LON-East operator overview
    Reviewed 2026-10-08
  2. September 2026 14 MW customer agreement
    Reviewed 2026-10-08

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GRID CONTEXT

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National figures from the Carbon Intensity API. These do not measure an individual project’s output, cable flow or data-centre electricity use.