Data center · England, United Kingdom
Ark Data Centres - Longcross Park
Ark Data Centres - Longcross Park is a data centre in England, United Kingdom, with a 7,181 m² building, operated by Ark Data Centres. It lies 0.5 km from a 33 kV substation and is in an area of high water stress.
Power and water
The nearest substation is MVEE Primary, a 33 kV primary substation run by Southern Electric Power Distribution plc, 0.5 km away. Its network operator publishes 18 MVA of demand headroom and 0 MW of generation headroom there, and the network there is not congested for new demand.
No power plant of 50 MW or more is in operation within 10 km, in the plant registers we hold.
Water stress here is high: withdrawals take 52.2% of the renewable water supply of its sub-basin (WRI Aqueduct 4.0, baseline, score 3.4 of 5).
Distances run between the points of the records. How the grid and plants nearby are found; water stress from WRI Aqueduct 4.0.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | England | OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026 |
| Address | Chobham Lane, Chertsey, KT16 0EE | OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026 |
| Operator | Ark Data Centres | OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026 |
| Website | https://www.ark-d-c.com/locations/longcross-park | OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026 |
| Nearest substation | MVEE Primary (0.45 km away, at 33 kV, primary substation) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Water stress | High (40–80%) (score 3.4 of 5, withdrawals 52.2% of renewable supply) | WRI Aqueduct 4.0 · CC BY 4.0 · checked 25 Oct 2026 |
| Building footprint | 7,181 m² (building) | OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026 |
| Coordinates | 51.3805, -0.5946 | OpenStreetMap data centers · record · ODbL 1.0 · checked 24 Oct 2026 |
Research on this data center and its operator.Who owns it up to the parent company, its power supply, grid connection and planning status, and an introduction to the operator.
Request researchHow its operator compares
Ark Data Centres operates 4 of the 191 data centers in the United Kingdom in our data with a named owner; 9 owners have more. Counts cover the data centers in our data that name an owner, holder or operator; an asset with several owners counts for each.
| Operator in United Kingdom | Rank | Data centers | Share |
|---|---|---|---|
| Equinix | 1st | 13 | 6.8% |
| Digital Realty Trust | 2nd | 11 | 5.8% |
| Virtus | 3rd | 10 | 5.2% |
| Pulsant | 4th | 8 | 4.2% |
| NTT, Inc. | 5th | 6 | 3.1% |
| Ark Data Centres | 10th | 4 | 2.1% |
Nearby
Within 50 km of this data center: 272 power plants (98 operating, 1,207 MW), 202 substations, 132 grid connections (71 operating, 776 MW) and 1 transmission line, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| MVEE Primary | Substation | — | — | 0.5 km |
| Trumps Farm (AD) | Power plant | 2.4 MW | Operating | 1.8 km |
| Trumps Farm Landfill Scheme | Power plant | 2.9 MW | Operating | 1.8 km |
| Trumps Farm | Power plant | 14 MW | Cancelled | 2.0 km |
| Chobham Primary | Substation | — | — | 2.4 km |
| Sunninghill Primary | Substation | — | — | 4.6 km |
| Waste 3.325 MW grid connection at Causeway | Grid connection | 3.33 MW | Operating | 6.6 km |
| Ready - 50MW Battery grid connection | Grid connection | 50 MW | Planned | 9.6 km |
| Ready - 200MW Battery grid connection | Grid connection | 200 MW | Planned | 11 km |
Operator and place
More from Ark Data Centres
- Ark Data Centres Meridian Parkdata center
- Ark Data Centresdata center
- Ark Data Centres data center, Englanddata center
Other data centers in England
Data on this page
- Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Rare Context. Rare Context powered-land sites, ODbL 1.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.
- Kuzma, S., M.F.P. Bierkens, S. Lakshman, T. Luo, L. Saccoccia, E. H. Sutanudjaja, and R. Van Beek. 2023. Aqueduct 4.0: Updated Decision-Relevant Global Water Risk Indicators. Technical Note. Washington, DC: World Resources Institute. doi.org/10.46830/writn.23.00061. WRI Aqueduct 4.0, CC BY 4.0.