Project facts
| Status | Operating |
|---|---|
| Developer / operator | NTT |
| Region | Hertfordshire |
| Country | England |
| Published rating | 12 MW |
| Rating definition | IT capacity |
| Connection / route | Dual 11 kV connections; onsite 60 MVA substation |
| Delivery target | Not verified in this profile |
Electricity demand and supply
| IT capacity | 12 MW |
|---|---|
| Grid connection capacity | Not published |
| Apparent power reservation / substation rating | 60 MVA |
| Measured average electricity demand | Not published |
| Published annual electricity consumption | Not 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
NTT describes centrally managed cooling and humidity control with at least N+1 redundancy. Water use and measured PUE are not disclosed here.
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
Published facility or mapped building location. A location point is not a site boundary or a verified visitor entrance.
Loading OpenStreetMapβ¦
- NTT Hemel Hempstead 4 building Mapped site / infrastructure feature Open larger map Location source Coordinate source 51.75715, -0.42916 Β· WGS84
Markers identify sites, published points or labelled connection areas. Markers are not site boundaries or entrances. EGL2βs additional outlines and route layers are explicitly identified in the developerβs map data.
Sources and review date
- NTT project information
Reviewed 2026-10-08
How Octary distinguishes proposals, published ratings and live measurements