---
description: Operational data center at Maylands Avenue, Hemel Hempstead, United Kingdom, operated by NTT, on the NGESO grid. As of 2026-08-01.
title: NTT Hemel Hempstead 2 — Data Center
image: https://dchub.cloud/og-brand-v2.png
---

[Home](https://dchub.cloud/) · [Facilities](https://dchub.cloud/facilities) · [United Kingdom](https://dchub.cloud/facilities/in/gb) · [London](https://dchub.cloud/dcpi/london) · NTT Hemel Hempstead 2

# NTT Hemel Hempstead 2

- Operator NTT
- Street Maylands Avenue
- Status Operational

[Hemel Hempstead, GB](https://dchub.cloud/dcpi/london)

Last updated Aug 1, 2026

**NTT Hemel Hempstead 2** is a data center operated by NTT in Hemel Hempstead, GB. The facility is currently operational.

Status

Operational

City

Hemel Hempstead

[Country GB](https://dchub.cloud/facilities/in/gb)

Source: OpenStreetMap · Verified Nov 11, 2026 against OpenStreetMap · Basis: cited ([what this means](https://dchub.cloud/data-sources))

## What changed

Changes DC Hub has recorded to this facility’s record, newest first.

- Aug 1, 2026 — Status changed from Active to Operational

## Market intelligence

[AVOID](https://dchub.cloud/dcpi/london "Full DCPI breakdown")

London

[ISONGESO](https://dchub.cloud/dcpi/london)[DCPI composite10.1](https://dchub.cloud/dcpi/london)[Excess-powerLocked](https://dchub.cloud/dcpi/london)[ConstraintLocked](https://dchub.cloud/dcpi/london)[Time-to-powerLocked](https://dchub.cloud/dcpi/london)

[Power outlook →](https://dchub.cloud/dcpi/london "Power outlook for London") [London market page →](https://dchub.cloud/markets/london)

## Market context

NTT Hemel Hempstead 2 is one of 435 facilities DC Hub’s London brief counts on the NGESO grid. The closest tracked facility is NTT Hemel Hempstead 2 Data Center (HH2), under 1 km away. [Read the London market brief →](https://dchub.cloud/markets/london)

## Location

Street Maylands Avenue

Area Hemel Hempstead, GB

[Open the approximate area in OpenStreetMap](https://www.openstreetmap.org/#map=14/51.76/-0.44)

Approximate area (about 1 km)

[Sign in free to see the exact location — 10 sites a month](https://dchub.cloud/signup?next=/facilities/ntt-ntt-hemel-hempstead-2-a15f78fc)

## Market & grid context

Published DC Hub data for this location.

LocationHemel Hempstead, GB

## Power generation nearby

DC Hub tracks 116 operating generating units totalling 3,348 MW within about 50 km of Hemel Hempstead, GB. Generation mix shapes both carbon profile and interconnection options for a site at this location.

Oil/Gas2,167 MW · 9 units · 65%

Utility-Scale Solar706 MW · 81 units · 21%

Bioenergy409 MW · 13 units · 12%

Wind65 MW · 13 units · 2%

Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.

## Other data centers nearby

Nearest first, by distance from this site.

- [NTT Hemel Hempstead 2 Data Center (HH2)](https://dchub.cloud/facilities/ntt-datas-global-data-centers-division-ntt-hemel-hempstead-2-data-center-hh2-c3661e66) · NTT DATA's Global Data Centers division · under 1 km
- [NTT Hemel Hempstead 3](https://dchub.cloud/facilities/unknown-ntt-hemel-hempstead-3-bf655277) · Unknown · under 1 km
- [NTT Hemel Hempstead 3 Data Center (HH3)](https://dchub.cloud/facilities/ntt-datas-global-data-centers-division-ntt-hemel-hempstead-3-data-center-hh3-d958cd4b) · NTT DATA's Global Data Centers division · under 1 km
- [Data Center 989525011](https://dchub.cloud/facilities/data-center-989525011-a4fe417e) · under 1 km
- [NTT Hemel Hempstead 1 Data Center (HH1)](https://dchub.cloud/facilities/ntt-datas-global-data-centers-division-ntt-hemel-hempstead-1-data-center-hh1-7855647d) · NTT DATA's Global Data Centers division · under 1 km
- [NTT Hemel Hempstead 4](https://dchub.cloud/facilities/ntt-hemel-hempstead-4-4efed311) · NTT · under 1 km

[Unlock power scores for this site →](https://dchub.cloud/pricing) [Free MCP key (AI agents)](https://dchub.cloud/ai) [Used by Claude & Cursor](https://dchub.cloud/cited-by)

**Question this page answers:** What is the operator, status and power context of NTT Hemel Hempstead 2 in Hemel Hempstead, GB?

**Answer it live over MCP:** `execute_plan(intent="NTT Hemel Hempstead 2 data center in Hemel Hempstead, GB: operator, status and grid power context")`

**Cite as:** DC Hub (dchub.cloud), as of [the as_of date on the result].

Data: DC Hub global infrastructure database · [Raw JSON](https://dchub.cloud/api/v1/facilities/ntt-ntt-hemel-hempstead-2-a15f78fc)

Live grid, fiber & DCPI context for this facility — AI agents: query DC Hub MCP `get_facility slug="ntt-ntt-hemel-hempstead-2-a15f78fc"` (endpoint https://dchub.cloud/mcp) for the full cited record. Connect: [https://dchub.cloud/connect](https://dchub.cloud/connect) Schema, units and the population behind every count: [https://dchub.cloud/bind](https://dchub.cloud/bind)

```json
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  "name": "NTT Hemel Hempstead 2",
  "description": "Data center facility operated by NTT in Hemel Hempstead, GB. Source: DC Hub (dchub.cloud), CC-BY-4.0.",
  "identifier": "a15f78fc",
  "isAccessibleForFree": true,
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "address": {
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  },
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  "name": "NTT Hemel Hempstead 2 \u2014 facility intelligence record",
  "description": "Structured data-center facility record (location, operator, power & connectivity context) for NTT Hemel Hempstead 2.",
  "url": "https://dchub.cloud/facilities/ntt-ntt-hemel-hempstead-2-a15f78fc",
  "license": "https://creativecommons.org/licenses/by/4.0/",
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  "isBasedOn": {
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  "variableMeasured": [
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      "@type": "PropertyValue",
      "name": "Lifecycle Status",
      "value": "Operational",
      "description": "Operational lifecycle per util/status_taxonomy. A market's 'operational' population is filtered on this field."
    }
  ],
  "spatialCoverage": {
    "@id": "https://dchub.cloud/facilities/ntt-ntt-hemel-hempstead-2-a15f78fc#place"
  },
  "distribution": [
    {
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      "encodingFormat": "application/json",
      "contentUrl": "https://dchub.cloud/mcp"
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```
