Grid connection · England, United Kingdom
Hatfield Avenue grid connection
Hatfield Avenue grid connection is a planned grid connection in England, United Kingdom, with 1.68 MW of capacity, held by Low Carbon Energy Limited.
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 (connects at Tunnel Primary 11kV) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Status | Planned (accepted to connect) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Holder | Low Carbon Energy Limited | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Attached to | Computacenter Warehouse (matched by coordinates+technology+capacity, 0.2 km away) | Rare Context entity resolution · CC0 1.0 · checked 25 Oct 2026 |
| Attached to | Tunnel Primary 11kV (via a primary substation) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Capacity | 1.68 MW | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Technology | Solar | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Grid operator | Eastern Power Networks plc (UK Power Networks, East England licence area) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Queue date | 29 Oct 2019 | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Connection date | 31 Dec 2024 (target energisation) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Voltage | 11 kV | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Coordinates | 51.7741, -0.2454 | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
Research on this grid connection and its holder.Who holds it up to the parent company, the project behind it and its connection date, and an introduction to the holder.
Latest events
Dated events about this grid connection and the records linked to it from official notices, registers and owners' press releases, newest first. All recent changes.
- Construction started: Computacenter Warehouse
- Permit granted: Computacenter Warehouse (planning authority Welwyn Hatfield, reference 6/2019/0141/MAJ)
- Permit applied for: Computacenter Warehouse (planning authority Welwyn Hatfield, reference 6/2019/0141/MAJ)
How it compares
Hatfield Avenue grid connection is the 3,148th-largest of 3,539 grid connections in England and the 4,360th-largest of 4,870 in the United Kingdom by capacity; its 1.68 MW is <0.1% of the 467,981 MW we hold for the United Kingdom. Ranks and totals cover the grid connections in our data that report their capacity, not every one in existence.
| Within | Rank | Total | Share |
|---|---|---|---|
| England | 3,148th of 3,539 | 341,715 MW | <0.1% |
| United Kingdom | 4,360th of 4,870 | 467,981 MW | <0.1% |
| All grid connections in our data | 8,096th of 8,618 | 1,355,288 MW | <0.1% |
Timeline
Dated facts about this grid connection from its sources, oldest first.
- Entered the connection queue
- Was due to connect; the register does not list it as connected
Nearby
Within 50 km of this grid connection: 527 substations, 429 power plants (163 operating, 4,023 MW), 135 data centers (1 operating, 88 MW), 1 transmission line and 1 AI supercomputer, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Computacenter Warehouse | Power plant | 2 MW | Under construction | 0.2 km |
| Gypsy Moth Avenue - Solar Array | Power plant | 1.2 MW | Cancelled | 0.4 km |
| Tunnel Primary 11kV | Substation | — | — | 1.1 km |
| Stanborough, Hatfield - Battery Energy Storage System | Power plant | 1.5 MW | Permitted | 2.1 km |
| Chantry Ln Primary 11kV | Substation | — | — | 2.5 km |
| Central Welwyn Primary 11kV | Substation | — | — | 3.0 km |
| Colt London North Data Centre | Data center | — | — | 5.1 km |
| BT Computer Centre | Data center | — | — | 5.2 km |
| Hertfordshire Data Centre | Data center | — | — | 5.5 km |
Holder, grid operator and place
Other grid connections in England
- Bute Hydrogen Project 1 grid connection4,800 MW
- Drax BECCS grid connection3,906 MW
- Drax Power Station grid connection3,906 MW
- Bute Hydrogen Project 2 grid connection3,600 MW
- Bute Hydrogen Project 3 grid connection3,600 MW
- Bute Hydrogen Project 5 grid connection3,600 MW
- Bute Hydrogen Project 6 grid connection3,600 MW
- Hinkley Point C grid connection3,340 MW
Data on this page
- California ISO. CAISO queue report, CAISO Privacy and Terms of Use.
- Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- SP Electricity North West, via Northern Powergrid Open Data. SP Electricity North West open data portal, CC BY 4.0.
- ERCOT GIS report. ERCOT GIS report, ERCOT Terms of Use.
- Supported by National Energy SO Open Data. NESO TEC Register, NESO Open Data Licence v1.0.
- Supported by Northern Powergrid Open Data. Northern Powergrid open data portal, Northern Powergrid Open Data Licence v1.0.
- NYISO interconnection queue. NYISO interconnection queue, Free reuse.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- PJM New Services Queue. PJM New Services Queue, Free reuse.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.
- SP Energy Networks, via Northern Powergrid Open Data. SP Energy Networks open data portal, CC BY 4.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.
- UK Power Networks. UK Power Networks open data portal, CC BY 4.0.