Power plant · Rochford, England, United Kingdom
Rayleigh Transforming Station
Rayleigh Transforming Station is a cancelled power plant in Rochford, England, United Kingdom, with 10.8 MW of capacity, operated by South East Grid Storage Two and Aura Power.
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 | Rochford (coordinates), England | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Address | Rayleigh Transforming Station, High Mead, Rayleigh, Essex, SS6 7AW | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Status | Cancelled (planning permission expired) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Permit date | 31 Aug 2017 (permit 17/00437/FUL, Town and Country Planning Act, issued by Rochford) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Application date | 2 May 2017 (reference 17/00437/FUL, planning authority Rochford) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 31 Aug 2017 (granted, reference 17/00437/FUL, planning authority Rochford) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | South East Grid Storage Two (Aura Power / South East Grid Storage Two) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | Aura Power (Aura Power / South East Grid Storage Two) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Capacity | 10.8 MW | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Technology | Battery (stand-alone storage) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Coordinates | 51.5859, 0.5946 | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
Research on this power plant and its operator.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the operator.
Request researchLatest events
Dated events about this power plant from official notices and registers, newest first. All recent changes.
- Permit expired
- Permit granted (planning authority Rochford, reference 17/00437/FUL)
- Permit applied for (planning authority Rochford, reference 17/00437/FUL)
How it compares
Rayleigh Transforming Station is the 1,053rd-largest of 3,430 power plants in England and the 1,780th-largest of 5,050 in the United Kingdom by capacity; its 10.8 MW is <0.1% of the 115,622 MW we hold for the United Kingdom. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| England | 1,053rd of 3,430 | 71,965 MW | <0.1% |
| United Kingdom | 1,780th of 5,050 | 115,622 MW | <0.1% |
| All power plants in our data | 6,796th of 12,032 | 1,190,447 MW | <0.1% |
Nearby
Within 50 km of this power plant: 48 data centers (1 operating, 88 MW), 2 grid connections (1 operating, 6.94 MW), 1 AI supercomputer and 1 transmission line, measured from the coordinates in the facts above. The table shows the nearest 7, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| CityFibre Cabinets | Data center | — | — | 3.9 km |
| Imperium 315 | Data center | — | — | 7.6 km |
| Fujitsu Data Centre | Data center | — | — | 25 km |
| Solar 6.935 MW grid connection at Maiden Newton | Grid connection | 6.94 MW | Operating | 38 km |
| NVIDIA Cambridge-1 | AI supercomputer | 202 H100e | Operating | 38 km |
| North London (Electricity Line) Reinforcement | Transmission line | — | Permitted | 44 km |
| Tertiary Study grid connection | Grid connection | 57 MW | Planned | 48 km |
Operators and place
Other power plants in England
- Walpole Flexible Generation Project2,000 MW
- Outer Dowsing Offshore Wind Farm1,500 MW
- Hornsea 2 - Optimus and Breesea1,320 MW
- Hornsea 1 - Heron & Njord1,218 MW
- Atlantic Array One - Bristol Channel Zone1,200 MW
- Five Estuaries - Wind Farm1,080 MW
- Rugeley Power Plant Conversion1,000 MW
- Teesworks Battery Storage Project1,000 MW
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.
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.
- JRC Open Power Plants Database (JRC-PPDB-OPEN), European Commission, Joint Research Centre. JRC Open Power Plants Database (JRC-PPDB-OPEN), CC BY 4.0.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- Dutch power station owners' and operators' pages. Dutch power station owners' and operators' pages, Facts only, each linked to its page.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.