Power plant · South Norfolk, England, United Kingdom
Mulbarton Road, Keswick - Battery Energy Storage System
Mulbarton Road, Keswick - Battery Energy Storage System is a planned battery storage plant in South Norfolk, England, United Kingdom, with 400 MW of capacity, operated by Greenfield Energy Developments 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 | South Norfolk (coordinates), England | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Address | E/O Mulbarton Road, Keswick, Norwich, NR4 6GA | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Status | Planned (planning application submitted) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Application date | 25 Jul 2025 (reference 2025/2275, planning authority South Norfolk) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | Greenfield Energy Developments Limited (applicant) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Capacity | 400 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 | 52.5967, 1.2781 | 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 applied for (planning authority South Norfolk, reference 2025/2275)
How it compares
Mulbarton Road, Keswick - Battery Energy Storage System is the 103rd-largest of 1,650 power plants planned, permitted or under construction in England and the 154th-largest of 2,548 in the United Kingdom by capacity; its 400 MW is 0.14% of the 279,068 MW of power plants planned, permitted or under construction we hold for the United Kingdom. It is not built yet, so it is ranked among the power plants planned, permitted or under construction in our data, apart from the ones running today. Ranks and totals cover the ones that report their capacity.
| Within | Rank | Total | Share |
|---|---|---|---|
| England | 103rd of 1,650 | 171,264 MW | 0.23% |
| United Kingdom | 154th of 2,548 | 279,068 MW | 0.14% |
| All power plants planned, permitted or under construction in our data | 361st of 5,799 | 657,076 MW | <0.1% |
Nearby
Within 50 km of this power plant: 2 transmission lines, measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Norwich to Tilbury | Transmission line | — | Planned | 2.6 km |
| LionLink Interconnector | Transmission line | — | Planned | 48 km |
Operator and place
More from Greenfield Energy Developments Limited
- Thornton Battery Storage400 MW · permitted
- Forty Acre Wood, The Street - Battery Energy Storage System300 MW
- Buildwas - Battery Energy Storage100 MW · permitted
- Grendon Road, Earls Barton - Battery Energy Storage System99.9 MW · permitted
- Butterfly Lane, Elstree BESS - Battery Energy Storage System99.9 MW · planned
- Canalside - Battery Storage System60 MW · permitted
- Far Moor - Battery Energy Storage System50 MW · planned
- Sudmeadow Road, Hempsted - Battery Energy Storage System50 MW · permitted
Other power plants in England
- Drax Power Station Biomass Units2,580 MW
- Ratcliffe-on-Soar2,021 MW
- Cottam2,000 MW
- Walpole Flexible Generation Project2,000 MW
- West Burton2,000 MW
- Eggborough1,960 MW
- Staythorpe1,828 MW
- Fiddler’s Ferry1,510 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.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- 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.
- Wikidata. Wikidata, CC0 1.0.