Power plant · East Hertfordshire, England, United Kingdom
Greens Farm - Battery energy storage
Greens Farm - Battery energy storage is a permitted power plant in East Hertfordshire, England, United Kingdom, with 50 MW of capacity, operated by Cambridge Power 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 | East Hertfordshire (coordinates), England | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Address | Greens Farm, East End, Stocking Pelham, Buntingford, SG9 0JU | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Status | Permitted (planning permission granted) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Permit date | 18 Jul 2025 (permit 3/21/0969/FUL, Town and Country Planning Act, issued by East Hertfordshire) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Application date | 5 May 2021 (reference 3/21/0969/FUL, planning authority East Hertfordshire) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 18 Jul 2025 (granted, reference 3/21/0969/FUL, planning authority East Hertfordshire) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | Cambridge Power Limited | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Capacity | 50 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 | 51.9333, 0.1185 | 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 researchHow it compares
Greens Farm - Battery energy storage is the 422nd-largest of 2,174 power plants planned, permitted or under construction in England and the 755th-largest of 3,222 in the United Kingdom by capacity; its 50 MW is <0.1% of the 300,661 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 | 422nd of 2,174 | 186,088 MW | <0.1% |
| United Kingdom | 755th of 3,222 | 300,661 MW | <0.1% |
| All power plants planned, permitted or under construction in our data | 1,832nd of 6,455 | 664,240 MW | <0.1% |
Nearby
Within 50 km of this power plant: 56 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 |
|---|---|---|---|---|
| Kao Data KLON-02 | Data center | — | — | 18 km |
| NVIDIA Cambridge-1 | AI supercomputer | 202 H100e | Operating | 18 km |
| Kao Data KLON-01 | Data center | — | — | 18 km |
| Starwood House | Data center | — | — | 23 km |
| North London (Electricity Line) Reinforcement | Transmission line | — | Permitted | 38 km |
| Tertiary Study grid connection | Grid connection | 57 MW | Planned | 48 km |
| Solar 6.935 MW grid connection at Maiden Newton | Grid connection | 6.94 MW | Operating | 49 km |
Operator and place
More from Cambridge Power Limited
- Bullen Lane - Battery Storage100 MW · under construction
- Redcote Lane, Armley - Battery Storage Facility60 MW · permitted
- Nutsgrove Farm, Thorney - Battery Energy Storage50 MW · permitted
- Nutsgrove Farm, Thorney - Solar Array49.9 MW · permitted
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
- DESNZ Renewable Energy Planning Database (REPD). 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.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Planning Inspectorate: National Infrastructure Projects. 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.