Solar, wind and battery projects near Bushey (WD23)
35 solar, wind or battery projects of 150 kW or more are recorded within 10 km of the centre of WD23 (Hertsmere): 5 are waiting for a planning decision, 18 approved but not yet running, 3 operational. The largest live scheme is Hilfield Lane, Aldenham (170 MW battery storage, approved on 16 January 2026, not yet built), 1.8 km away. Source: Renewable Energy Planning Database, July 2026 extract.
Projects within 10 km of WD23
Projects of 1 MW and more (9)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| Hilfield Lane, Aldenhambattery storage | battery storage | 170 | approved, not builtupdated Feb 2026 | Feb 2025 | granted Jan 2026 | Feb 2026 | Hertsmere | 1.8 |
| Hilfield Solar arrays & Battery storagesolar farm | solar farm | 49.9 | application withdrawnupdated Jul 2024 | May 2022 | — | Jul 2024 | Hertsmere | 1.9 |
| Elstree Substation, Hilfield Lanebattery storage | battery storage | 400 | application withdrawnupdated Nov 2024 | Nov 2023 | — | Nov 2024 | Hertsmere | 2.0 |
| Butterfly Lane, Elstree BESSbattery storage | battery storage | 99.9 | appeal lodgedupdated Jun 2026 | Jul 2025 | — | Jun 2026 | Hertsmere | 5.1 |
| Elstree Film And TV Studios, Shenley Roadrooftop solar | rooftop solar | 3 | operationalupdated Sep 2023 | Feb 2023 | — | Sep 2023 | Hertsmere | 6.2 |
| David Lloyd Leisure, Ducks Hill Roadrooftop solar | rooftop solar | 1 | refusedupdated Jul 2023 | Jun 2023 | — | Jul 2023 | Hillingdon | 6.9 |
| Langleybury Film Hubrooftop solar | rooftop solar | 3 | application submitted may be out of dateupdated Dec 2022 | Oct 2022 | — | Dec 2022 | Three Rivers | 7.7 |
| Bell Lane Solar Farmsolar farm | solar farm | 1 | refusedupdated Dec 2015 | Aug 2015 | refused Nov 2015 | Dec 2015 | Hertsmere | 8.1 |
| Wrotham Parksolar farm | solar farm | 30 | application submittedupdated Aug 2025 | Jul 2025 | — | Aug 2025 | Hertsmere | 9.7 |
Smaller schemes under 1 MW, mostly rooftop solar (26)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| Hilfield Solar arrays & Battery storagebattery storage | battery storage | — | application withdrawnupdated Jul 2024 | May 2022 | — | Jul 2024 | Hertsmere | 1.9 |
| David Lloyd Leisure Club, Hartspring Lanerooftop solar | rooftop solar | 0.3 | approved, not builtupdated Sep 2025 | Jul 2025 | granted Sep 2025 | Sep 2025 | Hertsmere | 2.1 |
| Tesco Stores Limited, Lower High Streetrooftop solar | rooftop solar | 0.4 | approved, not builtupdated Mar 2025 | Nov 2024 | granted Jan 2025 | Mar 2025 | Watford | 2.2 |
| C P House, Otterspool Wayrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Dec 2022 | Oct 2022 | granted Dec 2022 | Dec 2022 | Hertsmere | 2.4 |
| Centennial Park, Centennial Avenuerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Mar 2025 | Dec 2024 | granted Feb 2025 | Mar 2025 | Hertsmere | 3.3 |
| Aspire Leisure Centre, Wood Lanerooftop solar | rooftop solar | 0.2 | refusedupdated Nov 2024 | Jul 2024 | refused Sep 2024 | Nov 2024 | Harrow | 3.7 |
| Sainsburys, The Broadwayrooftop solar | rooftop solar | 0.2 | refusedupdated Apr 2026 | Dec 2025 | refused Feb 2026 | Apr 2026 | Harrow | 4.5 |
| Headstone Lanerooftop solar | rooftop solar | 0.6 | approved, not builtupdated Nov 2024 | Oct 2023 | refused Sep 2024 | Nov 2024 | Harrow | 5.1 |
| Kingsway North Orbital Roadrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Feb 2022 | Jan 2022 | granted Mar 2022 | Feb 2022 | Watford | 5.8 |
| Woodside Leisure Centrerooftop solar | rooftop solar | 0.3 | operationalupdated Mar 2025 | Dec 2024 | granted Jan 2025 | Mar 2025 | Watford | 6.0 |
| Northwood College, Maxwell Roadrooftop solar | rooftop solar | — | approved, not builtupdated Jun 2023 | May 2023 | granted Jul 2023 | Jun 2023 | Hillingdon | 6.2 |
| Elstree Film And TV Studios, Shenley Road Solar Panels And ASHPsrooftop solar | rooftop solar | — | application withdrawnupdated May 2023 | Feb 2022 | — | May 2023 | Hertsmere | 6.2 |
| Rickmansworth School, Croxley Greenrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Feb 2023 | Dec 2022 | granted Feb 2023 | Feb 2023 | Three Rivers | 6.7 |
| Northwood Health And Racquet Club, Ducks Hill Roadrooftop solar | rooftop solar | 0.3 | application submitted may be out of dateupdated Aug 2023 | Jul 2023 | — | Aug 2023 | Hillingdon | 6.9 |
| Mount Vernon Hospitalrooftop solar | rooftop solar | — | operationalupdated Jan 2022 | Jul 2021 | granted Nov 2021 | Jan 2022 | Hillingdon | 6.9 |
| St Georges Shopping Centre, St Anns Roadrooftop solar | rooftop solar | 0.2 | approved, not builtupdated May 2025 | Jan 2025 | granted Apr 2025 | May 2025 | Harrow | 7.2 |
| Unit 2, York Crescentrooftop solar | rooftop solar | 0.2 | approved, not built may be out of dateupdated Dec 2022 | Oct 2022 | granted Nov 2022 | Dec 2022 | Hertsmere | 7.2 |
| York House School, Sarratt Roadrooftop solar | rooftop solar | 0.3 | application withdrawnupdated Jan 2026 | Sep 2025 | — | Jan 2026 | Three Rivers | 7.3 |
| Mill Hill County High School, Worcester Crescentrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Sep 2023 | Oct 2023 | Barnet | 7.8 |
| Royal Masonic School, Rickmansworth Parkrooftop solar | rooftop solar | 0.1 | application submitted | Apr 2026 | — | — | Three Rivers | 8.0 |
| Micro House, Bury Street Solar Arraysrooftop solar | rooftop solar | — | approved, not builtupdated May 2025 | Mar 2025 | granted Apr 2025 | May 2025 | Hillingdon | 8.3 |
| Barnet Burnt Oak Leisure Centre, Watling Avenuerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Dec 2025 | Oct 2025 | granted Nov 2025 | Dec 2025 | Barnet | 8.4 |
| Blanche Lane, South Mimmsrooftop solar | rooftop solar | 0.6 | under constructionupdated Jun 2022 | Jun 2022 | granted Aug 2023 | Jun 2022 | Hertsmere | 9.4 |
| NIBSC, Blanche Lanerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Dec 2023 | Oct 2023 | granted Dec 2023 | Dec 2023 | Hertsmere | 9.4 |
| The Tropical Marine Centre, Solesbridge Lanerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Nov 2023 | Sep 2023 | granted Nov 2023 | Nov 2023 | Three Rivers | 9.5 |
| Sainsburys Supermarketsrooftop solar | rooftop solar | 0.6 | approved, not builtupdated May 2026 | Feb 2026 | granted Apr 2026 | May 2026 | St Albans | 9.5 |
Distance from the average position of the WD23 postcodes, not from your home. Projects of 5 MW and more have their own page with dates and planning history.
By type
| Type | All | Pending | Approved | Operational | Refused | MW in pipeline |
|---|---|---|---|---|---|---|
| Solar farm | 3 | 1 | 0 | 0 | 1 | 30 |
| Rooftop solar | 28 | 3 | 17 | 3 | 3 | 8 |
| Battery storage | 4 | 1 | 1 | 0 | 0 | 270 |
MW in pipeline: pending, approved and under-construction capacity.
How Hertsmere decides solar, wind and battery applications
| Applications | Hertsmere | UK |
|---|---|---|
| Decided applications (solar, wind, battery) | 16 | 10,236 |
| Refused | 4 (25%) | 19% |
| Solar refused | 2 of 13 | 12% |
| Battery storage refused | 2 of 3 | 16% |
| Median time from submission to decision | 11.4 weeks | 17.0 weeks |
| Appeals lodged / allowed | 4 / 1 | — |
Is the status up to date?
32% of applications still shown as pending in REPD were submitted more than two years ago, and only 37% of pending records were updated in the last 12 months, so some of them may already have been decided. Near WD23, 3 projects have a status that may be out of date (pending for over two years, or approved with a permission expiry date already passed). Check the council's planning register for the latest decision.