Solar, wind and battery projects near St Albans (AL4)
39 solar, wind or battery projects of 150 kW or more are recorded within 10 km of the centre of AL4 (St Albans): 4 are waiting for a planning decision, 28 approved but not yet running, 3 operational. The largest live scheme is Beechtree Junction, Potters Crouch (49.9 MW solar farm, application submitted on 4 July 2025, no decision recorded), 7.7 km away. Source: Renewable Energy Planning Database, July 2026 extract.
Projects within 10 km of AL4
Projects of 1 MW and more (16)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| Computacenter Warehouserooftop solar | rooftop solar | 2 | under constructionupdated Nov 2019 | Jan 2019 | granted Mar 2019 | Nov 2019 | Welwyn Hatfield | 3.4 |
| Gypsy Moth Avenuerooftop solar | rooftop solar | 1.2 | approved, not built may be out of dateupdated Apr 2022 | Mar 2022 | granted Aug 2022 | Apr 2022 | Welwyn Hatfield | 3.4 |
| Stanborough, Hatfieldsolar farm | solar farm | 10 | approved, not builtupdated May 2025 | Aug 2023 | granted Sep 2024 | May 2025 | Welwyn Hatfield | 5.2 |
| Stanborough, Hatfieldbattery storage | battery storage | 1.5 | approved, not builtupdated May 2025 | Aug 2023 | granted Sep 2024 | May 2025 | Welwyn Hatfield | 5.2 |
| Tollgate Farm, Welham Green Solar Farmsolar farm | solar farm | 16 | application submittedupdated Sep 2025 | Jul 2025 | — | Sep 2025 | Welwyn Hatfield | 5.6 |
| Dellsome Power Hatfield Grid Station Energy storage facilitybattery storage | battery storage | 5 | approved, not built may be out of dateupdated May 2021 | Apr 2021 | granted Jul 2021 | May 2021 | Welwyn Hatfield | 5.6 |
| Tollgate Farm Battery Storagebattery storage | battery storage | 49.5 | under constructionupdated Feb 2022 | Oct 2017 | granted Jan 2019 | Feb 2022 | Welwyn Hatfield | 5.8 |
| Welwyn Power Energy Storage Facilitybattery storage | battery storage | 5 | approved, not built may be out of dateupdated Jun 2022 | May 2022 | granted Aug 2022 | Jun 2022 | Welwyn Hatfield | 7.5 |
| Beechtree Junction, Potters Crouchsolar farm | solar farm | 49.9 | application submittedupdated Aug 2025 | Jul 2025 | — | Aug 2025 | St Albans | 7.7 |
| Bell Lane Solar Farmsolar farm | solar farm | 1 | refusedupdated Dec 2015 | Aug 2015 | refused Nov 2015 | Dec 2015 | Hertsmere | 7.8 |
| Flamsteadbury Farmsolar farm | solar farm | 4.5 | refused on appealupdated Sep 2017 | Oct 2015 | refused Nov 2016 | Sep 2017 | St Albans | 8.6 |
| Amazon Boundary Wayrooftop solar | rooftop solar | 2 | permission expiredupdated Jun 2019 | Feb 2019 | granted Jul 2019 | Jun 2019 | Dacorum | 9.2 |
| Potters Bar Solar Farmsolar farm | solar farm | 5 | operationalupdated May 2017 | Sep 2015 | granted Dec 2015 | May 2017 | Hertsmere | 9.5 |
| Wrotham Parksolar farm | solar farm | 30 | application submittedupdated Aug 2025 | Jul 2025 | — | Aug 2025 | Hertsmere | 9.6 |
| G Park Maxted Roadrooftop solar | rooftop solar | 1.2 | approved, not built may be out of dateupdated Jun 2022 | Jun 2022 | granted Jul 2022 | Jun 2022 | Dacorum | 9.7 |
| Land At Swanland Roadsolar farm | solar farm | 5 | operationalupdated Jul 2017 | May 2015 | granted Jan 2016 | Jul 2017 | Hertsmere | 9.9 |
Smaller schemes under 1 MW, mostly rooftop solar (23)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| Sandringham school, The Ridgewayrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Jan 2024 | Oct 2023 | granted Dec 2023 | Jan 2024 | St Albans | 1.0 |
| Verulam Schoolrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Jan 2025 | Oct 2023 | granted Dec 2023 | Jan 2025 | St Albans | 2.5 |
| Hatfield Roadrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Jan 2025 | Aug 2024 | granted Oct 2024 | Jan 2025 | St Albans | 2.7 |
| The Maltings Shopping Centrerooftop solar | rooftop solar | 0.3 | approved, not builtupdated Aug 2023 | Jun 2023 | granted Aug 2023 | Aug 2023 | St Albans | 3.9 |
| Samuel Ryder Academyrooftop solar | rooftop solar | 0.2 | application withdrawnupdated Sep 2021 | Feb 2021 | — | Sep 2021 | St Albans | 4.1 |
| St Albans School, Abbey Gatewayrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Nov 2025 | Jul 2025 | granted Aug 2025 | Nov 2025 | St Albans | 4.3 |
| St Albans Retail Park, Griffiths Wayrooftop solar | rooftop solar | 0.8 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Oct 2023 | Oct 2023 | St Albans | 4.8 |
| The Range, Graham Closerooftop solar | rooftop solar | 0.5 | approved, not builtupdated Jul 2024 | May 2024 | granted Jul 2024 | Jul 2024 | St Albans | 4.8 |
| Westminster Lodge Leisure Centrerooftop solar | rooftop solar | 0.2 | application submitted may be out of dateupdated Mar 2022 | Mar 2022 | — | Mar 2022 | St Albans | 4.8 |
| The Albert Bygrave Retail Park, North Orbital Roadrooftop solar | rooftop solar | — | approved, not builtupdated Feb 2026 | Nov 2025 | granted Jan 2026 | Feb 2026 | St Albans | 4.8 |
| Verge In Highway, Great North Roadbattery storage | battery storage | 0.2 | approved, not builtupdated Mar 2026 | Sep 2025 | granted Nov 2025 | Mar 2026 | Welwyn Hatfield | 4.9 |
| Aylett Nurseriesrooftop solar | rooftop solar | — | operationalupdated Aug 2023 | — | — | Aug 2023 | St Albans | 4.9 |
| North London Ad Plant, Coursers Roadrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Sep 2024 | Jul 2024 | granted Aug 2024 | Sep 2024 | Hertsmere | 5.3 |
| Willows Activity Farm, Colney Heathrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Apr 2022 | Mar 2022 | granted May 2022 | Apr 2022 | Hertsmere | 5.8 |
| Sainsburys Supermarketsrooftop solar | rooftop solar | 0.6 | approved, not builtupdated May 2026 | Feb 2026 | granted Apr 2026 | May 2026 | St Albans | 6.4 |
| Welham Greenrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Jun 2022 | Jun 2022 | granted Aug 2022 | Jun 2022 | Welwyn Hatfield | 6.9 |
| Spire Harpenden Hospitalrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Jun 2024 | Apr 2024 | granted Jun 2024 | Jun 2024 | St Albans | 7.5 |
| Brownfieldsbattery storage | battery storage | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Sep 2023 | Oct 2023 | Welwyn Hatfield | 8.0 |
| Morrisons Supermarketrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Oct 2024 | Aug 2024 | granted Oct 2024 | Oct 2024 | Welwyn Hatfield | 8.4 |
| Ridgeway Academy, Herns Lanerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Oct 2023 | Oct 2023 | Welwyn Hatfield | 8.6 |
| Multi Storage, Cranborne Industrial Estaterooftop solar | rooftop solar | 0.2 | approved, not builtupdated May 2023 | Mar 2023 | granted Apr 2023 | May 2023 | Hertsmere | 9.6 |
| G Park, Maxted Roadrooftop solar | rooftop solar | 0.8 | approved, not builtupdated Sep 2025 | Jun 2025 | granted Sep 2025 | Sep 2025 | Dacorum | 9.7 |
| Century House, Maylands Avenuerooftop solar | rooftop solar | 0.7 | approved, not builtupdated Mar 2023 | Jan 2023 | granted Mar 2023 | Mar 2023 | Dacorum | 9.9 |
Distance from the average position of the AL4 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 | 8 | 3 | 1 | 2 | 2 | 106 |
| Rooftop solar | 25 | 1 | 21 | 1 | 0 | 10.6 |
| Battery storage | 6 | 0 | 6 | 0 | 0 | 61.4 |
MW in pipeline: pending, approved and under-construction capacity.
How St Albans decides solar, wind and battery applications
| Applications | St Albans | UK |
|---|---|---|
| Decided applications (solar, wind, battery) | 10 | 10,236 |
| Refused | 0 (0%) | 19% |
| Solar refused | 0 of 10 | 12% |
| Median time from submission to decision | 7.0 weeks | 17.0 weeks |
| Appeals lodged / allowed | 0 / 0 | — |
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 AL4, 5 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.