Solar, wind and battery projects near Hatfield (AL10)
35 solar, wind or battery projects of 150 kW or more are recorded within 10 km of the centre of AL10 (Welwyn Hatfield): 3 are waiting for a planning decision, 27 approved but not yet running, 3 operational. The largest live scheme is Tollgate Farm Battery Storage (49.5 MW battery storage, under construction since 1 February 2022), 2.8 km away. Source: Renewable Energy Planning Database, July 2026 extract.
Projects within 10 km of AL10
Projects of 1 MW and more (12)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| 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 | 1.4 |
| Computacenter Warehouserooftop solar | rooftop solar | 2 | under constructionupdated Nov 2019 | Jan 2019 | granted Mar 2019 | Nov 2019 | Welwyn Hatfield | 1.8 |
| Stanborough, Hatfieldsolar farm | solar farm | 10 | approved, not builtupdated May 2025 | Aug 2023 | granted Sep 2024 | May 2025 | Welwyn Hatfield | 2.5 |
| Stanborough, Hatfieldbattery storage | battery storage | 1.5 | approved, not builtupdated May 2025 | Aug 2023 | granted Sep 2024 | May 2025 | Welwyn Hatfield | 2.5 |
| 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 | 2.7 |
| Tollgate Farm Battery Storagebattery storage | battery storage | 49.5 | under constructionupdated Feb 2022 | Oct 2017 | granted Jan 2019 | Feb 2022 | Welwyn Hatfield | 2.8 |
| Tollgate Farm, Welham Green Solar Farmsolar farm | solar farm | 16 | application submittedupdated Sep 2025 | Jul 2025 | — | Sep 2025 | Welwyn Hatfield | 3.0 |
| 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 | 5.3 |
| Potters Bar Solar Farmsolar farm | solar farm | 5 | operationalupdated May 2017 | Sep 2015 | granted Dec 2015 | May 2017 | Hertsmere | 6.0 |
| Land At Swanland Roadsolar farm | solar farm | 5 | operationalupdated Jul 2017 | May 2015 | granted Jan 2016 | Jul 2017 | Hertsmere | 7.1 |
| Bell Lane Solar Farmsolar farm | solar farm | 1 | refusedupdated Dec 2015 | Aug 2015 | refused Nov 2015 | Dec 2015 | Hertsmere | 7.3 |
| Wrotham Parksolar farm | solar farm | 30 | application submittedupdated Aug 2025 | Jul 2025 | — | Aug 2025 | Hertsmere | 7.4 |
Smaller schemes under 1 MW, mostly rooftop solar (23)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| Welham Greenrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Jun 2022 | Jun 2022 | granted Aug 2022 | Jun 2022 | Welwyn Hatfield | 2.8 |
| 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 | 3.2 |
| North London Ad Plant, Coursers Roadrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Sep 2024 | Jul 2024 | granted Aug 2024 | Sep 2024 | Hertsmere | 4.6 |
| Willows Activity Farm, Colney Heathrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Apr 2022 | Mar 2022 | granted May 2022 | Apr 2022 | Hertsmere | 5.2 |
| Sandringham school, The Ridgewayrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Jan 2024 | Oct 2023 | granted Dec 2023 | Jan 2024 | St Albans | 5.3 |
| Hatfield Roadrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Jan 2025 | Aug 2024 | granted Oct 2024 | Jan 2025 | St Albans | 5.5 |
| Morrisons Supermarketrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Oct 2024 | Aug 2024 | granted Oct 2024 | Oct 2024 | Welwyn Hatfield | 5.7 |
| Brownfieldsbattery storage | battery storage | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Sep 2023 | Oct 2023 | Welwyn Hatfield | 5.7 |
| Verulam Schoolrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Jan 2025 | Oct 2023 | granted Dec 2023 | Jan 2025 | St Albans | 5.8 |
| Samuel Ryder Academyrooftop solar | rooftop solar | 0.2 | application withdrawnupdated Sep 2021 | Feb 2021 | — | Sep 2021 | St Albans | 5.9 |
| Ridgeway Academy, Herns Lanerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Oct 2023 | Oct 2023 | Welwyn Hatfield | 5.9 |
| Sainsburys Supermarketsrooftop solar | rooftop solar | 0.6 | approved, not builtupdated May 2026 | Feb 2026 | granted Apr 2026 | May 2026 | St Albans | 5.9 |
| 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 | 6.1 |
| Multi Storage, Cranborne Industrial Estaterooftop solar | rooftop solar | 0.2 | approved, not builtupdated May 2023 | Mar 2023 | granted Apr 2023 | May 2023 | Hertsmere | 6.2 |
| Aylett Nurseriesrooftop solar | rooftop solar | — | operationalupdated Aug 2023 | — | — | Aug 2023 | St Albans | 6.3 |
| Queenswood School, Shepherds Wayrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Aug 2023 | May 2023 | granted Aug 2023 | Aug 2023 | Welwyn Hatfield | 6.8 |
| The Maltings Shopping Centrerooftop solar | rooftop solar | 0.3 | approved, not builtupdated Aug 2023 | Jun 2023 | granted Aug 2023 | Aug 2023 | St Albans | 7.3 |
| 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 | 7.8 |
| The Range, Graham Closerooftop solar | rooftop solar | 0.5 | approved, not builtupdated Jul 2024 | May 2024 | granted Jul 2024 | Jul 2024 | St Albans | 7.8 |
| St Albans School, Abbey Gatewayrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Nov 2025 | Jul 2025 | granted Aug 2025 | Nov 2025 | St Albans | 7.8 |
| Blanche Lane, South Mimmsrooftop solar | rooftop solar | 0.6 | under constructionupdated Jun 2022 | Jun 2022 | granted Aug 2023 | Jun 2022 | Hertsmere | 8.0 |
| NIBSC, Blanche Lanerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Dec 2023 | Oct 2023 | granted Dec 2023 | Dec 2023 | Hertsmere | 8.0 |
| Westminster Lodge Leisure Centrerooftop solar | rooftop solar | 0.2 | application submitted may be out of dateupdated Mar 2022 | Mar 2022 | — | Mar 2022 | St Albans | 8.1 |
Distance from the average position of the AL10 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 | 6 | 2 | 1 | 2 | 1 | 56 |
| Rooftop solar | 23 | 1 | 20 | 1 | 0 | 8.6 |
| Battery storage | 6 | 0 | 6 | 0 | 0 | 61.4 |
MW in pipeline: pending, approved and under-construction capacity.
How Welwyn Hatfield decides solar, wind and battery applications
| Applications | Welwyn Hatfield | UK |
|---|---|---|
| Decided applications (solar, wind, battery) | 15 | 10,236 |
| Refused | 2 (13%) | 19% |
| Solar refused | 1 of 8 | 12% |
| Battery storage refused | 1 of 7 | 16% |
| Median time from submission to decision | 11.3 weeks | 17.0 weeks |
| Appeals lodged / allowed | 0 / 0 | — |
All projects in Welwyn Hatfield
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 AL10, 4 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.