Solar, wind and battery projects near Welwyn (AL6)
30 solar, wind or battery projects of 150 kW or more are recorded within 10 km of the centre of AL6 (Welwyn Hatfield): 2 are waiting for a planning decision, 22 approved but not yet running, 1 operational. The largest live scheme is Solar Farm & Battery Energy Storage (24 MW solar farm, approved on 17 October 2025, not yet built), 9.9 km away. Source: Renewable Energy Planning Database, July 2026 extract.
Projects within 10 km of AL6
Projects of 1 MW and more (14)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| 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 | 3.3 |
| Swangleys Farmsolar farm | solar farm | 8.5 | application withdrawnupdated Aug 2018 | Aug 2014 | — | Aug 2018 | North Hertfordshire | 3.8 |
| Three Houses Lanesolar farm | solar farm | 11.3 | refusedupdated Feb 2017 | Sep 2014 | refused Oct 2016 | Feb 2017 | North Hertfordshire | 4.9 |
| Stanborough, Hatfieldsolar farm | solar farm | 10 | approved, not builtupdated May 2025 | Aug 2023 | granted Sep 2024 | May 2025 | Welwyn Hatfield | 5.9 |
| Stanborough, Hatfieldbattery storage | battery storage | 1.5 | approved, not builtupdated May 2025 | Aug 2023 | granted Sep 2024 | May 2025 | Welwyn Hatfield | 5.9 |
| High Elms Lane Turbinewind turbine | wind turbine | 2 | refusedupdated Mar 2012 | Jul 2011 | refused Oct 2011 | Mar 2012 | East Hertfordshire | 6.9 |
| Computacenter Warehouserooftop solar | rooftop solar | 2 | under constructionupdated Nov 2019 | Jan 2019 | granted Mar 2019 | Nov 2019 | Welwyn Hatfield | 7.2 |
| 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 | 7.5 |
| Rush Green Motorsbattery storage | battery storage | 50 | application withdrawnupdated Apr 2025 | Feb 2024 | — | Apr 2025 | North Hertfordshire | 7.9 |
| Benington Wind Farmwind farm | wind farm | 6.8 | refusedupdated May 2009 | May 2008 | refused Jan 2009 | May 2009 | East Hertfordshire | 8.2 |
| Flamingo Houserooftop solar | rooftop solar | 1 | operationalupdated Dec 2020 | Apr 2019 | granted Oct 2019 | Dec 2020 | Stevenage | 8.2 |
| Westmill Quarry, Westmill Road Solar Farmsolar farm | solar farm | 7.3 | application submitted may be out of dateupdated Sep 2023 | Sep 2023 | — | Sep 2023 | East Hertfordshire | 9.8 |
| Solar Farm & Battery Energy Storagesolar farm | solar farm | 24 | approved, not builtupdated Dec 2025 | Jul 2024 | granted Oct 2025 | Dec 2025 | East Hertfordshire | 9.9 |
| Solar Farm & Battery Energy Storagebattery storage | battery storage | 5 | approved, not builtupdated Dec 2025 | Jul 2024 | granted Oct 2025 | Dec 2025 | East Hertfordshire | 9.9 |
Smaller schemes under 1 MW, mostly rooftop solar (16)
| Project | Type | MW | Status (REPD) | Submitted | Decision | Record updated | Council | km |
|---|---|---|---|---|---|---|---|---|
| Brownfieldsbattery storage | battery storage | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Sep 2023 | Oct 2023 | Welwyn Hatfield | 3.2 |
| Ridgeway Academy, Herns Lanerooftop solar | rooftop solar | 0.2 | approved, not builtupdated Oct 2023 | Aug 2023 | granted Oct 2023 | Oct 2023 | Welwyn Hatfield | 3.8 |
| Morrisons Supermarketrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Oct 2024 | Aug 2024 | granted Oct 2024 | Oct 2024 | Welwyn Hatfield | 3.9 |
| 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 | 5.2 |
| Unit 1, Roebuck Retail Park, London Roadrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Aug 2025 | Jun 2025 | granted Jul 2025 | Aug 2025 | Stevenage | 6.2 |
| Roaring Meg Retail Park, London Roadrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Mar 2023 | Jan 2023 | granted Mar 2023 | Mar 2023 | Stevenage | 6.7 |
| Stevenage Leisure Park, Kings Wayrooftop solar | rooftop solar | 0.2 | approved, not builtupdated Feb 2022 | Feb 2022 | granted Apr 2022 | Feb 2022 | Stevenage | 7.5 |
| David Lloyd Fitness Centre, Kings Wayrooftop solar | rooftop solar | — | approved, not builtupdated Aug 2023 | Jun 2023 | granted Jul 2023 | Aug 2023 | Stevenage | 7.5 |
| Aston End - Ground Mounted Solar Panelssolar farm | solar farm | 0.2 | approved, not builtupdated May 2026 | Jul 2025 | granted Mar 2026 | May 2026 | Stevenage | 7.7 |
| Tesco Store The Forum Stevenagerooftop solar | rooftop solar | 0.4 | approved, not builtupdated Feb 2023 | Jan 2020 | granted Mar 2020 | Feb 2023 | Stevenage | 8.0 |
| Tesco Extra, The Forumrooftop solar | rooftop solar | 0.3 | approved, not builtupdated May 2026 | Feb 2026 | granted Apr 2026 | May 2026 | Stevenage | 8.0 |
| Larwood Drive, Rusling Way - Micro Battery Storagebattery storage | battery storage | 0.2 | application submitted | May 2026 | — | — | Stevenage | 8.8 |
| Nobel Secondary School, Mobbsbury Waybattery storage | battery storage | 0.2 | approved, not built may be out of dateupdated Mar 2023 | Jan 2023 | granted Mar 2023 | Mar 2023 | Stevenage | 9.1 |
| County Hallrooftop solar | rooftop solar | 0.2 | approved, not built may be out of dateupdated Mar 2022 | Feb 2022 | granted Apr 2022 | Mar 2022 | East Hertfordshire | 9.3 |
| Martins Way - Micro Energy Storagebattery storage | battery storage | 0.2 | approved, not built | Apr 2026 | granted Jun 2026 | — | Stevenage | 9.4 |
| Sainsburys, Hitchin Roadrooftop solar | rooftop solar | 0.3 | approved, not builtupdated Apr 2025 | Jan 2025 | granted Mar 2025 | Apr 2025 | Stevenage | 9.8 |
Distance from the average position of the AL6 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 | 1 | 3 | 0 | 1 | 41.5 |
| Rooftop solar | 13 | 0 | 12 | 1 | 0 | 5.5 |
| Wind farm | 1 | 0 | 0 | 0 | 1 | 0 |
| Wind turbine | 1 | 0 | 0 | 0 | 1 | 0 |
| Battery storage | 9 | 1 | 7 | 0 | 0 | 12.5 |
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 AL6, 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.