Welsh Government (NSIP): energy planning applications
86 battery, solar and wind applications in the government planning database for Welsh Government (NSIP), 3.4 GW in all. 32 still in planning.
32In planning
42Granted or being built
2Operating
10Refused, withdrawn or closed
Battery storage 24 · Solar 39 · Onshore wind 22 · Offshore wind 1 · Battery storage across the UK · Solar across the UK · Wind across the UK
Alerts for applications near you
An email when an application near your postcode in Welsh Government (NSIP) or beyond is added or decided, or an incident is recorded nearby. Free, nothing else, one click to stop.
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Every application in Welsh Government (NSIP), newest first
- Bodelwyddan, Abergele Road - Solar Farm & Battery StorageSolar · 110 MW · Application Submitted · submitted 20 May 2026 · CAS-03950-F9K3T4
- Bodelwyddan, Abergele Road - Solar Farm & Battery StorageBattery storage · 110 MW · Application Submitted · submitted 20 May 2026 · CAS-03950-F9K3T4
- White House FarmSolar · 30 MW · Application Submitted · submitted 30 December 2025 · CAS-03107-C5X9W1
- White House FarmBattery storage · 12 MW · Application Submitted · submitted 30 December 2025 · CAS-03107-C5X9W1
- Pencoed Ganol Farm, Pendderi Road - Solar PanelsSolar · 35 MW · Application Submitted · submitted 11 November 2025 · CAS-04012-T8Y8D2
- Lluest y Gwynt Wind FarmOnshore wind · 50.4 MW · Application Submitted · submitted 30 October 2025 · DNS/3246727
- Radnor Forest, Llandegley - Nant Mithil Energy ParkOnshore wind · 198 MW · Application Submitted · submitted 21 October 2025 · DNS - CAS-01907-D7Q6Z1
- Gaerwen Wind FarmBattery storage · Application Submitted · submitted 30 July 2025 · DNS/3276735
- Gaerwen Wind FarmOnshore wind · 59.4 MW · Application Submitted · submitted 30 July 2025 · DNS/3276735
- Mynydd Llanhilleth - Wind FarmOnshore wind · 34 MW · Application Submitted · submitted 23 May 2025 · CAS-03540-M8J8M5
- Glyntaff Solar Farm, Bryntail Road - Solar ArraySolar · 39.9 MW · Application Submitted · submitted 9 May 2025 · CAS-03147-D7S9P8
- Pencaerlan Solar FarmSolar · 25 MW · Application Submitted · submitted 30 April 2025 · DNS/3272424
- Penllergaer Solar Farm - Solar FarmSolar · 40 MW · Application Submitted · submitted 15 April 2025 · CAS-03127-J6W2K0
- Convatec Green Manufacturing HubOnshore wind · 15 MW · Application Refused · submitted 3 April 2025 · CAS-02977-Y9F1W7
- Convatec Green Manufacturing HubSolar · 5 MW · Application Refused · submitted 3 April 2025 · CAS-02977-Y9F1W7
- Llanwonno - Wind FarmOnshore wind · 30.4 MW · Application Submitted · submitted 11 March 2025 · CAS-02125-Q0T5P0
- Llanwonno - Wind FarmSolar · 30.7 MW · Application Submitted · submitted 11 March 2025 · CAS-02125-Q0T5P0
- Llanwonno - Wind FarmBattery storage · 30 MW · Application Submitted · submitted 11 March 2025 · CAS-02125-Q0T5P0
- Mynydd Maen - Wind FarmOnshore wind · 54.6 MW · Application Submitted · submitted 25 February 2025 · DNS/3276725
- Pentre Bach Solar FarmSolar · 20 MW · Application Submitted · submitted 9 January 2025 · DNS/3239190
- Pentre Bach Solar FarmBattery storage · Application Submitted · submitted 9 January 2025 · DNS/3239190
- Alleston Solar FarmSolar · 30 MW · Awaiting Construction · submitted 16 December 2024 · CAS-03072-D7X6N7
- Abertillery - Wind farmOnshore wind · 39.6 MW · Application Submitted · submitted 11 October 2024 · DNS/3278009
- Abertillery - Wind farm - BatteryBattery storage · Application Submitted · submitted 11 October 2024 · DNS/3278009
- Alwen Forest ProjectOnshore wind · 59.4 MW · Awaiting Construction · submitted 19 September 2024 · DNS/3214855
- Alwen Forest ProjectBattery storage · Awaiting Construction · submitted 19 September 2024 · DNS/3214855
- Mynydd Maen Solar Farm (Cil-Lonydd)Solar · 35 MW · Application Submitted · submitted 19 July 2024 · DNS CAS-02446-R8X8W2
- Mynydd Maen Solar Farm (Cil-Lonydd)Battery storage · 35 MW · Awaiting Construction · submitted 19 July 2024 · DNS CAS-02446-R8X8W2
- Trecelyn Wind FarmOnshore wind · 20 MW · Application Submitted · submitted 13 June 2024 · DNS CAS-02114-J9X4S6
- Parc Solar CaenewyddSolar · 42 MW · Under Construction · submitted 12 June 2024 · CAS-01900-V0J7C7
- Parc Solar CaenewyddBattery storage · 46 MW · Under Construction · submitted 12 June 2024 · CAS-01900-V0J7C7
- Plas Power Estate Solar FarmBattery storage · 57 MW · Application Submitted · submitted 11 June 2024 · DNS/3253253
- Plas Power Estate Solar FarmSolar · 57 MW · Application Submitted · submitted 11 June 2024 · DNS/3253253
- Alaw Môn Solar Farm - Solar Farm & Energy Storage FacilityBattery storage · Awaiting Construction · submitted 16 May 2024 · DNS/3274702
- Alaw Môn Solar Farm - Solar Farm & Energy Storage FacilitySolar · 160 MW · Awaiting Construction · submitted 16 May 2024 · DNS/3274702
- Craig y Perthi Solar FarmSolar · 99.9 MW · Application Refused · submitted 11 April 2024 · DNS/3279787
- Craig y Perthi Solar FarmBattery storage · Application Refused · submitted 11 April 2024 · DNS/3279787
- Land at Pen Onn - Solar FarmSolar · 45 MW · Awaiting Construction · submitted 20 December 2023 · DNS/3273713
- Land at Pen Onn - Solar FarmBattery storage · Awaiting Construction · submitted 20 December 2023 · DNS/3273713
- Y Bryn Wind FarmOnshore wind · 130 MW · Application Refused · submitted 20 December 2023 · DNS/3264571
- Y Bryn Wind FarmBattery storage · Application Refused · submitted 20 December 2023 · DNS/3264571
- Parc Worlton Solar FarmSolar · 42 MW · Awaiting Construction · submitted 24 November 2023 · CAS-02112-T2N0G8
- East Aberthaw - Solar farmSolar · 35 MW · Awaiting Construction · submitted 6 November 2023 · CAS-01391-M3G6Q9
- Tonmawr - Mynydd Fforch Dwm Wind FarmOnshore wind · 35 MW · Awaiting Construction · submitted 1 November 2023 · DNS/3255801
- Tonmawr - Mynydd Fforch Dwm Wind FarmSolar · Awaiting Construction · submitted 1 November 2023 · DNS/3255801
- Pen March Wind FarmOnshore wind · 30 MW · Application Refused · submitted 20 October 2023 · DNS/3253147
- Craig Y Perchych, Glais - Solar farmSolar · 20 MW · Awaiting Construction · submitted 13 October 2023 · DNS/3279676
- Mynydd Llanhilleth - Wind FarmOnshore wind · 34 MW · Revised · submitted 9 August 2023 · DNS/3273368
- Manmoel Wind FarmOnshore wind · 28 MW · Awaiting Construction · submitted 4 August 2023 · DNS/3239181
- Dragon Energy Park - Wind FarmOnshore wind · 14.4 MW · Under Construction · submitted 10 July 2023 · CAS-01859-K1M7Y6
- Ty’n y Waun - Solar Farm (Bridgend Energy Hub)Solar · 40 MW · Awaiting Construction · submitted 29 June 2023 · DNS/3279521
- Twyn Hywel Wind FarmOnshore wind · 92.4 MW · Awaiting Construction · submitted 5 June 2023 · DNS/3272053
- Mynydd Y Glyn Wind Farm, Rhondda - Wind TurbinesOnshore wind · 30 MW · Awaiting Construction · submitted 24 May 2023 · DNS/3280378
- Pancross & Oaklands Solar FarmSolar · 50 MW · Under Construction · submitted 4 May 2023 · DNS/3245503
- Pancross & Oaklands Solar FarmBattery storage · 50 MW · Under Construction · submitted 4 May 2023 · DNS/3245504
- Cwm Ivor Penyrheol Solar FarmSolar · 20 MW · Awaiting Construction · submitted 10 February 2023 · DNS/3266623
- Maes Mawr SolarSolar · 30 MW · Under Construction · submitted 1 December 2022 · DNS/3282038
- Mynydd Carn Wind FarmOnshore wind · 34 MW · Awaiting Construction · submitted 23 November 2022 · DNS/3270299
- Vianshill Farm, Parc Dyffryn - Solar Farm & Battery StorageSolar · 65 MW · Awaiting Construction · submitted 5 October 2022 · DNS/3267575
- Vianshill Farm, Parc Dyffryn - Solar Farm & Battery StorageBattery storage · Awaiting Construction · submitted 5 October 2022 · DNS/3267575
- Bretton Hall Solar Farm (Wales)Battery storage · Awaiting Construction · submitted 8 July 2022 · DNS/3251545
- Bretton Hall Solar Farm (Wales)Solar · 16 MW · Awaiting Construction · submitted 8 July 2022 · DNS/3251545
- Wentlooge Renewable Energy HubSolar · 125 MW · Appeal Lodged · submitted 20 June 2022 · CAS-01772-Z5P5D2
- Wentlooge Renewable Energy HubBattery storage · Appeal Lodged · submitted 20 June 2022 · CAS-01772-Z5P5D2
- Garn Fach Wind FarmOnshore wind · 85 MW · Awaiting Construction · submitted 24 May 2022 · DNS/3244499
- Garn Fach Wind FarmBattery storage · 50 MW · Awaiting Construction · submitted 24 May 2022 · DNS/3244499
- Rush Wall Solar ParkSolar · 75 MW · Appeal Lodged · submitted 18 March 2022 · DNS/3220457
- Parc Solar TraffwllSolar · 35 MW · Awaiting Construction · submitted 18 February 2022 · DNS/3217391
- Penpergwm Solar Farm (Great House Farm)Solar · 32 MW · Under Construction · submitted 25 January 2022 · DNS/3252305
- Erebus - Floating Offshore Wind Demonstration ProjectOffshore wind · 100 MW · Awaiting Construction · submitted 22 December 2021 · DNS/3251528
- Brynrhyd Solar FarmSolar · 36 MW · Awaiting Construction · submitted 28 October 2021 · DNS/3260565
- Rhoscrowther - Turbine Wind FarmOnshore wind · 12.9 MW · Application Refused · submitted 11 October 2021 · DNS/3261355
- Brynwell FarmSolar · 21 MW · Awaiting Construction · submitted 21 April 2021 · DNS/3261558
- Brynwell FarmBattery storage · Awaiting Construction · submitted 21 April 2021 · DNS/3261558
- Elwy Solar Energy FarmSolar · 62 MW · Application Refused · submitted 22 March 2021 · DNS/3247619
- Elwy Solar Energy FarmBattery storage · Application Refused · submitted 22 March 2021 · DNS/3247619
- Blackberry LaneSolar · 22 MW · Revised · submitted 13 January 2021 · DNS/3245065
- Upper Ogmore Wind FarmBattery storage · Awaiting Construction · submitted 2 November 2020 · DNS/3213662
- Upper Ogmore Wind FarmOnshore wind · 25.2 MW · Awaiting Construction · submitted 2 November 2020 · DNS/3213662
- Tycroes Solar FarmSolar · 40 MW · Awaiting Construction · submitted 3 June 2020 · DNS/3227364
- Wentlooge Renewable Energy HubSolar · 62.5 MW · Revised · submitted 7 May 2020 · DNS/3216558
- Wentlooge Renewable Energy HubBattery storage · 62.5 MW · Revised · submitted 7 May 2020 · DNS/3216558
- Llangennech SolarSolar · 29.9 MW · Awaiting Construction · submitted 19 March 2020 · DNS/3213164
- Wauntysswg Farm, near TredagarSolar · 30 MW · Awaiting Construction · submitted 28 July 2018 · DNS/3213639
- Llanwern Solar Farm & Battery StorageSolar · 75 MW · Operational · submitted 20 February 2018 · DNS/3213968
- Llanwern Solar Farm & Battery StorageBattery storage · Operational · submitted 20 February 2018 · DNS/3213968
Refused, withdrawn or taken to appeal
Incidents on the register near Welsh Government (NSIP)'s applications
13 incidents within 50 km of an application here, nearest first. Counts of incidents in published reporting, not rates.
For a planning case
The planning evidence pack sets out, for one application in Welsh Government (NSIP), every comparable incident nearest first with its sources, the schemes refused, withdrawn or taken to appeal nearby, and the fire service guidance each incident bears on. Launch price: £145 until 31 October (normally £295). Download a sample pack (PDF).
Neighbouring planning authorities
Data updated 3 August 2026 from the Renewable Energy Planning Database (DESNZ), published quarterly.
Contains public sector information licensed under the Open Government Licence v3.0 (Renewable Energy Planning Database, Department for Energy Security and Net Zero). The dataset. The register adds only the incidents and the counts. Every planning authority.