Cardiff: energy planning applications
24 battery, solar and wind applications in the government planning database for Cardiff, 1.2 GW in all. 3 still in planning.
Battery storage 9 · Solar 14 · Onshore 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 Cardiff or beyond is added or decided, or an incident is recorded nearby. Free, nothing else, one click to stop.
By signing up you agree to the privacy policy. UK planning data is from the government's planning database, updated monthly.
Every application in Cardiff, newest first
- The Wales Millennium Centre, Bute Place - Battery Energy Storage
- Gabalfa Interchange - Micro Energy Storage
- Llanedeyrn Drive - Micro Energy Storage Project
- Euroclad Group, Wentloog Road - Solar Panels
- Ocean Park Arena, Splott - Solar Arrays
- Principality Stadium, Westgate Street - Solar panels
- Cardiff University - Solar Panels
- Spire Cardiff Hospital, Croescadarn Road - Solar Panels
- Panasonic Manufacturing, Pentwyn - BESS
- Rover Way, Splott - Energy Park & Data Centre
- David Lloyd Leisure Club, Ipswich Road - Solar Array
- Ipswich Road, Cardiff - Battery Storage
- The Maltings East, Tyndall Street - Solar Panels
- Techniquest, Stuart Street - Solar Panels
- Portmanmoor Road Industrial Estate, Portmanmoor Road - Solar Panels
- Tramshed, Pendyris Street - Solar Panels & Battery Storage
- Tramshed, Pendyris Street - Solar Panels & Battery Storage
- University Hospital of Wales - Roof Mounted Solar Array
- Ipswich Road, Cardiff - Battery Storage
- Lamby Way Solar Farm
- Llanishen High School
- G24 Innovations Turbine
- Aldi - Cardiff
- Flat Holm Microgrid Project
Latest decisions
- Gabalfa Interchange - Micro Energy Storage
- Llanedeyrn Drive - Micro Energy Storage Project
- The Wales Millennium Centre, Bute Place - Battery Energy Storage
- Euroclad Group, Wentloog Road - Solar Panels
- Ocean Park Arena, Splott - Solar Arrays
- Principality Stadium, Westgate Street - Solar panels
- Rover Way, Splott - Energy Park & Data Centre
- Cardiff University - Solar Panels
Incidents on the register near Cardiff's applications
6 incidents within 50 km of an application here, nearest first. Counts of incidents in published reporting, not rates.
- Fire spreads into Alma Street substation in Newport, cutting power to 294 customers
- Fire crews tackle solar panel unit blaze in Burnham-On-Sea
- Wind turbine collapses at Pant-y-Wal wind farm near Gilfach Goch
- Cable box failure causes substation explosion and power cuts in Portishead
- Loft fire believed caused by a solar panel at Paintworks flats in Bristol
- Fire and reported explosions break out at Yate electricity substation
For a planning case
The planning evidence pack sets out, for one application in Cardiff, 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.