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Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor

Twyn Hywel Energy Park Land North-West Of Caerphilly

DecidedReference: 25/0342/NCCCaerphilly County Borough Council

Last published check: 14 Oct 2026, 10:02. Check the council record for more recent changes.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Latest Neighbour Consultation Date

    Published milestoneCouncil source

  4. Neighbour Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  5. Determination Deadline

    Past published deadline

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    Council source

  6. Standard Consultation Date

    Published milestoneCouncil source

  7. Latest Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  8. Last Advertised In Press Date

    Published milestoneCouncil source

  9. Last Site Notice Posted Date

    Published milestoneCouncil source

  10. Latest Advertisement Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  11. Latest Site Notice Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  12. Actual Committee Date

    Published milestoneCouncil source

  13. Agreed Expiry Date

    Past published deadline

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    Council source

  14. Decision Issued Date

    Published milestoneCouncil source

  15. Decision Made Date

    Published milestoneCouncil source

  16. Permission Expiry Date

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    Council source

Application summary

Status
Decided
Application type
Development without complying with conds
Received
29 May 2025
Validated
30 May 2025
Determination deadline
25 Jul 2025
Local authority
Caerphilly County Borough Council

Application overview

Vary condition 2 of 23/0427/DNS (Construct and operate up to 14 wind turbines and associated infrastructure including: hardstanding areas to include turbine foundations, crane hardstanding and laydown/storage area with associated micrositing allowances; electrical substation and control building with underground power cables; new access route connecting onto the A472; onsite access tracks, with pipeline and watercourse crossings; borrow pit(s); anemometer mast; temporary construction and storage compound with associated lay down areas near to the Site entrance; Habitat Management Area; and offsite works to facilitate the movement of abnormal loads such as the construction of over-run areas and temporary modifications to street furniture) to amend the approved plans to increase the rotor diameter of the wind turbines, increase the height of the on-site transformer, and enlarge the grid connection corridor

Proposal details

Reference
25/0342/NCC
Ward
Nelson
Agent
Savills (UK) Ltd

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Application location

Twyn Hywel Energy Park Land North-West Of Caerphilly

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Documents 61 of 61

DocumentPublishedAction
SITE NOTICE PLANSite Notice · PDF16 Jul 2026View
DECISIONDecision · PDF14 Nov 2025View
DECISION - VERSION 2Decision · PDF14 Nov 2025View
DECISION - VERSION 3Decision · PDF14 Nov 2025View
DECISION - VERSION 4Decision · PDF14 Nov 2025View
DECISION - VERSION 5Decision · PDF14 Nov 2025View
DECISION - VERSION 6Decision · PDF14 Nov 2025View
DECISION NOTICE - VERSION 7Decision · PDF14 Nov 2025View
DECISION NOTICE - VERSION 8Decision · PDF14 Nov 2025View
DECISION - VERSION 9Decision · PDF14 Nov 2025View
DECISION - VERSION 10Decision · PDF14 Nov 2025View
DECISION NOTICE - VERSION 11Decision · PDF14 Nov 2025View
DECISION - VERSION 12Decision · PDF14 Nov 2025View
DECISION NOTICE - VERSION 13Decision · PDF14 Nov 2025View
DECISION - VERSION 14Decision · PDF14 Nov 2025View
DECISION - VERSION 15Decision · PDF14 Nov 2025View
DECISION NOTICE - VERSION 16Decision · PDF14 Nov 2025View
DECISION NOTICE - VERSION 17Decision · PDF14 Nov 2025View
COMMITTEE REPORTCommittee Report · PDF12 Nov 2025View
PRESS NOTICE - WESTERN MAILPress Notice · PDF23 Oct 2025View
WAG COMMENTSConsultee Comment · PDF14 Oct 2025View
HENEB COMMENTSConsultee Comment · PDF10 Oct 2025View
LANDSCAPE ARCHITECT COMMENTSConsultee Comment · PDF10 Oct 2025View
MINISTRY OF DEFENCE COMMENTSConsultee Comment · PDF8 Oct 2025View
DCWW - WATER PLAN 1Consultee Comment · PDF2 Oct 2025View
DCWW - WATER PLAN 2Consultee Comment · PDF2 Oct 2025View
DCWW - SEWER PLANConsultee Comment · PDF2 Oct 2025View
DCWW - SERVICE RESERVOIR PLANConsultee Comment · PDF2 Oct 2025View
DCWW - WATER EASEMENTConsultee Comment · PDF2 Oct 2025View
DCWW - COMMENTSConsultee Comment · PDF2 Oct 2025View
NATURAL RESOURCES WALES COMMENTSConsultee Comment · PDF1 Oct 2025View
SENIOR ENGINEER (DRAINAGE) COMMENTSConsultee Comment · PDF29 Sept 2025View
CADW COMMENTSConsultee Comment · PDF23 Sept 2025View
MINING REMEDIATION AUTHORITYConsultee Comment · PDF17 Sept 2025View
ORNITHOLOGY S73 UPDATED CHAPTER & APPENDIX 1Report · PDF11 Sept 2025View
CADW'S COMMENTSConsultee Comment29 Aug 2025View
DWR CYMRU/WELSH WATER COMMENTSConsultee Comment · PDF29 Aug 2025View
MINING REMEDIATION AUTHORITY COMMENTSConsultee Comment · PDF28 Aug 2025View
COMMENTS FROM MODConsultee Comment · PDF21 Aug 2025View
NRW COMMENTSConsultee Comment · PDF21 Aug 2025View
JOINT RADIO COMPANY COMMENTSConsultee Comment · PDF21 Aug 2025View
JOINT RADIO COMPANY COMMENTSConsultee Comment · PDF19 Aug 2025View
COMMENTS FROM MODConsultee Comment · PDF11 Aug 2025View
SENIOR DRAINAGE ENGINEER COMMENTSConsultee Comment · PDF7 Jul 2025View
ECOLOGY COMMENTSConsultee Comment · PDF7 Jul 2025View
GELLIGAER COMMUNITY COUNCIL COMMENTSConsultee Comment · PDF4 Jul 2025View
LANDSCAPE ARCHITECT COMMENTConsultee Comment · PDF1 Jul 2025View
LANDSCAPE ARCHITECT COMMENTConsultee Comment · PDF1 Jul 2025View
HERITAGE OFFICER COMMENTSConsultee Comment · PDF12 Jun 2025View
HERITAGE OFFICER COMMENTSConsultee Comment · PDF12 Jun 2025View
PLANNING STATEMENTReport · PDF12 Jun 2025View
VIEWPOINT DRAWINGSDrawing · PDF2 Jun 2025View
APPLICATION FORMApplication Form · PDF29 May 2025View
INFRASTRUCTURE LAYOUTDrawing · PDF29 May 2025View
DETAILED INFRASTRUCTURE LAYOUTDrawing · PDF29 May 2025View
TURBINE ELEVATION UPDATEDDrawing · PDF29 May 2025View
INDICATIVE SUBSTATION LAYOUT AND ELEVATIONDrawing · PDF29 May 2025View
LETTER CORRESPONDENCECorrespondence · PDF29 May 2025View
SITE LOCATION PLANOS Extract · PDF29 May 2025View
ENVIRONMENTAL STATEMENT ADDENDUMReport · PDF29 May 2025View
COVER LETTERCorrespondence · PDF29 May 2025View

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Granted
DECISION DECISION - VERSION 2 DECISION - VERSION 3 DECISION - VERSION 4 DECISION - VERSION 5 DECISION - VERSION 6 DECISION NOTICE - VERSION 7 DECISION NOTICE - VERSION 8 DECISION - VERSION 9 DECISION - VERSION 10 DECISION NOTICE - VERSION 11 DECISION - VERSION 12 DECISION NOTICE - VERSION 13 DECISION - VERSION 14 DECISION - VERSION 15 DECISION NOTICE - VERSION 16 DECISION NOTICE - VERSION 17
Planning conditions

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