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Change Consultation Newsletter pdf 6.2MB Change Notification pdf 644.6KB Change Notification Appendix A pdf 4MB Change Notification Appendix B pdf 1.1MB Change Notification Appendix C pdf 51.7MB Consultation Postcard pdf 493.2KB Consultation Advert pdf 117.2KB Change Application Report pdf 5.6MB Change Application Consultation Report pdf 5.6MB Change Application Consultation Report Appendices pdf 25.6MB

January 2026 Hearings Notice pdf 136.8KB March 2026 Hearings Notice pdf 139KB

Application for Development Consent pdf 196.9KB Application Cover Letter pdf 394.3KB Application Cover Letter – Welsh pdf 205.2KB Guide to the Application pdf 1.1MB Guide to the Application – Welsh pdf 713.7KB Section 55 Acceptance Checklist pdf 587.8KB Electronic Application Index pdf 525.7KB Pre-Application Programme Document pdf 506.3KB Copies of Newspaper Notices pdf 9.5MB

Consultation Report pdf 951.9KB Consultation Report: Appendix A pdf 12.7MB Consultation Report: Appendix B pdf 4.8MB Consultation Report: Appendix C pdf 22.6MB Consultation Report: Appendix D pdf 23.3MB Consultation Report: Appendix E pdf 1.2MB Consultation Report: Appendix F pdf 8.5MB Consultation Report: Appendix G pdf 24.3MB Consultation Report: Appendix H pdf 452.9KB

Site Location Plan pdf 5.2MB Land Plans pdf 5.4MB Crown Land Plans pdf 5.5MB Works Plans pdf 77.8MB Parameter Plans pdf 1MB Access, Streets, Rights of Way and Rights of Navigation Plans pdf 65.2MB Traffic Regulation Measures Plans pdf 74MB Hedgerow Removal Plan pdf 5.4MB Waterbodies in a River Basin Management Plan pdf 6MB Statutory and Non-statutory Sites or Features of Nature Conservation, and Important Habitat Plan pdf 7.1MB Statutory and Non-statutory Sites or Features of Historic Environment Plan pdf 5.4MB Existing Site Layout Drawing pdf 1.1MB Existing Station Shared Infrastructure Drawing pdf 991.4KB Indicative Site Layout pdf 2.7MB Indicative Design Site Wide Elevations pdf 5.1MB Indicative Design Elevations pdf 1.9MB Indicative Cooling Water and Waste Water Connection Plans Sheet 1 of 2 pdf 2.3MB Indicative Cooling Water and Waste Water Connection Plans Sheet 2 of 2 pdf 2.6MB Indicative Electrical Connection Plans pdf 4.5MB Indicative CO2 Connection and Above Ground Installation Plans pdf 5.7MB Indicative Gas Supply Pipeline Connection and Above Ground Installation Plans pdf 2.3MB Indicative Towns Water Connections Plan pdf 2.3MB Indicative Access Design pdf 2.8MB

Draft Development Consent Order pdf 1.1MB Explanatory Memorandum pdf 656.8KB Consents and Agreement Position Statement pdf 573.4KB DCO Validation Report pdf 1MB Connah's Quay DCO Guidance Checklist pdf 769.8KB

Book of Reference pdf 3.4MB Pre Application Land and Rights Negotiations Tracker pdf 826.7KB Statement of Reasons pdf 829.1KB Funding Statement pdf 2.8MB

Electricity Grid Connection Statement pdf 410.1KB Gas Connection Statement pdf 374.2KB

Statutory Nuisance Statement pdf 540.1KB Carbon Capture Readiness Report pdf 369.8KB Combined Heat and Power Readiness Assessment pdf 1.7MB Planning Statement pdf 7.5MB Design Approach Document pdf 17.8MB Design Principles Document pdf 324.9KB Welsh Language Impact Assessment pdf 773.7KB Lighting Strategy pdf 1.4MB Potential Main Issues for Examination Report pdf 380.6KB Draft Flintshire County Council SoCG pdf 464.4KB Draft Natural Resources Wales SoCG pdf 468KB Draft Cadw SoCG pdf 264.5KB Draft RSPB SoCG pdf 301.8KB Draft Deeside Naturalist Society SoCG pdf 329.3KB Draft Network Rail SoCG pdf 292.4KB Draft National Grid Electricity Transmission SoCG pdf 288.9KB Draft Scottish Power SoCG pdf 310.3KB Draft National Gas Transmission SoCG pdf 304.3KB Draft ENI SoCG pdf 371KB Draft Dee Conservancy SoCG pdf 257.8KB Draft Port of Mostyn SoCG pdf 256.3KB Draft GTC Infrastructure Limited SoCG pdf 258.3KB Draft Liverpool Bay CCS Limited SoCG pdf 407.1KB

Environmental Statement Volume I: Non-Technical Summary pdf 7.9MB Environmental Statement Volume II: Glossary/Abbreviations/Contents pdf 535.1KB Environmental Statement Volume II: Chapter 1: Introduction pdf 416.9KB Environmental Statement Volume II: Chapter 2: Assessment Methodology pdf 499.6KB Environmental Statement Volume II: Chapter 3: Location of the Proposed Development pdf 498.1KB Environmental Statement Volume II: Chapter 4: The Proposed Development pdf 1.1MB Environmental Statement Volume II: Chapter 5: Construction Management and Programme pdf 1.3MB Environmental Statement Volume II: Chapter 6: Project Alternatives pdf 740.1KB Environmental Statement Volume II: Chapter 7: Planning Policy pdf 683.7KB Environmental Statement Volume II: Chapter 8: Air Quality pdf 937.9KB Environmental Statement Volume II: Chapter 9: Noise and Vibration pdf 918.3KB Environmental Statement Volume II: Chapter 10: Traffic and Transport pdf 1.4MB Environmental Statement Volume II: Chapter 11: Terrestrial and Aquatic Ecology pdf 1.5MB Environmental Statement Volume II: Chapter 12: Marine Ecology pdf 1MB Environmental Statement Volume II: Chapter 13: Water Environment and Flood Risk pdf 1.2MB Environmental Statement Volume II: Chapter 14: Geology and Ground Conditions pdf 1MB Environmental Statement Volume II: Chapter 15: Landscape and Visual Amenity pdf 1019KB Environmental Statement Volume II: Chapter 16: Physical Processes pdf 1.6MB Environmental Statement Volume II: Chapter 17: Terrestrial Heritage pdf 384.6KB Environmental Statement Volume II: Chapter 18: Marine Heritage pdf 334.8KB Environmental Statement Volume II: Chapter 19: Socio-Economics, Recreation and Tourism pdf 1.1MB Environmental Statement Volume II: Chapter 20: Climate Change pdf 1MB Environmental Statement Volume II: Chapter 21: Human Health pdf 574.4KB Environmental Statement Volume II: Chapter 22: Major Accidents and Disasters pdf 733.4KB Environmental Statement Volume II: Chapter 23: Materials and Waste pdf 435.6KB Environmental Statement Volume II: Chapter 24: Cumulative and Combined Effects pdf 1.3MB Environmental Statement Volume II: Chapter 25: Summary of Likely Significant Events pdf 351.2KB Environmental Statement NTS – Welsh pdf 8MB

Environmental Statement Volume III: Figure 1.1 pdf 7.2MB Environmental Statement Volume III: Figure 1.2 pdf 6.6MB Environmental Statement Volume III: Figure 1.3 pdf 6.7MB Environmental Statement Volume III: Figure 3.1 pdf 21.4MB Environmental Statement Volume III: Figure 3.2 pdf 1MB Environmental Statement Volume III: Figure 3.3 pdf 9.2MB Environmental Statement Volume III: Figure 3.4 pdf 2.2MB Environmental Statement Volume III: Figure 3.5 pdf 18.9MB Environmental Statement Volume III: Figure 3.6 pdf 1021.6KB Environmental Statement Volume III: Figure 3.7 pdf 22MB Environmental Statement Volume III: Figure 3.8 pdf 11.8MB Environmental Statement Volume III: Figure 3.9 pdf 8.8MB Environmental Statement Volume III: Figure 3.10 pdf 11.8MB Environmental Statement Volume III: Figure 3.11 pdf 11.2MB Environmental Statement Volume III: Figure 3.12 pdf 11.8MB Environmental Statement Volume III: Figure 4.1 pdf 897KB Environmental Statement Volume III: Figure 4.2 pdf 800.1KB Environmental Statement Volume III: Figure 5.1 pdf 1.6MB Environmental Statement Volume III: Figure 5.2 pdf 1.2MB Environmental Statement Volume III: Figure 5.3 pdf 1.1MB Environmental Statement Volume III: Figure 5.4 pdf 3.2MB Environmental Statement Volume III: Figure 5.5 pdf 1.8MB Environmental Statement Volume III: Figure 6.1 pdf 20.9MB Environmental Statement Volume III: Figure 6.2 pdf 4MB Environmental Statement Volume III: Figure 6.3 pdf 1.6MB Environmental Statement Volume III: Figure 6.4 pdf 1.1MB Environmental Statement Volume III: Figure 6.5 pdf 25.5MB Environmental Statement Volume III: Figure 6.6 pdf 2.2MB Environmental Statement Volume III: Figure 8.1 pdf 15MB Environmental Statement Volume III: Figure 8.2 pdf 7MB Environmental Statement Volume III: Figure 8.3 pdf 29.8MB Environmental Statement Volume III: Figure 8.4.1 pdf 879.6KB Environmental Statement Volume III: Figure 8.4.2 pdf 831.5KB Environmental Statement Volume III: Figure 8.5 pdf 5.7MB Environmental Statement Volume III: Figure 8.6 pdf 5.9MB Environmental Statement Volume III: Figure 8.7 pdf 5.8MB Environmental Statement Volume III: Figure 8.8 pdf 5.2MB Environmental Statement Volume III: Figure 8.9 pdf 5.8MB Environmental Statement Volume III: Figure 8.10 pdf 5.9MB Environmental Statement Volume III: Figure 8.11 pdf 9.9MB Environmental Statement Volume III: Figure 8.12 pdf 9.9MB Environmental Statement Volume III: Figure 8.13 pdf 26.4MB Environmental Statement Volume III: Figure 8.14 pdf 5.9MB Environmental Statement Volume III: Figure 8.15 pdf 5.9MB Environmental Statement Volume III: Figure 8.16 pdf 5.8MB Environmental Statement Volume III: Figure 8.17 pdf 6MB Environmental Statement Volume III: Figure 8.18 pdf 5.7MB Environmental Statement Volume III: Figure 8.19 pdf 5.9MB Environmental Statement Volume III: Figure 8.20 pdf 9.9MB Environmental Statement Volume III: Figure 8.21 pdf 9.9MB Environmental Statement Volume III: Figure 8.22 pdf 9.9MB Environmental Statement Volume III: Figure 8.23 pdf 5.9MB Environmental Statement Volume III: Figure 8.24 pdf 5.9MB Environmental Statement Volume III: Figure 8.25 pdf 5.8MB Environmental Statement Volume III: Figure 8.26 pdf 9.9MB Environmental Statement Volume III: Figure 8.27 pdf 9.9MB Environmental Statement Volume III: Figure 8.28 pdf 9.9MB Environmental Statement Volume III: Figure 9.1 pdf 4.1MB Environmental Statement Volume III: Figure 9.2 pdf 4.9MB Environmental Statement Volume III: Figure 9.3 pdf 4.3MB Environmental Statement Volume III: Figure 10.1 pdf 7.7MB Environmental Statement Volume III: Figure 11.1 pdf 5.9MB Environmental Statement Volume III: Figure 11.2 pdf 5.1MB Environmental Statement Volume III: Figure 11.3 pdf 5.2MB Environmental Statement Volume III: Figure 12.1 pdf 22.1MB Environmental Statement Volume III: Figure 12.2 pdf 22.3MB Environmental Statement Volume III: Figure 12.3 pdf 19.6MB Environmental Statement Volume III: Figure 12.4 pdf 13MB Environmental Statement Volume III: Figure 12.5 pdf 9.1MB Environmental Statement Volume III: Figure 13.1 pdf 19.5MB Environmental Statement Volume III: Figure 13.2 pdf 5.5MB Environmental Statement Volume III: Figure 13.3 pdf 5MB Environmental Statement Volume III: Figure 13.4 pdf 4.3MB Environmental Statement Volume III: Figure 13.5 pdf 4.3MB Environmental Statement Volume III: Figure 13.6 pdf 5.2MB Environmental Statement Volume III: Figure 13.7 pdf 5.7MB Environmental Statement Volume III: Figure 13.8 pdf 6.3MB Environmental Statement Volume III: Figure 14.1 pdf 21.2MB Environmental Statement Volume III: Figure 14.2 pdf 4.3MB Environmental Statement Volume III: Figure 15.1 pdf 3.7MB Environmental Statement Volume III: Figure 15.2 pdf 11MB Environmental Statement Volume III: Figure 15.3 pdf 5.7MB Environmental Statement Volume III: Figure 15.4A pdf 3.8MB Environmental Statement Volume III: Figure 15.4B pdf 3.7MB Environmental Statement Volume III: Figure 15.4B1 pdf 3.7MB Environmental Statement Volume III: Figure 15.5 pdf 4.4MB Environmental Statement Volume III: Figure 15.6 pdf 3.5MB Environmental Statement Volume III: Figure 15.7 pdf 9.2MB Environmental Statement Volume III: Figure 15.8 pdf 7.6MB Environmental Statement Volume III: Figure 15.9 pdf 4MB Environmental Statement Volume III: Figure 15.10/15.17 pdf 2.2MB Environmental Statement Volume III: Figure 15.18/15.24 pdf 2.2MB Environmental Statement Volume III: Figure 15.25/15.30 pdf 52.9MB Environmental Statement Volume III: Figure 16.1 pdf 9.2MB Environmental Statement Volume III: Figure 16.2 pdf 4.6MB Environmental Statement Volume III: Figure 17.1 pdf 11.5MB Environmental Statement Volume III: Figure 17.2 pdf 9.7MB Environmental Statement Volume III: Figure 17.3 pdf 7.5MB Environmental Statement Volume III: Figure 18.1 pdf 1.2MB Environmental Statement Volume III: Figure 18.2 pdf 1MB Environmental Statement Volume III: Figure 19.1 pdf 87.3MB Environmental Statement Volume III: Figure 19.2 pdf 18.2MB Environmental Statement Volume III: Figure 19.3 pdf 32.2MB Environmental Statement Volume III: Figure 21.1 pdf 4.7MB Environmental Statement Volume III: Figure 22.1 pdf 8.5MB Environmental Statement Volume III: Figure 24.1 pdf 4.3MB Environmental Statement Volume III: Figure 24.2 pdf 5.7MB Environmental Statement Volume III: Figure 24.3 pdf 4.4MB Environmental Statement Volume III: Figure 24.4 pdf 6.9MB

Environmental Statement Volume IV: Appendix 1A pdf 48.9MB Environmental Statement Volume IV: Appendix 1B pdf 18MB Environmental Statement Volume IV: Appendix 1C pdf 373.2KB Environmental Statement Volume IV: Appendix 2A pdf 352.8KB Environmental Statement Volume IV: Appendix 2B pdf 1.1MB Environmental Statement Volume IV: Appendix 4A pdf 407.2KB Environmental Statement Volume IV: Appendix 5A pdf 33.8MB Environmental Statement Volume IV: Appendix 7A pdf 1.6MB Environmental Statement Volume IV: Appendix 8A pdf 556.9KB Environmental Statement Volume IV: Appendix 8B pdf 600.8KB Environmental Statement Volume IV: Appendix 8C pdf 863.1KB Environmental Statement Volume IV: Appendix 8D pdf 2.9MB Environmental Statement Volume IV: Appendix 9A pdf 630.4KB Environmental Statement Volume IV: Appendix 9B pdf 11.2MB Environmental Statement Volume IV: Appendix 9C pdf 579.4KB Environmental Statement Volume IV: Appendix 9D pdf 533.3KB Environmental Statement Volume IV: Appendix 10A pdf 30.2MB Environmental Statement Volume IV: Appendix 11A pdf 382.8KB Environmental Statement Volume IV: Appendix 11B pdf 387.6KB Environmental Statement Volume IV: Appendix 11C pdf 29.9MB Environmental Statement Volume IV: Appendix 11D pdf 26.8MB Environmental Statement Volume IV: Appendix 11E pdf 31.3MB Environmental Statement Volume IV: Appendix 11F pdf 12.9MB Environmental Statement Volume IV: Appendix 11G pdf 13.9MB Environmental Statement Volume IV: Appendix 11I pdf 30.1MB Environmental Statement Volume IV: Appendix 11K pdf 5.9MB Environmental Statement Volume IV: Appendix 11L pdf 1.4MB Environmental Statement Volume IV: Appendix 12A pdf 262KB Environmental Statement Volume IV: Appendix 12B pdf 208.1KB Environmental Statement Volume IV: Appendix 12C pdf 661KB Environmental Statement Volume IV: Appendix 12D pdf 6MB Environmental Statement Volume IV: Appendix 12E pdf 271.3KB Environmental Statement Volume IV: Appendix 12F pdf 462KB Environmental Statement Volume IV: Appendix 13A pdf 1.8MB Environmental Statement Volume IV: Appendix 13B pdf 818.5KB Environmental Statement Volume IV: Appendix 13C pdf 9.5MB Environmental Statement Volume IV: Appendix 13D pdf 64.1MB Environmental Statement Volume IV: Appendix 13E pdf 506.8KB Environmental Statement Volume IV: Appendix 13F pdf 53.6MB Environmental Statement Volume IV: Appendix 14A pdf 99.5MB Environmental Statement Volume IV: Appendix 14B pdf 417.7KB Environmental Statement Volume IV: Appendix 14C pdf 586.3KB Environmental Statement Volume IV: Appendix 14D pdf 2.4MB Environmental Statement Volume IV: Appendix 14E pdf 9.7MB Environmental Statement Volume IV: Appendix 14F pdf 48.9MB Environmental Statement Volume IV: Appendix 15A pdf 376.6KB Environmental Statement Volume IV: Appendix 15B pdf 500.4KB Environmental Statement Volume IV: Appendix 15C pdf 233.2KB Environmental Statement Volume IV: Appendix 15D pdf 405.8KB Environmental Statement Volume IV: Appendix 15E pdf 505.7KB Environmental Statement Volume IV: Appendix 15F pdf 5.7MB Environmental Statement Volume IV: Appendix 15G pdf 14.8MB Environmental Statement Volume IV: Appendix 17A pdf 11.7MB Environmental Statement Volume IV: Appendix 17B pdf 537.8KB Environmental Statement Volume IV: Appendix 17C pdf 1.9MB Environmental Statement Volume IV: Appendix 18A pdf 2.6MB Environmental Statement Volume IV: Appendix 19A pdf 210.1KB Environmental Statement Volume IV: Appendix 19B pdf 214.7KB Environmental Statement Volume IV: Appendix 19C pdf 249.3KB Environmental Statement Volume IV: Appendix 20A pdf 402.5KB Environmental Statement Volume IV: Appendix 20B pdf 214.1KB Environmental Statement Volume IV: Appendix 20C pdf 224.8KB Environmental Statement Volume IV: Appendix 20D pdf 252.6KB Environmental Statement Volume IV: Appendix 20E pdf 1.1MB Environmental Statement Volume IV: Appendix 20F pdf 222.8KB Environmental Statement Volume IV: Appendix 22A pdf 473.1KB Environmental Statement Volume IV: Appendix 23A pdf 487.7KB Environmental Statement Volume IV: Appendix 24A pdf 498.5KB Environmental Statement Volume IV: Appendix 24B pdf 235.8KB

Framework Construction Environmental Management Plan pdf 12.5MB Framework Construction Traffic Management Plan pdf 29.8MB Framework Construction Workers Travel Plan pdf 1MB Overarching Written Scheme of Investigation pdf 6MB Outline Landscape and Ecological Management Plan pdf 2.2MB Commitments Register pdf 1.3MB Green Infrastructure Statement pdf 12.3MB Report to Inform Habitats Regulations Assessment pdf 90.7MB Curlew Mitigation Strategy pdf 42.6MB Offsite Net Benefit for Biodiversity and Green Infrastructure Strategy pdf 35.4MB Navigational Risk Assessment pdf 2.2MB

Non-Technical Summary pdf 1.9MB Chapter 1 Introduction pdf 651.5KB Chapter 2 Methodology and Consultation pdf 651.8KB Chapter 3 Description of the Existing Environment pdf 2.4MB Chapter 4 The Proposed Development pdf 1.1MB Chapter 5 Construction Programme and Management pdf 1MB Chapter 6 Project Alternatives pdf 242KB Chapter 7 Planning Policy and Need pdf 386.2KB Chapter 8 Air Quality pdf 580.1KB Chapter 9 Noise and Vibration pdf 574.5KB Chapter 10 Traffic and Transport pdf 1.1MB Chapter 11 Terrestrial and Aquatic Ecology pdf 808.1KB Chapter 12 Marine Ecology pdf 627.6KB Chapter 13 Water and Environment and Flood Risk pdf 672.2KB Chapter 14 Geology and Ground Conditions pdf 568.5KB Chapter 15 Landscape and Visual Amenity pdf 423.3KB Chapter 16 Physical Processes pdf 1.2MB Chapter 17 Terrestrial Heritage pdf 367.6KB Chapter 18 Marine Heritage pdf 316.6KB Chapter 19 Socio-Economics, Recreation and Tourism pdf 773.4KB Chapter 20 Climate Change pdf 660.9KB Chapter 21 Human Health pdf 454.3KB Chapter 22 Major Accidents and Disasters pdf 477.8KB Chapter 23 Materials and Waste pdf 432.3KB Chapter 24 Cumulative and Combined Effects pdf 327.7KB

Figure 1-1 pdf 10.7MB Figures 3-1 to 3-8 pdf 10.3MB Figures 4-1 to 4-2 pdf 13MB Figures 5-1 to 5-5 pdf 21.2MB Figures 8-1 to 8-13 pdf 46.6MB Figures 9-1 to 9-3 pdf 17.7MB Figure 10-1 pdf 7.9MB Figures 12-1 to 12-5 pdf 2.6MB Figures 13-1 to 13-9 pdf 5.3MB Figures 14-1 to 14-3 pdf 20.6MB Figures 15-1 to 15-9 pdf 78MB Figures 15-10 to 15-24 – Winter Viewpoints Photography pdf 12.6MB Figures 15-25 to 15-29 – Viewpoints Wireframe pdf 8.3MB Figures 16-1 to 16-2 pdf 11.6MB Figures 17-1 to 17-3 pdf 11.6MB Figure 18-1 pdf 1.1MB Figures 19-1 to 19-3 pdf 29.9MB Figure 21-1 pdf 5.5MB Figure 22-1 pdf 5.1MB Figure 24 -1 pdf 5.5MB

Appendix 1a pdf 48.6MB Appendix 1b pdf 17.8MB Appendix 1c pdf 183.8KB Appendix 2 pdf 1MB Appendix 7 pdf 1.4MB Appendix 8 pdf 2.4MB Appendix 9 pdf 10.5MB Appendix 10 pdf 5.5MB Appendix 11 pdf 29.3MB Appendix 12 pdf 1009.8KB Appendix 13 pdf 1.7MB Appendix 14 pdf 64.4MB Appendix 15 pdf 1.3MB Appendix 17 pdf 9.4MB Appendix 18 pdf 1.4MB Appendix 19 pdf 555.3KB Appendix 20 pdf 793.2KB Appendix 22 pdf 222.6KB Appendix 23 pdf 261.7KB Appendix 24 pdf 676.2KB