Gwybodaeth am yr ymgynghoriad
Mae Wind2 yn ymgynghori ar gynigion ar gyfer Parc Ynni Calon y Gwynt, fel Datblygiad o Arwyddocâd Cenedlaethol (DNS) sy'n cynnwys 11 tyrbin gwynt echelin lorweddol tair llafn, sy'n mesur hyd at 200m i flaen y llafn, system storio ynni batri 40MW (BESS), a seilwaith cysylltiedig. Rydym yn gwahodd cymunedau lleol, sefydliadau a phartïon eraill sydd â diddordeb i wneud sylwadau ar y cynigion cyn cyflwyno'r cais cynllunio i Weinidogion Cymru.
Defnyddir proses DNS ar gyfer mathau penodol o brosiectau seilwaith pwysig cenedlaethol yng Nghymru, gan gynnwys datblygiadau ynni adnewyddadwy mawr. Mae ceisiadau'n cael eu cyflwyno i Weinidogion Cymru a'u gweinyddu gan Penderfyniadau Cynllunio ac Amgylchedd Cymru (PEDW), yn hytrach na chael eu penderfynu gan yr awdurdod cynllunio lleol. Er mai Gweinidogion Cymru sy'n penderfynu ynghylch a ddylid rhoi caniatâd cynllunio, mae barn cymunedau lleol, awdurdodau lleol, ymgyngoreion arbenigol a rhanddeiliaid eraill yn rhan bwysig o'r broses, a byddant yn cael eu hystyried yn ofalus gydol yr asesiad.
Beth yw Cyhoeddusrwydd ac Ymgynghoriad cyn Ymgeisio (PAC)?
Cyn cyflwyno cais DNS, mae'n ofynnol i ddatblygwyr, fel Wind2, gynnal proses ffurfiol Cyhoeddusrwydd ac Ymgynghori cyn Ymgeisio (PAC). Pwrpas PAC yw rhoi cyfle i gymunedau ac ymgyngoreion ddeall y cynigion, adolygu'r dogfennau cais drafft a rhoi sylwadau cyn i'r cais gael ei gwblhau.
Mae'r ymgynghoriad hwn yn gam pwysig yn y broses gynllunio. Mae'n ein helpu i esbonio'r prosiect, nodi unrhyw faterion neu bryderon sydd heb eu hystyried eisoes, a, lle bo hynny'n briodol, gwneud newidiadau i'r cynigion cyn eu cyflwyno. Rydym yn croesawu sylwadau gan y rhai sydd â diddordeb yn y prosiect, p'un a ydych chi'n byw gerllaw, yn cynrychioli sefydliad lleol neu am ddeall mwy am y cynigion.
Ymatebion i’r Ymgynghoriad:
Rhaid i unrhyw un sydd am wneud sylw am y datblygiad arfaethedig hwn anfon neges ysgrifenedigi:
Tŷ Linden, Parc Busnes yr Wyddgrug, Ffordd Wrecsam, Yr Wyddgrug, CH7 1XP
Neu, anfonwch eich sylwadau drwy e-bost: calonygwynt@wind2.co.uk
Dylai pob gohebiaeth ddyfynnu enw'r cynllun: Calon y Gwynt.
Ymatebwch erbyn Dydd Llun 21 Medi 2026
Sut fyddwn ni'n defnyddio eich adborth chi?
Bydd yr ymgynghoriad yn parhau ar agor am o leiaf 42 diwrnod, ac yn ystod y cyfnod hwnnw, bydd tîm prosiect Wind2 yn cofnodi’r holl sylwadau sy'n dod i law ac yn edrych arnynt i gyd. Ar ôl i'r ymgynghoriad ddod i ben (21/09/2026), byddwn yn ystyried yr adborth ochr yn ochr â chanfyddiadau ein hasesiadau amgylcheddol a thechnegol parhaus.
Lle bo'n briodol, efallai y byddwn yn diwygio'r cynigion a'r dogfennau ategol mewn ymateb i'r sylwadau a dderbyniwyd. Yna bydd Adroddiad Cyhoeddusrwydd ac Ymgynghori cyn Ymgeisio yn cael ei baratoi, sy'n crynhoi'r adborth a gafwyd ac yn esbonio sut mae wedi'i ystyried. Bydd yr adroddiad hwn yn cyd-fynd â'r cais DNS terfynol a gyflwynir i Weinidogion Cymru.
Bydd manylion y partïon sy'n ymateb i'r PAC yn cael eu cyflwyno i PEDW ynghyd ag Adroddiad PAC y cais. Bydd hyn yn galluogi PEDW i gysylltu â'r rhai sydd wedi ymateb os caiff y cais dan sylw ei dderbyn i'w archwilio. Ni fydd unrhyw sylwadau a gyflwynir mewn ymateb i'r PAC yn rhagfarnu eich gallu i gyflwyno sylwadau i Weinidogion Cymru ynghylch unrhyw gais cynllunio DNS cysylltiedig. Dylech nodi y gallai unrhyw sylwadau a gyflwynir gael eu rhoi ar y ffeil gyhoeddus.
Beth nesaf?
Ar ôl cwblhau'r broses PAC a chwblhau'r dogfennau cais yn dilyn hynny, bydd y cais DNS yn cael ei gyflwyno i Penderfyniadau Cynllunio ac Amgylchedd Cymru (PEDW); disgwylir i hynny ddigwydd tua diwedd 2026. Os derbynnir y cais DNS, bydd cyfle i aelodau'r cyhoedd a sefydliadau â diddordeb gyflwyno sylwadau yn uniongyrchol i PEDW, a chymryd rhan yn y broses archwilio cyn i benderfyniad gael ei wneud.
Rydym yn annog pawb sydd â diddordeb yn y prosiect i adolygu'r dogfennau sydd ar gael isod, a chyflwyno sylwadau yn ystod cyfnod PAC. Bydd eich adborth yn helpu i lywio'r cynigion terfynol cyn i’r cais gael ei gyflwyno.
Dogfennaeth:
Drafft o'r Ffurflen Gais ac Atodlen Dogfennau
Application for permission for a development of national significance draft
Parc Ynni Calon Y Gwynt Turbine Locations and Dimensions
Derbyn Hysbysiad gan PEDW:
Acceptance of Notification NOTIFF003 2025 12 16
Hysbysiad ar y safle:
Parc Ynni Calon Y Gwynt Site Notice English Cymraeg
Cyfrol 1 - Crynodeb Annhechnegol
Cyfrol 1 Crynodeb Annhechnegol
Cyfrol 2 - Datganiad Amgylcheddol
Vol 2 Chapter 2 Approach to EIA
Vol 2 Chapter 3 Scheme Need Alternatives and Iterative Design Process
Vol 2 Chapter 4 Description of the Proposed Development
Vol 2 Chapter 7 Landscape and Visual Impact Assessment
Vol 2 Chapter 8 Cultural Heritage
Vol 2 Chapter 10 Geology and Soils
Vol 2 Chapter 12 Traffic and Transport
Vol 2 Chapter 13 Shadow Flicker
Vol 2 Chapter 14 Aviation and Telecomms
Vol 2 Chapter 15 Cumulative Effects
Cyfrol 3 - Atodiadau
Vol 3 Appendix 1 A EIA Scoping Report 1of5
Vol 3 Appendix 1 A EIA Scoping Report 2of5
Vol 3 Appendix 1 A EIA Scoping Report 3of5
Vol 3 Appendix 1 A EIA Scoping Report 4of5
Vol 3 Appendix 1 A EIA Scoping Report 5of5
Vol 3 Appendix 1 B EIA Scoping Direction
Vol 3 Appendix 2 A Carbon Balance
Vol 3 Appendix 4 A Battery Fire Safety Management Plan
Vol 3 Appendix 4 B High level Appraisal of Grid Connection
Vol 3 Appendix 5 A Main Site PEA 2026 1of4
Vol 3 Appendix 5 A Main Site PEA 2026 2of4
Vol 3 Appendix 5 A Main Site PEA 2026 3of4
Vol 3 Appendix 5 A Main Site PEA 2026 4of4
Vol 3 Appendix 5 B Access Road PEA 2026 1of5
Vol 3 Appendix 5 B Access Road PEA 2026 2of5
Vol 3 Appendix 5 B Access Road PEA 2026 3of5
Vol 3 Appendix 5 B Access Road PEA 2026 4of5
Vol 3 Appendix 5 B Access Road PEA 2026 5of5
Vol 3 Appendix 5 C Notable Habitats Report
Vol 3 Appendix 5 D Main Site Badger Report REDACTED
Vol 3 Appendix 5 E Access Road Badger Report
Vol 3 Appendix 5 F Main Site Aquatic Survey
Vol 3 Appendix 5 G Main Site Bat Activity Survey Report
Vol 3 Appendix 5 H Access Road GLTA Survey Report
Vol 3 Appendix 5 I GCN Survey Report
Vol 3 Appendix 5 J Reptile Report
Vol 3 Appendix 5 K Main Site Riparian Mammal
Vol 3 Appendix 5 L Access Road Riparian Mammal
Vol 3 Appendix 5 M Dormouse Report
Vol 3 Appendix 5 N HRA Screening Assessment
Vol 3 Appendix 5 O Outline Habitat Management Plan 1of5
Vol 3 Appendix 5 O Outline Habitat Management Plan 2of5
Vol 3 Appendix 5 O Outline Habitat Management Plan 3of5
Vol 3 Appendix 5 O Outline Habitat Management Plan 4of5
Vol 3 Appendix 5 O Outline Habitat Management Plan 5of5
Vol 3 Appendix 5 P Biodiversity Scoping
Vol 3 Appendix 5 Q Arboricultural Desk Study
Vol 3 Appendix 6 B Year 1 Ornithology Report 2022 2023
Vol 3 Appendix 6 C Year 2 Ornithology Report 2023 2024 1of4
Vol 3 Appendix 6 C Year 2 Ornithology Report 2023 2024 2of4
Vol 3 Appendix 6 C Year 2 Ornithology Report 2023 2024 3of4
Vol 3 Appendix 6 C Year 2 Ornithology Report 2023 2024 4of4
Vol 3 Appendix 6 D Collision Risk Modelling
Vol 3 Appendix 7 A Methodology
Vol 3 Appendix 7 B LANDMAP Filtering Process
Vol 3 Appendix 7 C LANDMAP Baseline Descriptions and Sensitivity Assessment
Vol 3 Appendix 7 D LANDMAP GLAA Assessment
Vol 3 Appendix 7 E LANDMAP LHAA Assessment
Vol 3 Appendix 7 G LANDMAP HLAA Assessment
Vol 3 Appendix 7 H LANDMAP CLSAA Assessment
Vol 3 Appendix 7 I Assessment of effects Eryri National Park S Qs
Vol 3 Appendix 7 J Assessment of effects Proposed Glyndŵr National Park S Qs
Vol 3 Appendix 7 K Viewpoint Assessment
Vol 3 Appendix 7 L Residential Visual Amenity Assessment
Vol 3 Appendix 7 M Night time Assessment 1of9
Vol 3 Appendix 7 M Night time Assessment 2of9
Vol 3 Appendix 7 M Night time Assessment 3of9
Vol 3 Appendix 7 M Night time Assessment 4of9
Vol 3 Appendix 7 M Night time Assessment 5of9
Vol 3 Appendix 7 M Night time Assessment 6of9
Vol 3 Appendix 7 M Night time Assessment 7of9
Vol 3 Appendix 7 M Night time Assessment 8of9
Vol 3 Appendix 7 M Night time Assessment 9of9
Vol 3 Appendix 8 A Baseline Appendix
Vol 3 Appendix 8 B Site Gazetteer
Vol 3 Appendix 8 C Stage 1 Scoping Exercise
Vol 3 Appendix 9 B Water Framework Directive
Vol 3 Appendix 10 A Baseline Soils Report
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 1of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 2of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 3of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 4of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 5of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 6of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 7of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 8of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 9of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 10of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 11of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 12of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 13of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 14of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 15of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 16of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 17of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 18of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 19of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 20of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 21of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 22of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 23of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 24of25
Vol 3 Appendix 10 B Geoenvironmental Preliminary Risk Assessment 25of25
Vol 3 Appendix 10 D Outline Soils and Peat Management Plan
Vol 3 Appendix 11 A Measurement Locations
Vol 3 Appendix 11 B Calibration Certificates
Vol 3 Appendix 11 C Time History Figures H3
Vol 3 Appendix 11 D Time History Figures Field Nr Lakeside View
Vol 3 Appendix 11 E Time History Figures H7
Vol 3 Appendix 11 F Time History Figures H47
Vol 3 Appendix 11 G Time History Figures H53
Vol 3 Appendix 11 H Time History Figures H56
Vol 3 Appendix 11 I Background Noise Regression Figures
Vol 3 Appendix 11 J Prediction Assumptions
Vol 3 Appendix 11 K Unrestricted Operation
Vol 3 Appendix 11 L Operational Modes
Vol 3 Appendix 11 M Assessment Figures
Vol 3 Appendix 11 N Cumulative Noise Prediction Assumptions
Vol 3 Appendix 11 O Cumulative Noise Assessment
Vol 3 Appendix 11 P BESS Noise Assessment
Vol 3 Appendix 11 Q Construction Noise Assessment
Vol 3 Appendix 12 A Outline P Ro WMP
Vol 3 Appendix 12 B Outline CTMP Issue
Vol 3 Appendix 12 C Route Survey Report
Vol 3 Appendix 12 D Indicative Construction Traffic Movements
Vol 3 Appendix 13 A Shadow Flicker Modelling Results
Vol 3 Appendix 14 A Reduced Lighting Scheme Proposal
Cyfrol 4 - Ffigurau
Figure 3 1 Indicative Wind Turbine
Figure 4 2 Indicative Wind Turbine Foundation
Figure 4 3 Indicative Wind Turbine Crane Hardstanding
Figure 4 4 Indicative Internal Site Track Cross Section
Figure 4 5 Indicative Culvert Detail
Figure 4 6 Indicative Bridge Plan and Elevation
Figure 4 7 Indicative Cable Trench Cross Section
Figure 4 8 Indicative Control Building and Substation Plan
Figure 4 9 Indicative Temporary Construction Compound
Figure 4 10 Indicative BESS Compound
Figure 4 11 Indicative Construction Programme
Figure 5 1 Designated sites of national importance within 2km of the Site
Figure 5 2 Non Statutory Designated Sites within 2 km of the Site
Figure 5 3 Parcels of Ancient Semi Natural Woodland within 2km of the Site
Figure 5 4 The Proposed Development overlain on the Phase 1 habitat map of the Site 1of2
Figure 5 4 The Proposed Development overlain on the Phase 1 habitat map of the Site 2of2
Figure 5 5 The Proposed Development overlain on Priority Habitats within the Site 1of2
Figure 5 5 The Proposed Development overlain on Priority Habitats within the Site 2of2
Figure 6 1 Site location Proposed Infrastructure and Designated Sites
Figure 6 3 Red Kite Flightlines Year 1 Breeding
Figure 6 4 Red Kite 2022 23 Year 1 non breeding
Figure 6 5 Red Kite Flightlines Year 2 breeding
Figure 6 6 Red Kite Flightlines Year 2 non breeding
Figure 6 7 Hen Harrier Flightlines Year 1 and Year 2
Figure 6 8 Hobby Peregrine and Short eared Owl Flightlines Year 1 and Year 2
Figure 6 9 Kestrel Flightlines Year 1
Figure 6 10 Kestrel Flightlines Year 2
Figure 6 11 Nightjar Territories
Figure 6 12 Wildfowl Flightlines Year 1 and Year 2
Figure 6 13 Golden Plover Flightlines Year 1 and Year 2
Figure 6 14 Curlew Flightlines Year 1 and Year 2
Figure 6 15 Curlew territories Year 1 and Year 2
Figure 6 16 Skylark registrations Year 1 and Year 2
Figure 7 1 Landscape and Visual Study Area
Figure 7 2 Zone of Theoretical Visibility ZTV to Blade Tip with Viewpoint Locations 20260421
Figure 7 3 Zone of Theoretical Visibility ZTV to Hub Height with Viewpoint Locations 20260421
Figure 7 6 National Landscape Character Areas with Zone of Theoretical Visibility ZTV to Blade Tip
Figure 7 9 Tranquillity and Place Visually Tranquil Areas 20260424
Figure 7 10 Settlements within 10km
Figure 7 11 Local Recreational Routes and Key Recreational Destinations within 10km 20260715
Figure 7 12 Cumulative Context
Figure 7 13 1 Cumulative ZTV Calon y Gwynt with Tirgwynt and Esgair Cwmowen 20260421
Figure 7 13 2 Cumulative ZTV Calon y Gwynt with Mynydd Clogau 20260421
Figure 7 13 3 Cumulative ZTV Calon y Gwynt with Carno I II and Carno III 20260427
Figure 7 13 4 Cumulative ZTV Calon y Gwynt with Llanbrynmair and Cemmaes 20260421
Figure 7 13 5 Cumulative ZTV Calon y Gwynt with Llandinam and Garn Fach 20260427
Figure 7 13 6 Cumulative ZTV Calon y Gwynt with Llyn Lort 20260421
Figure 7 14 Residential Properties within 2km Blade Tip ZTV 20260611
Figure 7 15 Residential Properties within 2km Hub Height ZTV 20260611
Figure 7 16a i Viewpoint 1 A470 Clatter looking north north east 1of2
Figure 7 16a i Viewpoint 1 A470 Clatter looking north north east 2of2
Figure 7 17a i Viewpoint 2 A470 Carno looking north east 1of2
Figure 7 17a i Viewpoint 2 A470 Carno looking north east 2of2
Figure 7 18a i Viewpoint 3 Cefn Coch looking south west 1of2
Figure 7 18a i Viewpoint 3 Cefn Coch looking south west 2of2
Figure 7 19a i Viewpoint 4 A470 East of Talerddig looking east looking east
Figure 7 20a i Viewpoint 5 Severn Way South of Bwlch Y Ffridd looking west 1of2
Figure 7 20a i Viewpoint 5 Severn Way South of Bwlch Y Ffridd looking west 2of2
Figure 7 21a i Viewpoint 6 B4569 Western Edge of Caersws looking north west 1of4
Figure 7 21a i Viewpoint 6 B4569 Western Edge of Caersws looking north west 2of4
Figure 7 21a i Viewpoint 6 B4569 Western Edge of Caersws looking north west 3of4
Figure 7 21a i Viewpoint 6 B4569 Western Edge of Caersws looking north west 4of4
Figure 7 22a i Viewpoint 7 Glyndwrs Way north of Moelddolwn looking south
Figure 7 23a i Viewpoint 8 Minor Road East of New Mills looking west
Figure 7 24a i Viewpoint 9 Llanidloes Road Newtown looking north west 1of2
Figure 7 24a i Viewpoint 9 Llanidloes Road Newtown looking north west 2of2
Figure 7 25a i Viewpoint 10 Sustrans NCR81 and Severn Way looking north
Figure 7 26a i Viewpoint 11 Glyndwrs Way North of Llanbrynmair looking south east
Figure 7 27a i Viewpoint 12 Cambrian Way west of Bont Dolgadfan looking east
Figure 7 28a i Viewpoint 13 B4395 North of Llangadfan looking south
Figure 7 29a i Viewpoint 14 Sustrans NCR8 West of Dylife
Figure 7 30a i Viewpoint 15 Y Golfa West of Welshpool looking south west
Figure 7 31a i Viewpoint 16 Glyndwrs Way Meifod looking south west
Figure 7 32a i Viewpoint 17 Offas Dyke National Trail north east of Montgomery looking west 1of2
Figure 7 32a i Viewpoint 17 Offas Dyke National Trail north east of Montgomery looking west 2of2
Figure 7 33a i Viewpoint 18 Black Mountain Shropshire Hills National Landscape looking north west
Figure 7 34a i Viewpoint 19 Cambrian Way Pumlumon Fawr looking north east
Figure 7 35a i Viewpoint 20 Maen Du Eyri National Park looking south east
Figure 8 1 Designated Historic Assets and ZTV
Figure 8 2 Non Designated Historic Assets
Figure 9 1 Hydrology Study Area
Figure 9 2 Topography Overview
Figure 9 4 Water Framework Directive Waterbodies
Figure 9 5 Flood Risk Overview
Figure 10 2 Superficial bedrock
Figure 10 3 Predominant Soils v2
Figure 10 4 Peatland of Wales POW
Figure 10 7 Geomorphology 1of4
Figure 10 7 Geomorphology 2of4
Figure 10 7 Geomorphology 3of4
Figure 10 7 Geomorphology 4of4
Figure 10 8 Aerial Imagery 1of3
Figure 10 8 Aerial Imagery 2of3
Figure 10 8 Aerial Imagery 3of3
Figure 10 9 Factor of Safety 1of2
Figure 10 9 Factor of Safety 2of2
Figure 10 10 Initial Likelihood 1of2
Figure 10 10 Initial Likelihood 2of2
Figure 10 11 PLHRA Receptors 1of2
Figure 10 11 PLHRA Receptors 2of2
Figure 10 13 Initial Risk 1of2
Figure 10 13 Initial Risk 2of2
Figure 10 14 Detailed Assessment Areas 1of4
Figure 10 14 Detailed Assessment Areas 2of4
Figure 10 14 Detailed Assessment Areas 3of4
Figure 10 14 Detailed Assessment Areas 4of4
Figure 10 15 Revised risk Zones of Interest 1of2
Figure 10 15 Revised risk Zones of Interest 2of2
Figure 11 2 Indicative Noise Contour
Figure 11 3 Cumulative Site Plan
Figure 11 4 BESS Noise Contours
Figure 11 5 Construction Noise
Figure 11 6 Predicted Construction Access Track Section 2
Figure 11 7 Predicted Construction Access Track Section 3
Figure 12 1 Traffic and Transport Study Area
Figure 12 2 Transport Network and Survey Locations Summary
Figure 12 3 Public Rights of Way Network Summary
Figure 13 1 Shadow Flicker Study Area and Receptors
Figure 13 2 Shadow Flicker Map
Cyfrol 5 - Dogfennau Ategol Eraill
Vol 5 Construction Environmental Management Plan
Vol 5 Green Infrastructure Statement 1of5
Vol 5 Green Infrastructure Statement 2of5
Vol 5 Green Infrastructure Statement 3of5
Vol 5 Green Infrastructure Statement 4of5
Vol 5 Green Infrastructure Statement 5of5
Vol 5 Planning Design and Access Statement 1of2
Vol 5 Planning Design and Access Statement 2of2