Welcome to Parc Solar Traffwll

Welcome to the construction communications project website for Parc Solar Traffwll, a consented solar farm located on the west side of Anglesey, north west Wales.

The proposals, which were granted planning consent from Welsh Ministers in March 2023, will bring renewable energy to over 11,000 homes and businesses, securing a home-grown supply of clean, low carbon electricity in support of Welsh Government’s net zero target to meet 100% of Wales’s electricity needs from renewable sources by 2035.

Parc Solar Traffwll consists of three development areas, two which are south/south-west of Bryngwran, and one to the west of Llanfihangel-yn-Nhywyn. The development areas are linked by below-ground cabling, which connects to the grid at Caergeiliog to the west.

The construction phase of the project will formally commence in February 2024 and run for approximately 14 weeks. The project website will be updated on a regular basis to provide real-time information on the construction works and any potential impact on residents.

For all the latest information on construction and traffic, please review the Construction tab.

Public Drop-In Information Event

We held a drop-in event for members of the public to find out more and ask questions on the construction works process.

The event was held on Thursday 8 February between 2pm – 6pm at Caergeiliog Village Hall.

Latest Update

We have been actively advancing (as you may have seen) our cable route, starting from the Point of Connection on Cymyran Road and proceeding along Holyhead Road/A5.  By Wednesday, May 1st (at the latest), the works will have reached the start of the western entry onto Lon Bach (by the triangle junction of Holyhead Road and Lon Bach – as the below image shows, highlighted with the yellow star). 

Upon reviewing the remaining scope of work, including the logistical challenges of operating near Caergeiliog Foundation School and the uncertainty of ground conditions, we have decided to postpone the remaining excavation. As a result, the team will complete the excavation activities to the point shown above, and will then remove their equipment from the area, and restore any affected areas to their agreed condition. 

We are exploring the possibility of aligning the postponed phase with our upcoming construction activities to optimise efficiency and minimise disruption to the community. 

Rydyn ni wedi bod wrthi’n symud ymlaen (fel yr ydych wedi’i weld, o bosib) â’n llwybr ceblau, gan ddechrau o’r Pwynt Cyswllt ar Ffordd Cymyran ac ymlaen ar hyd Ffordd Caergybi/A5.  Erbyn dydd Mercher, 1 Gall (fan bellaf), bydd y gwaith wedi cyrraedd man cychwyn y fynedfa orllewinol i Lôn Bach (ger y gyffordd driongl rhwng Ffordd Caergybi a Lôn Bach – fel y mae’r llun isod yn ei ddangos, wedi’i amlygu â’r seren felen). 

Ar ôl adolygu cwmpas y gwaith sy’n weddill, gan gynnwys yr heriau logistaidd o weithredu ger Ysgol Sefydledig Caergeiliog ac ansicrwydd o ran sefyllfa’r tir, rydyn ni wedi penderfynu gohirio’r gwaith cloddio sy’n weddill. O ganlyniad, bydd y tîm yn cwblhau’r gweithgareddau cloddio i’r pwynt a ddangosir uchod, ac wedyn yn symud eu hoffer o’r ardal, ac yn adfer unrhyw fannau yr effeithiwyd arnyn nhw i’r cyflwr y cytunwyd arno. 

Rydyn ni’n archwilio’r posibilrwydd o alinio’r cam gohiriedig â’n gweithgareddau adeiladu sydd ar ddod er mwyn sicrhau’r effeithlonrwydd gorau posibl a lleihau’r aflonyddwch i’r gymuned. 


This scheme will have an export capacity of circa 35MW – this is equivalent to:


Homes powered


Tonnes of CO2 removed

About Low Carbon

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We have new renewables projects in development right now across the UK, Ireland, North America and mainland Europe and we continue to grow rapidly.

Our platform is underwritten by purpose, quality and integrity and generates measurable results on a daily basis.

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