Overview
Project Update
SSEN Transmission are now working towards an updated connection date of 2031. We will continue to engage with the developer and other stakeholders in due course.
If you have questions relating to this project please don’t hesitate to get in touch with the Community Liaison manager – martha.e.smart@sse.com
About the Project
We are developing a connection for the Scottish Power Renewables owned Earraghail Wind Farm, located near Tarbert in Argyll. This will include the construction of approximately 5.6km of 275kV double circuit overhead line between the Craig Murrail - Crossaig and the Earraghail 275/33kV Substations.
The works will include the following:
- Installation of a 275kV overhead tower line approximately 5.6km in length
- Installation of a 120MVA 275/33kV transformer and associated transformer circuit breaker
- A circuit breaker isolator
- A 33kV switchboard
These works will form part of the establishment of a new 275/33kV substation at Earraghail Wind Farm.
Community Engagement
Throughout the life of our projects, we aim to work positively with local communities and keep people informed about what we are doing. This is particularly important when we are developing a proposal and we want to understand what local people think about our plans.
We endeavour to take the time to discuss proposals with local community councils, encourage engagement from the wider community and listen to the feedback we receive.
We will do our best to answer any questions and address issues or concerns that are raised with us.
When our project progresses into construction, we will continue working closely with the local community to ensure that our work has as little impact on the lives of those living and working in the area and as many long term positive effects as possible.
How we’re embracing artificial intelligence (AI)
We intend to use AI to assist our experienced teams in the analysis of your feedback, so we can categorise key points raised more quickly. You can learn more about how we’re utilising AI on this dedicated web page.
Project Updates
Featured updates
Featured updates for this project

Project Update - July 2025
Project updates
Documents
Project documents
-
Earraghail Report on Consultation - Route selection.
- Type:
- Date:
- 01 February 2023
- Size:
- 8.4 MB
This Report on Consultation (and associated appendices/maps) documents the consultation process which has been undertaken for the project at corridor, routeing, alignment or substation site selection stage. It describes the key responses received and provides detail on the actions proposed in response to the issues raised.
-
August 2022 routeing public consultation brochure.
- Type:
- Date:
- 26 October 2022
- Size:
- 7.3 MB
This material provides information to our stakeholders about the project and/or consultation events.
-
Consultation Document.
- Type:
- Date:
- 26 October 2022
- Size:
- 3.6 MB
This Route Consultation Document (and associated appendices/maps) explains the project need and summarises the process which has been followed to arrive at the optimal route. It forms part of the consultation exercise which provides all interested parties with the opportunity to provide feedback.
FAQs
FAQs
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