Overview
About the Project
The project will involve the installation of a new 275kV/33 kV grid transformer within a new compound, located on land adjacent to the existing Berryburn substation, on the Altyre Estate, located approximately 12 km south of Forres.
There are 2 embedded generators driving this project who are in contract with the National Energy System operator (NESO).
To facilitate the connection between the existing overhead line tower and the new substation, new downleads will be required. These works would be carried out under separate consent under Section 37.
Project Elements
To facilitate the project, the main construction elements associated with the development are anticipated to include:
• Establishment of a construction compound
• Establishment of suitable laydown areas
• Construction of additional access tracks, if required
• Delivery of materials to site
• Construction of extension including installation of new 275 / 33kV 120 MVA Grid Transformer and associated 33 kV metering circuit breaker and ancillary items.
• Reinstatement of temporary access tracks and the construction compound as necessary
• Inspections and commissioning
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

Corshellach Substation - PAC 2 - June 2025
Project updates
Documents
Corshellach Substation - PAC 1 Documents
-
Corshellach Substation PAC 2 Consultation Booklet
- Type:
- Date:
- 13 June 2025
- Size:
- 5.8 MB
Booklet containing information and figures relating to the Pre-Application Consultation event for Corshellach Substation
-
Corshellach Substation PAC 1 Consultation Booklet
- Type:
- Date:
- 14 May 2025
- Size:
- 8 MB
FAQs
FAQs
Recite me
To make use of this function please click on the 3 'A's' button at the bottom left of the website.
