Achany Extension
(formerly Glencassley)
On Monday 23rd May 2023 the Scottish Government Energy Consents Unit approved SSE Renewables Section 36 application for the wind farm extension. A link to the application on the Scottish Government's website is here.
The proposed Achany Extension Wind Farm (formerly known as Glencassley) would be constructed on land adjacent to SSE Renewables’ operational Achany Wind Farm, approximately 4.5kilometres (km) north of the village of Rosehall and 11km north-west of Lairg.
It is anticipated to generate in excess of 80 Megawatts (MW) while Achany’s existing 19 turbines already generate 38MW of renewable energy, meaning the combined capacity could generate in excess of 118MW.
Achany Extension at a glance
Update and Public Exhibition – June 2025
SSE Renewables invites you to attend a public consultation event to view and share feedback on our project re-design proposals for the consented Achany Extension onshore wind farm project.
Since the project’s consent in May 2023 our project team has been working to progress the project towards construction, however due to a range of economic challenges it will not be possible to progress the project in its current consented form.
After a detailed project feasibility study over the past few months, our project team is now progressing a project redesign for Achany Extension. A scoping report with further information on our reassessed project plans has been submitted to the Scottish Government’s Energy Consents Unit, ahead of going through a formal consultation and consenting process.
Our forthcoming public exhibition for Achany Extension will provide an opportunity to view and provide comment on our proposed project variation plans. Our project team will be on hand to answer any questions on the day, with all feedback shared at the event helping to inform the submission of a Section 36C Variation application to the Scottish Government’s Energy Consents Unit (ECU) later this year.
Event details:
Thursday 26th June,
2pm-7pm
Rosehall Village Hall, Altass, Lairg, IV27 4EU
We look forward to welcoming you to the public exhibition event on the day.
Project history
In 2012 SSE submitted an application for a 26-turbine wind farm. This application was subsequently refused by the Scottish Government in 2015 due to impacts on the National Scenic Area and ‘Wild Land’ despite the support of The Highland Council.
With the renewed appetite for onshore wind in Scotland and in the context of the ‘Climate Emergency’, SSE has concluded that this site continues to offer excellent potential for a wind farm.
Achany Extension has not only been redesigned, but relocated a further 2km from previous proposals, closer to the existing wind farms, which also brings operational benefits in managing and maintaining the sites. The reuse of existing site infrastructure has been carefully incorporated into the design, allowing access to the extension through the existing site. A Section 36 application has been submitted and will be determined by the Scottish Government’s Energy Consents Unit.
In December 2021, the Highland Council unanimously agreed to raised ‘no objection’ to Achany Extension, subject to the removal of 2 turbines. Additional Information has been submitted to the Highland Council and the Scottish Government’s Energy Consents Unit, which includes an assessment of any environmental changes or impact that would result from a revised 18 turbine scheme. The Further Information submission is available to view below.
Additional Information – May 2022
The application documents can be found on this webpage, via the links below, or on the Scottish Governments Energy Consent Unit's website here, using application reference number ECU00001930.
Environmental Impact Assessment Documents
The application documents can be found on this webpage, via the links below, or on the Scottish Governments Energy Consent Unit's website here, using application reference number ECU00001930.
The Achany Community Fund
Through our existing 38MW Achany Wind Farm we make around £100,000 per year available for community and charitable causes. Between 2010 and 2034 we expect to invest £2.9 million in local projects.
An additional £19,000 per year is also made available to support the Kyle of Sutherland Apprenticeship Scheme.
You can learn more about the Achany Community Fund, eligibility and how to apply here.
The proposed Achany Extension will also include a community fund which would be granted locally and across The Highland Council area through the already well-established SSE Renewables’ community investment programme. This will be in line with SSE Renewables' current policy of £5,000 per MW for new onshore wind projects.
Contact us
If you have any queries or wish to speak with the project team, please contact:
Eilidh Edgar, Stakeholder Engagement Manager
Email: [email protected]
Phone: 07879992917