Wind energyLodgedMonaghan
Single-turbine wind farm with 143.8m turbines proposed at Legarhill and Clonavilla, Co. Monaghan
7 October 2025 · Permission.ie Planning Wire · from the Monaghan County Council planning register · published 1 September 2026
An applicant lodged plans with Monaghan County Council on 7 October 2025 for a single-turbine wind farm with 143.8m turbines at Legarhill and Clonavilla. The application seeks a 10-year permission.
Key facts
- Reference
- 2560400
- Planning authority
- Monaghan County Council
- Location
- The site is located within the townlands of Carney's Island Altartate Glebe, Legarhill and Clonavilla, County Monaghan.
- Received
- 7 October 2025
- Application type
- PERMISSION
- Site area
- 7.6 hectares
- Turbines
- 1
- Turbine height
- 143.8 m
- Permission sought
- 10 years
- Status
- FURTHER INFORMATION
- Submissions until
- 10 November 2025 (closed)
In context
It is one of 4 wind energy applications Monaghan County Council has received in the past twelve months, against 61 nationally. Of the 85 such applications decided by councils in the past three years, 74% were granted.
What happens next
The five-week window for public submissions has closed. The council normally decides within eight weeks of the application being lodged, unless it requests further information, which stops the clock.
The development description, as lodged
Verbatim from the Monaghan County Council register. This is the source for every figure in the story above.
10-Year planning permission for development. The development will consist of the construction of a Single Turbine Wind Farm development on a 7.64-hectare site consisting of:- a) A single 4.8-megawatt (MW) wind turbine with an overall tip height of 143.8 metres, comprising a rotor diameter of 133.2m and a hub height 78m;b) Wind turbine foundation, crane hardstanding and assembly area; c) Temporary Construction Compound; d) Upgrade of an existing field entrance to new wind farm site entrance; e) Upgrading and widening of existing access tracks; f)New access tracks; g) A new 10.5m clear span bridge crossing an existing stream; h) Demolition of the ruinous remains of two old stone buildings; i) An on-site 20kV electrical substation; j) Electrical and communication cabling within private lands; k) Underground 20kV grid connection within private lands and within the R183 public road connecting to the existing ESB Clones 38kV Substation; l) Tree felling, landscaping and reinstatement works; and m) All associated ancillary works. The operational lifespan of the development will be 35-years from the date of commissioning. This development is covered by the provisions of the Renewable Energy Directive III (Directive (EU) 2023/2413) and it is important to note that the planning application may be subject to section 34D of the Planning and Development Act 2000, as amended. When a notice issues in accordance with section 34D(b), the provisions of article 26A of the Planning and Development Regulations 2001 to 2025 shall apply
Cite this story
Free to quote, reproduce and republish with attribution (CC BY 4.0). Every figure on this page is traceable to the council record linked above; please link to this page so readers can check it too.
Source: Permission.ie analysis of the national planning register, "Single-turbine wind farm with 143.8m turbines proposed at Legarhill and Clonavilla, Co. Monaghan", 7 October 2025. https://www.permission.ie/news/monaghan-county-council/2560400
<p>Source: <a href="https://www.permission.ie/news/monaghan-county-council/2560400">Single-turbine wind farm with 143.8m turbines proposed at Legarhill and Clonavilla, Co. Monaghan</a>, Permission.ie analysis of the national planning register, 7 October 2025.</p>
Map, site boundary, timeline and nearby applications for 2560400.
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