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120 MW solar farm proposed at Straboe, Ballyhacket Lower and Ballycook, Co. Carlow

31 March 2026 · Permission.ie Planning Wire · from the Carlow County Council planning register · published 1 September 2026

An applicant lodged plans with Carlow County Council on 31 March 2026 for a 120 MW solar farm at Straboe, Ballyhacket Lower and Ballycook. The application seeks an operational life of 40 years.

Key facts

Reference
2660091
Planning authority
Carlow County Council
Location
Straboe, Ballyhacket Lower and Ballycook, Co. Carlow
Received
31 March 2026
Application type
PERMISSION
Site area
61.3 hectares
Stated capacity
120 MW
Operational life
40 years
Status
INCOMPLETED APPLICATION
Submissions until
4 May 2026 (closed)

In context

It is one of 2 solar farm applications Carlow County Council has received in the past twelve months, against 337 nationally. Of the 573 such applications decided by councils in the past three years, 92% 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 Carlow County Council register. This is the source for every figure in the story above.

a proposed Solar Farm and Battery Energy Storage System. The development that will consist of: (i) Construction and operation solar PV panels on ground mounted steel supported structures with associated string inverters; (ii) Construction of a 50 MW Battery Energy Storage System (BESS) compound consisting of BESS units, integrated cabinets, spare parts containers, independent power producer (IPP) building (c. 64sqm) and security fencing (c. 2.6m in height); (iii) Installation of 13 no. transformer stations at various points across the site; (iv) Internal underground trenching, electrical cabling and ducting between the solar PV arrays and electrical inverters/transformers; (v) Provision of 1 no. new site entrance from the L6003 and provision of 2 no. passing bays along the L6003; (vi) Provision of internal access tracks and watercourse/drain crossings, perimeter fencing, pole mounted CCTV cameras; (vii) 1 no. temporary construction compound; (viii) All associated site development, landscaping, drainage arrangements and ancillary works. The proposed solar farm development spans a total site area measuring c. 126.4ha, of which c. 61.3ha, the subject of this application, is located in Co. Carlow and c. 65.1ha is located in Co. Kildare. A separate planning application is being lodged with Kildare County Council. Permission is sought for a period of 10 years with an operational period of 40 years. The total capacity of solar PV panels on the entire development, including Carlow and Kildare, is estimated to be c. 120MW. A Natura Impact Statement (NIS) has been prepared and was submitted as part of this application. 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

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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.

For print or broadcast

Source: Permission.ie analysis of the national planning register, "120 MW solar farm proposed at Straboe, Ballyhacket Lower and Ballycook, Co. Carlow", 31 March 2026. https://www.permission.ie/news/carlow-county-council/2660091

For the web (with link)
<p>Source: <a href="https://www.permission.ie/news/carlow-county-council/2660091">120 MW solar farm proposed at Straboe, Ballyhacket Lower and Ballycook, Co. Carlow</a>, Permission.ie analysis of the national planning register, 31 March 2026.</p>
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120 MW solar farm proposed at Straboe, Ballyhacket Lower and Ballycook, Co. Carlow | Permission.ie