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145 MW solar farm proposed at Stonestown Kilcamin Crancreagh Derrinlough, Ireland, Co. Offaly

29 January 2026 · Permission.ie Planning Wire · from the Offaly County Council planning register · published 1 September 2026

An applicant lodged plans with Offaly County Council on 29 January 2026 for a 145 MW solar farm at Stonestown Kilcamin Crancreagh Derrinlough, Ireland. The application seeks an operational life of 40 years and the accelerated RED III consenting route for renewables. A decision is due by 25 March 2026.

Key facts

Reference
2660046
Planning authority
Offaly County Council
Location
Stonestown Kilcamin Crancreagh Derrinlough, Co. Offaly, Ireland
Received
29 January 2026
Application type
PERMISSION
Site area
148 hectares
Stated capacity
145 MW
Operational life
40 years
Status
INCOMPLETED APPLICATION
Decision due
25 March 2026
Submissions until
4 March 2026 (closed)

In context

It is one of 28 solar farm applications Offaly 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 is due to decide by 25 March 2026, unless it requests further information, which stops the clock.

The development description, as lodged

Verbatim from the Offaly County Council register. This is the source for every figure in the story above.

a solar photovoltaic (PV) farm and all associated works (RED III). This application involves the installation of 145MW of solar PV over an approximate area of 148 hectares, including 41 no. transformers and 1 no. RMU. The proposed development will utilise 1 no. existing construction entrance, and 2 no. existing operational entrances. The proposed development will utilise existing internal access tracks and will involve the construction of approximately 7km of new internal access tracks. The site is centred at X (ITM) 608494.8003 and Y (ITM) 716388.2449. Planning permission is sought for a period of 10 years, with an operational life of 40 years from the date of commissioning. A Natura Impact Statement (NIS) will also be submitted to the Planning Authority with 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

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.

For print or broadcast

Source: Permission.ie analysis of the national planning register, "145 MW solar farm proposed at Stonestown Kilcamin Crancreagh Derrinlough, Ireland, Co. Offaly", 29 January 2026. https://www.permission.ie/news/offaly-county-council/2660046

For the web (with link)
<p>Source: <a href="https://www.permission.ie/news/offaly-county-council/2660046">145 MW solar farm proposed at Stonestown Kilcamin Crancreagh Derrinlough, Ireland, Co. Offaly</a>, Permission.ie analysis of the national planning register, 29 January 2026.</p>
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145 MW solar farm proposed at Stonestown Kilcamin Crancreagh Derrinlough, Ireland, Co. Offaly | Permission.ie