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240 MW / 240 MWh battery storage plant proposed at Somerset, Ireland, Co. Galway

24 April 2026 · Permission.ie Planning Wire · from the Galway County Council planning register · published 1 September 2026

An applicant lodged plans with Galway County Council on 24 April 2026 for a 240 MW / 240 MWh battery storage plant at Somerset, Ireland.

Key facts

Reference
2660632
Planning authority
Galway County Council
Location
Somerset, Co Galway, Ireland
Received
24 April 2026
Application type
PERMISSION
Site area
3 hectares
Stated capacity
240 MW
Storage capacity
240 MWh
Status
INCOMPLETED APPLICATION
Submissions until
28 May 2026 (closed)

In context

It is one of 3 battery storage applications Galway County Council has received in the past twelve months, against 59 nationally. Of the 72 such applications decided by councils in the past three years, 78% 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 Galway County Council register. This is the source for every figure in the story above.

for a 240MWh Battery Energy Storage Systems facility within a total site area of up to 3.02 hectares. The development will include: 1 No. 38kV Substation Compound including 1 No. Single Storey Electrical Substation Building with an area of 69m2 and Associated Switchgear, 12 No. Electrical Inverters, and 6 No. Electrical Transformers, 31 No. Containerised Battery Storage Modules on concrete plinths, Access Tracks and new site entrance, associated electrical cabling and ducting, security gates, perimeter security fencing, CCTV security monitoring and lighting system, landscaping works and all associated ancillary infrastructure

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, "240 MW / 240 MWh battery storage plant proposed at Somerset, Ireland, Co. Galway", 24 April 2026. https://www.permission.ie/news/galway-county-council/2660632

For the web (with link)
<p>Source: <a href="https://www.permission.ie/news/galway-county-council/2660632">240 MW / 240 MWh battery storage plant proposed at Somerset, Ireland, Co. Galway</a>, Permission.ie analysis of the national planning register, 24 April 2026.</p>
Full application record

Map, site boundary, timeline and nearby applications for 2660632.

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240 MW / 240 MWh battery storage plant proposed at Somerset, Ireland, Co. Galway | Permission.ie