Mullycagh Upper , Co. Wicklow
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
2560226 is a planning application for permission at Mullycagh Upper , Co. Wicklow, received by Wicklow County Council on 28 Mar 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: development which will consist of the construction of a Solar PV development, a Battery Energy Storage System facility (BESS) and all ancillary works on a ca. 65.4 ha site consisting of: (I) Solar PV panels laid out in arrays across the Site; (ii)A 38kV substation building ((13.8 (l) and 7.4 (w)) and associated compound area, (iii)a transformer unit (ca. 5.8m x ca. 8.45m) and associated bund; (iv)192 number Battery Energy Storage System units comprising 22 modules (ca. 3.1m x ca.3.1m); (iv)6 MV Skid/Power Hubs (ca. 9.45m x ca.2.1m), (v)24 number inverter units (ca. 3m x ca.2.6m); (vi)Upgrade of 1 No. existing Site entrance; (vii)1 No. temporary construction compound; (viii)Electrical and communications cabling; (ix)Pole-mounted security cameras; (x)Perimeter security fencing (2m high) and security gates; (xi)Internal access tracks; and, (xii)All associated ancillary development, landscaping and reinstatement works The operational lifetime of the proposed development will be 40-years. A Natura Impact Statement will accompany the planning application. No decision has been recorded yet. The five-week observation window closed on 2 May 2025. Within 500 m there is 1 other decided application in the last five years.
Proposal
development which will consist of the construction of a Solar PV development, a Battery Energy Storage System facility (BESS) and all ancillary works on a ca. 65.4 ha site consisting of: (I) Solar PV panels laid out in arrays across the Site; (ii)A 38kV substation building ((13.8 (l) and 7.4 (w)) and associated compound area, (iii)a transformer unit (ca. 5.8m x ca. 8.45m) and associated bund; (iv)192 number Battery Energy Storage System units comprising 22 modules (ca. 3.1m x ca.3.1m); (iv)6 MV Skid/Power Hubs (ca. 9.45m x ca.2.1m), (v)24 number inverter units (ca. 3m x ca.2.6m); (vi)Upgrade of 1 No. existing Site entrance; (vii)1 No. temporary construction compound; (viii)Electrical and communications cabling; (ix)Pole-mounted security cameras; (x)Perimeter security fencing (2m high) and security gates; (xi)Internal access tracks; and, (xii)All associated ancillary development, landscaping and reinstatement works The operational lifetime of the proposed development will be 40-years. A Natura Impact Statement will accompany the planning application
- Status
- INCOMPLETED APPLICATION
- Decision
- N/a
- Site (from polygon)
- 64.68 ha
- Location precision
- site (coords_polygon)
Timeline
- 28 Mar 2025Decision
- 28 Mar 2025New applicationObservation window closed 2 May 2025

Full planning report for 53.05449, -6.61861
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
No zoning objective covers this site in the current plan.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 167014). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: http://www.eplanning.ie/WicklowCC/AppFileRefDetails/2560226/0.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |