Application description published by Donegal County Council.
A PERIOD OF 10 YEARS FOR DEVELOPMENT AT THE EXISTING ESB NETWORKS 110KV LETTERKENNY SUBSTATION WHICH WILL CONSIST OF: (1) SOUTHWARD EXTENSION OF THE EXISTING ESB NETWORKS 110KV SUBSTATION COMPOUND BY 0.9HA, (2) CONSTRUCTION OF A 110 KV (KILOVOLT) GAS INSULATED SWITCHGEAR (GIS) BUILDING (APPROXIMATELY 82.5M BY 18.5M) MAXIMUM HEIGHT 18.0M, TO REPLACE THE EXISTING 110KV AIR INSULATED SWITCHGEAR (AIS) SUBSTATION, (3) CONSTRUCTION OF 5 NO. 110 KV LINE CABLE INTERFACE MASTS (LCIMS) TO THE SOUTH AND SOUTH-WEST OF THE EXISTING AIS SUBSTATION COMPOUND AND PROPOSED REPLACEMENT GIS BUILDING, WHICH WILL COMPRISE THE END POINT OF THE EXISTING OVERHEAD LINE CIRCUITS ACCESSING THE PROPOSED GIS BUILDING, (4) CONNECTION OF EXISTING TRANSMISSION CIRCUITS TO THE PROPOSED GIS BUILDING BY WAY OF UNDERGROUND CABLES FROM THE NEW LCIMS, (5) DECOMMISSIONING AND REMOVAL OF 7 NO. EXISTING 110 KV TOWERS AND 3 NO. 110KV H POLES, CABLING, BUSBARS, SWITCHGEARS AND SUPPORT STRUCTURES, (6) ERECTION OF 3 NO. LIGHTNING MASTS AT 11M HIGH AT THE REPLACEMENT GIS COMPOUND, (7) TEMPORARY WIDENING (31M) OF THE EXISTING (4M) FIELD GATE ENTRANCE OFF THE L1054 TO FACILITATE A TEMPORARY CONSTRUCTION ACCESS TRACK (204M), PERMANENT ACCESS TO THE DEVELOPMENT WILL CONTINUE AS EXISTING FROM THE SUBSTATION ENTRANCE OFF THE N13 AND (8) ALL ASSOCIATED AND ANCILLARY WORKS, INCLUDING ASSOCIATED GROUND CABLING AND EARTHGRID, 5 NO. CAR PARKING SPACES, SURFACE WATER DRAINAGE, UNDERGROUND WASTEWATER STORAGE TANK, LIGHTING, LANDSCAPING AND BOUNDARY TREATMENT, SITE PREPARATION, SITE CLEARANCE AND LEVELLING, PROVISION OF HARDSTANDING, PERMANENT INTERNAL ACCESS ROAD (505M), 1 NO. TEMPORARY CONSTRUCTION COMPOUND AND 1 NO. TEMPORARY LAYDOWN AREA WITH 20 NO. TEMPORARY CAR PARKING SPACES AND ALL ANCILLARY WORKS, ON AN OVERALL SITE AREA OF 9.3HA. A NATURA IMPACT STATEMENT (NIS) ACCOMPANIES THIS APPLICATION
Application and appeal history
Structured appeal stages, outcomes and source documents currently tied to this application.
ACP-323688-25Submitted 19 September 2025 / decided Not recorded
No appeal document has been bound to this case yet; the timeline will enrich as indexing continues.
Decision details
Core application dates and identifiers from the public planning record.
Application ref
2561152
Received
07 July 2025
Decided
28 August 2025
FI requested
No
Authority
Donegal County Council
Application type
PERMISSION
Outcome
Conditional grant
Source status
Documents indexed. Reason extraction for Donegal has not started yet.
Planning analysis
Refusal reasons and planning conditions extracted from the public decision file.
Refusal reasons
No refusal reason on record
Documents are indexed. Reason extraction for Donegal has not started yet.
Conditions
No conditions
No conditions are on record for this application yet.
Planning a project near LISTELLIAN, LETTERKENNY, CO. DONEGAL?
Get a site risk brief with the local decision pattern and up to 80 detailed nearby comparables (40 refusals and 40 grants), including extracted reasons and source links. €29 incl. VAT, PDF by email.