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Data centres

European projects, capacity and delivery teams.

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Records in this dataset01–45–1415+

Country coverage, not site locations. Small countries are available in the filter. Boundaries: Natural Earth, public domain.

Counts follow your search, region, stage and evidence filters. Select a country to filter the list.

55 projects in Ireland42 with viability evidence

Echelon DUB10 — Clondalkin campus

Clondalkin, Dublin·Ireland

Developer Echelon Data Centres

OperatingStage source 17 Sept 2026
Published capacity>90 MW ITPublished claim
Published campus design exceeds 90 MW IT; this is not verified commissioned load or utility import.

Published campus design exceeds 90 MW IT; this is not verified commissioned load or utility import.

1/10 evidence categories11 sources·17 team entries

AVAIO Orion / Mayo Data Hub — Killala

Killala, County Mayo·Ireland

Developer Mayo Data Hub Limited / AVAIO Digital

Permission refusedStage source 15 Sept 2026
Published capacity40 MW ITPublished claim
Proposed IT load in submitted EIAR and ACP assessment; refused scheme, not delivered or contracted capacity.

Proposed IT load in submitted EIAR and ACP assessment; refused scheme, not delivered or contracted capacity.

50 MW facility · Average facility electricity demand
Approximate average electrical requirement in EIAR; not a maximum-import agreement or connection offer.
Published claim

8/10 evidence categories11 sources·9 team entries

Echelon DUB20 — Arklow

Arklow, County Wicklow·Ireland

Developer Echelon Data Centres

Under constructionStage source 15 Sept 2026
Published capacity90 MW ITPublished claim
Initial campus IT target confirmed by Echelon; not commissioned capacity or a published utility-import MVA.

Initial campus IT target confirmed by Echelon; not commissioned capacity or a published utility-import MVA.

2/10 evidence categories9 sources·10 team entries

Red Admiral — Rochfortbridge campus

Rochfortbridge, Co. Westmeath·Ireland

Developer Red Admiral DC Limited / Lumcloon Energy

In planningStage source 23 Jun 2026
Published capacity250 MW facilityPublished claim
Full campus load scenario in June 2026 EIAR; not a contracted grid import or IT capacity. No independent connection-agreement verification.

Full campus load scenario in June 2026 EIAR; not a contracted grid import or IT capacity. No independent connection-agreement verification.

5/10 evidence categories8 sources·2 team entries

Energia Huntstown data-centre campus

North Road, Finglas, Dublin 11·Ireland

Developer Energia Group / Huntstown Power Company Limited

Under constructionStage source 18 Jun 2026
Published capacity150 MW facilityPublished claim
Whole-development electricity demand assessed in the planning inspector’s report; not IT load, available capacity or an MVA connection offer. Adjacent generation is separate.

Whole-development electricity demand assessed in the planning inspector’s report; not IT load, available capacity or an MVA connection offer. Adjacent generation is separate.

2/10 evidence categories9 sources·10 team entries

Art Data Centres — Ennis campus

Tooreen / Cahernalough, Ennis, County Clare·Ireland

Developer Art Data Centres Limited

PermittedStage source 29 May 2026
Published capacity200 MW unspecifiedConflicting published claim
Planned six-hall campus. The June 2022 NTS describes 200 MW IT, but EIAR chapter 2 describes 200 MW total load and 27 MW IT per hall. The published definitions conflict; no verified operating or secured-import capacity is implied.

Planned six-hall campus. The June 2022 NTS describes 200 MW IT, but EIAR chapter 2 describes 200 MW total load and 27 MW IT per hall. The published definitions conflict; no verified operating or secured-import capacity is implied.

200 MW IT · NTS IT description — conflicts with chapter 2
June 2022 NTS printed page 23 (PDF page 36), proposed ultimate load; retained as a source-specific claim, not reconciled design capacity.
Conflicting published claim

200 MW facility · EIAR chapter 2 total load description
Chapter 2 printed page 5 (PDF page 19) describes 27 MW IT / circa 34 MW total per hall, and 200 MW total across six halls. Conflicts with NTS and chapter 13 IT description.
Conflicting published claim

83.5 MVA · Historical grid application
EIAR chapter 2 section 2.4.1 records an EirGrid application at Pre-planning Stage 1 in 2022. This is not an accepted connection offer or secured import right.
Historical application

Project capacity: Planned six-hall campus. The June 2022 NTS describes 200 MW IT, but EIAR chapter 2 describes 200 MW total load and 27 MW IT per hall. The published definitions conflict; no verified operating or secured-import capacity is implied.

NTS IT description — conflicts with chapter 2: June 2022 NTS printed page 23 (PDF page 36), proposed ultimate load; retained as a source-specific claim, not reconciled design capacity.

EIAR chapter 2 total load description: Chapter 2 printed page 5 (PDF page 19) describes 27 MW IT / circa 34 MW total per hall, and 200 MW total across six halls. Conflicts with NTS and chapter 13 IT description.

7/10 evidence categories15 sources·13 team entries

AWS Cruiserath — buildings E, F and G

Cruiserath Road, Dublin 15·Ireland

Developer Amazon Web Services / Universal Developers LLC (planning applicant)

In planningStage source 19 Dec 2025
Published capacity240 MVAPublished claim
EirGrid letter of 27 May 2025 confirms the campus agreement with Amazon Data Services Ireland Limited, modified 14 February 2025. EirGrid expressly does not allocate supply to individual buildings. No spare capacity or third-party transferability established.

EirGrid letter of 27 May 2025 confirms the campus agreement with Amazon Data Services Ireland Limited, modified 14 February 2025. EirGrid expressly does not allocate supply to individual buildings. No spare capacity or third-party transferability established.

Capacity source
3/10 evidence categories10 sources·3 team entries

AWS Drogheda — Building A

Drogheda IDA Business and Technology Park, Donore Road, County Meath·Ireland

Developer Amazon Data Services Ireland Limited

OperatingStage source 15 Mar 2024
Published capacityNot published
2/10 evidence categories2 sources·0 team entries

AWS Drogheda — Building B

Drogheda IDA Business and Technology Park, Donore Road, County Meath·Ireland

Developer Tunis Properties LLC / Amazon Data Services Ireland Limited

In planningStage source 14 Apr 2022
Published capacity48 MW facilityPublished claim
Building B maximum electricity demand in the planning inspector’s report; not IT capacity, contracted import or availability.

Building B maximum electricity demand in the planning inspector’s report; not IT capacity, contracted import or availability.

2/10 evidence categories3 sources·1 team entry

Echelon DUB30 — Kish Business Park

Arklow, County Wicklow·Ireland

Developer Echelon Data Centres

PermittedStage source 10 Jun 2021
Published capacity90 MW ITPublished claim
Initial campus IT target stated by Echelon; not commissioned load or utility-import capacity.

Initial campus IT target stated by Echelon; not commissioned load or utility-import capacity.

3/10 evidence categories9 sources·1 team entry

CyrusOne DUB1 — Grange Castle campus

Clondalkin, Dublin·Ireland

Developer CyrusOne

OperatingStage date not published
Published capacity14 MW ITPublished claim
Current campus IT capacity explicitly reported by CyrusOne; excludes the larger masterplan and does not represent available capacity.

Current campus IT capacity explicitly reported by CyrusOne; excludes the larger masterplan and does not represent available capacity.

54 MW IT · Architectural masterplan
Hyphen describes the overall Dublin I campus masterplan; this is not the current operating total and must not be added to 14 MW.
Published claim

5/10 evidence categories5 sources·2 team entries

JCD EPark — DC1

Little Island, Cork·Ireland

Developer JCD Group

Under constructionStage date not published
Published capacity12 MW importPublished claim
DC1 electrical grid capacity reported as secured by JCD; energisation and IT capacity unverified. No MVA conversion.

DC1 electrical grid capacity reported as secured by JCD; energisation and IT capacity unverified. No MVA conversion.

Capacity source
3/10 evidence categories5 sources·3 team entries

JCD EPark — DC2

Little Island, Cork·Ireland

Developer JCD Group

In planningStage date not published
Published capacity10 MW importPublished claim
DC2 grid capacity stated by JCD; energisation and offer terms not independently verified. Not IT MW or MVA.

DC2 grid capacity stated by JCD; energisation and offer terms not independently verified. Not IT MW or MVA.

Capacity source
4/10 evidence categories3 sources·0 team entries

JCD EPark — DC3

Little Island, Cork·Ireland

Developer JCD Group

In planningStage date not published
Published capacity60 MW importConnection pending
Proposed DC3 grid connection — PENDING, not secured or energised capacity.

Proposed DC3 grid connection — PENDING, not secured or energised capacity.

Capacity source
4/10 evidence categories3 sources·0 team entries

Vantage DUB1 — DUB11 and DUB12

Profile Park, Grange Castle, Dublin·Ireland

Developer Vantage Data Centers

Under constructionStage date not published
Published capacity52 MW ITPublished claim
Combined design capacity of the first two buildings (32MW + 20MW). Excludes DUB13 and is not commissioned load or utility import.

Combined design capacity of the first two buildings (32MW + 20MW). Excludes DUB13 and is not commissioned load or utility import.

2/10 evidence categories10 sources·7 team entries
Project intelligence. Capacity claims do not establish available land or spare power.Suggest a project