AWS Dublin, Microsoft Grange Castle, Google Profile Park, Meta Clonee — CRU connection policy binds every grid request.
Cross-border hyperscale-DC workforce mobilisation against the Dublin cluster (AWS Mulhuddart / Clonshaugh / Tallaght, Microsoft Grange Castle, Google Profile Park / Saggart, Meta Clonee, Equinix DB-series) — CRU data-centre connection policy CRU/21/124, EirGrid Dublin-area constraints, SEO Construction SI 451/2023.
Request Technical BriefingRegulator exposure profile
- SEO Construction SI 451/202328%
- CRU + EirGrid grid-connection24%
- eRCT + Revenue24%
- WRC + Safe Pass + CSCS-IE24%
Same Cx surface, Dublin grid-connection bottleneck underneath.
The Dublin hyperscale cluster sits under the CRU 21/124 decision restricting new Dublin-area grid connections. EirGrid manages the connection queue; SEAI sets energy-efficiency overlays. SOLAS-administered Safe Pass + CSCS-IE coexist on every contractor.
| AWS Dublin | Microsoft Grange Castle | Google Profile Park | Meta Clonee | Equinix DB-series | |
|---|---|---|---|---|---|
| Power Cx EirGrid connection + SI 732/2007 | covered | partial | partial | partial | partial |
| Cooling Cx F-gas SI 252/2024 + Cat. I | covered | covered | partial | partial | partial |
| CRU Dublin grid-connection CRU/21/124 + ECP-2.5 | covered | covered | covered | covered | covered |
| Safe Pass + CSCS-IE SOLAS-administered | covered | covered | covered | covered | covered |
| Assigned Certifier (BC(A)R 2014) SI 9/2014 + BCMS | covered | covered | partial | partial | covered |
- Conformant
- Per-asset verification
- Out of scope
CRU connection moratorium binds new Dublin grid requests; off-Dublin / north-of-Border ROI siting is the current grid-connection workaround.
Named projects in this jurisdiction
- AWS Dublin region (Mulhuddart / Clonshaugh / Tallaght, EU-West-1 since 2007) Amazon Web Services
- Microsoft Grange Castle Business Park, Clondalkin (multiple campus phases) Microsoft
- Google Profile Park / Grange Castle West / Saggart Google
- Meta Clonee (Co. Meath) campus Meta Platforms
- Equinix Dublin DB-series Equinix
Ireland’s hyperscale-DC cluster is concentrated in the Dublin region. AWS launched its EU-West-1 Dublin region in 2007; Microsoft, Google and Meta followed. The CRU decision CRU/21/124 (2021) restricts new Dublin-area data-centre grid connections, with EirGrid managing the constrained connection queue. Off-Dublin siting is the current grid-connection workaround.
01. Pre-pricing — SEO Construction SI 451/2023 + Convention Métallurgie-equivalent
SI 451/2023 (the 2023 Construction SEO, replacing the original 2019 SEO struck down in NLCE v Labour Court [2021] IESC 36) sets the construction-trade wage floor at Construction Operative €18.27/hour and Craft Worker €20.86/hour. Pension and sick-pay contributions stack above. Where the work is principally electrical / commissioning / controls, the receiving employer prices against ETCI / SEAI electrical certifications and SOLAS CSCS-IE plant-operator card categories.
02. SEO compliance + A1 + Safe Pass + CSCS-IE
Every posted worker arrives with a Portable Document A1 from the home-state social-security authority and the SI 451/2023 SEO-compliant wage rate at mobilisation. Safe Pass (SOLAS, mandatory under SI 291/2013) and CSCS-IE (SOLAS, plant-operator) are separate cards and coexist; a worker without Safe Pass cannot access an Irish construction site.
The BC(A)R 2014 (SI 9/2014) Assigned Certifier regime adds the per-project compliance layer for commencement notices, mandatory inspection plans, and BCMS upload.
03. eRCT + Revenue onboarding
Sub-contractor withholding runs through eRCT (Revenue electronic system since 1 January 2012). The three rates are 0% (compliant), 20% (standard), 35% (non-compliant or unregistered). Legacy C2 / C35 / C45 paper forms are no longer in use. Revenue assigns the rate based on compliance history at the principal-contractor declaration stage.
04. WRC + HSA-defensible evidence pack
WRC (Workplace Relations Commission) inspects the SEO compliance and per-worker wage compliance. HSA (Health and Safety Authority) oversees site-safety. The minimum survivable pack: bank-traceable remuneration through an Irish bank account, SI 451/2023-compliant timesheets, retrievable English-language contract, Safe Pass card, CSCS-IE card where plant operation applies, eRCT principal-declaration trail, BC(A)R 2014 Assigned Certifier sign-off where applicable.
05. India and Gulf sourcing corridors — the IE hyperscale pathway
The Indian and Gulf corridors deliver pre-cleared cooling, controls, and energised-cabinet trades. The IE recognition pathway runs through SOLAS Recognition of Prior Learning (RPL) + ETCI for electrical work. Safe Pass + CSCS-IE issuance is scheduled into the post-arrival 2-4 week window. The 8 to 14-week corridor lead-time delivers the SEO-compliant candidate against AWS Dublin, Microsoft Grange Castle, Google Profile Park, Meta Clonee, or Equinix DB-series.