Sceirde Rocks

Status
Cancelledlifecycle stage
Ownership
Corio Generation — 100% ◇
Location
Ireland
Northeast Atlantic
Technology
Capacity 450 MW ◇ Turbines 30 ◇
Foundation —
Site & conditions
Site rights Seabed rights held ∴
Origination ORESS 1 (Ireland's first offshore auction) · 2023 ·
Water depth 9–35 m ≈ Distance from shore 6 km ◇ Wind speed 10.5 m/s @ 150 m ≈
Revenue & grid
Offtake —
Grid —
Schedule
COD —
Cancelled 25 Apr 2025 ◆

Project timeline & ownership verified milestones on the spine · ownership from Hafrok’s transactions record

2024’25’26ORESS 1 (Ireland's first offshore auction) — awarded to Corio Generation + Ontario Teachers' Pension PlanORESS 1 (Ireland's first offshore auction) Jun 2023 · auction recordView the source for CancelledCancelled 25 Apr 2025 ◆ORESS 1 (Ireland's first offshore auction) — awarded to Corio Generation + Ontario Teachers' Pension Plan 2023-06 ORIGINATIONTODAYCorio Generation — 100% today Corio Generation Corio Generation 100%ORESS 1 (Ireland's first offshore auction) — awarded to Corio Generation + Ontario Teachers' Pension Plan
Dashed tick marks today (13 Oct 2026). The teal diamond on the spine is origination — the seabed award or round that created the project. Every other ownership event lives in the band below: one station per recorded deal, dated at its label, in deal order rather than to calendar scale. Secondary trades appear only at the interchanges; grey lines are parties whose entry or exit Hafrok’s record does not hold.

Installation how the build is going · from sourced statements and Hafrok’s registers

Installation not started
Installation · on record
StageCancelled
Offshore constructionnot started
Expected start of operationnot stated

Sources & verification

Rests on 7 sources (1 primary) · ◆ 2 documents held
◆Verified≈Modelled◇Sourced∴Inferred⌁Convention○Unverified∅No source·Derived
Numbers are stable citation ids — grouped by source class, so they are not consecutive.
Operator1
[6]
Maritime Area Regulatory Authority (MARA)2026-09-17◆ MARA applications and determinations reg…
“2022-MAC-007 | Fuinneamh Sceirde Teoranta | Clare, Galway | Offshore Windfarm | received - | Surrendered | determined 2022-12-23”
supportsRegister entry
Trade press6
[1]
RTE2026
supportsownerTotal capacity
[2]
The Wind Power2025
Press report — cited, not quoted; read it at the source link.
supportsDistance from shoreCoordinates
[3]
RTE2026
supportsTurbines
[4]
GEBCO Compilation Group2020
supportsWater depth
[5]
DTU Wind Energy / World Bank (Global Wind Atlas)2026
supportsMean wind speed
[7]
Clare FM2026-01-02◆ An Coimisiun Pleanala Confirms Withdrawa…
Copyrighted source — cited, not quoted; read it at the source link.
supportsCancelled