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ARTICLE · 08 JULY 2025

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Offshore Renewable Energy: Ireland's Second Support Scheme Auction

Arthur Cox
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ORESS Tonn Nua, Ireland's second auction to award support for offshore renewable energy development, is underway with the publication of the Qualification Information Pack.

IrelandEnergy and Natural Resources
Niamh McGovern
Niamh McGovern
Danielle Conaghan
Danielle Conaghan
James Downey
James Downey
Alma Kelly
Alma Kelly
Sarah Barrett
Sarah Barrett
Katrina Donnelly
Katrina Donnelly
Jacinta Conway
Jacinta Conway
Aaron Boyle
Aaron Boyle
Karen Killoran
Karen Killoran
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ORESS Tonn Nua, Ireland's second auction to award support for offshore renewable energy development, is underway with the publication of the Qualification Information Pack.

Terms and conditions of ORESS Tonn Nua, along with the form of Project Delivery Agreement, Letter of Offer and Performance Security are on the Department of Climate, Energy and Environment's website here: ORESS Tonn Nua Offshore Wind Auction. Further information, including the auction timetable, is on EirGrid's website here: RESS | Customer information | EirGrid.

What is being procured?

The auction will select one project to build a Target Installed Renewable Capacity of 900 MW of fixed bottom offshore wind generation capacity off the Southeast coast of Ireland, in the Tonn Nua area of the South Coast Designated Maritime Area, shown below.

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This article contains a general summary of developments and is not a complete or definitive statement of the law. Specific legal advice should be obtained where appropriate.

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