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Marine|Power|PROJECT
Marine|Power|PROJECT
marine|power|project

Tonn Nua offshore wind farm, Ireland

Floating offshore wind farm

13th February 2026

By: Sheila Barradas

Creamer Media Research Coordinator & Senior Deputy Editor

     

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Name of the Project
Tonn Nua offshore wind farm.

Location
Tonn Nua maritime site, located off the coast of County Waterford, in Ireland.

Project Owner/s
The project is a joint venture between ESB and Ørsted.

Project Description
The project proposes the development of a 900 MW fixed-bottom offshore wind farm.

Potential Job Creation
Not stated.

Capital Expenditure
Not stated.

Planned Start/End Date
A final investment decision is expected in about 2031 and first power in the mid-2030s.

Latest Developments
The next step for the project is to obtain a Maritime Area Consent and Marine Usage Licence from the Irish Maritime Area Regulatory Authority so that surveying and assessment can start ahead of submitting a planning application for the development.

Key Contracts, Suppliers and Consultants
None stated.

Contact Details for Project Information
Ørsted investor relations, Valdemar Hoegh Andersen, tel +45 99 55 56 71 or email Ir@orsted.com.
ESB media contact Aoiffe Llewellyn, email aoiffe.llewellyn@esb.ie.

Edited by Martin Zhuwakinyu
Creamer Media Senior Deputy Editor

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