22/07/2026
Weβre proud to have been selected by H&MV Engineering to help play a key role in the delivery of the Oweninny Wind Farm Phase 3 Project.
Appointed by H&MV Engineering to deliver the civil works package for the new Oweninny phase 3 110kV substation and associated infrastructure.
Itβs great to contribute to another major renewable energy project that will strengthen Irelandβs electricity network and support the transition to a cleaner, more sustainable future.
Well done to everyone involved, and we look forward to seeing the project progress through its next stages.
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H&MV Engineering is proud to be delivering the Electrical Balance of Plant (EBoP) works for BnMβs Oweninny Wind Farm Phase 3 in North Mayo, a key renewable energy project enabling industrial and economic growth and supporting Irelandβs clean energy transition.
Phase 3 will see the development of the new Craoghaun West 110 kV A.I.S two-bay extendable substation alongside the Oweninny Phase 3 IPP substation, which will house a 110/33 kV, 120 MVA transformer. The project also includes a 5.2 km grid connection and a new wind farm consisting of 18 turbines enabling integration of an additional 110 MWs of renewable generation into the national grid.
H&MV Engineeringβs scope includes a substantial enabling works package to facilitate the construction of both the EBoP and CBoP scopes. Our team will also supply, install, and commission the full electrical infrastructure required for safe and reliable operation, including high-voltage equipment, transformers, switchgear, control and protection systems, cabling, and all grid connection works.
The 5.2 km underground grid route will connect the new 110 kV Craoghaun West substation to the existing Bellacorrick substation.
This project represents a significant milestone in Irelandβs renewable energy infrastructure, supporting long-term sustainability and grid resilience.
Read more here https://www.hmvengineering.com/bnm-hmv-sign-electrical-balance-of-plant-contract-for-oweninny-wind-farm/