Minister O'Brien sees secure electricity supply this winter
Minister Darragh O'Brien has welcomed EirGrid’s latest Winter Outlook, which forecasts a stable electricity supply for the upcoming winter season. Key investments in flexible generation, grid resilience, and legislative reforms will enhance Ireland’s energy security from November to April.
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⏱️ 2 min read
Minister for Climate, Energy and the Environment Darragh O'Brien has expressed approval of EirGrid’s 2026/2027 Winter Outlook, an annual report assessing Ireland’s electricity generation capacity during the peak demand period from November to April. The report indicates no significant supply risks for the upcoming winter, supported by out-of-market emergency generation measures and new flexible capacity.
EirGrid highlighted the continued role of Temporary Emergency Generation (TEG) and the Retained Existing Unit (REU) at Moneypoint, which provide essential back-up when required. Additionally, 275 MW of new flexible electricity generation in Castlelost, County Westmeath, will enhance system resilience during periods of low renewable output or high demand. The combined effect of increased generation, battery storage, and interconnection with the UK strengthens Ireland’s overall energy security.
Minister O'Brien emphasised the government’s commitment to investment in power generation and grid infrastructure to ensure long-term affordability and reliability. Complementary measures include ESB Networks’ Winter Resilience Plan to protect vulnerable locations from storm damage, supported by up to €3.5 billion under the National Development Plan. The Commission for Regulation of Utilities’ Price Review 6 allocates between €13.8 billion and €18.9 billion for electricity system enhancements through 2030, including nearly €890 million for storm resilience and climate adaptation. New legislation is also being expedited to safeguard critical infrastructure and improve restoration capabilities following severe weather events, ensuring Ireland is well-prepared for future winters.
EirGrid highlighted the continued role of Temporary Emergency Generation (TEG) and the Retained Existing Unit (REU) at Moneypoint, which provide essential back-up when required. Additionally, 275 MW of new flexible electricity generation in Castlelost, County Westmeath, will enhance system resilience during periods of low renewable output or high demand. The combined effect of increased generation, battery storage, and interconnection with the UK strengthens Ireland’s overall energy security.
Minister O'Brien emphasised the government’s commitment to investment in power generation and grid infrastructure to ensure long-term affordability and reliability. Complementary measures include ESB Networks’ Winter Resilience Plan to protect vulnerable locations from storm damage, supported by up to €3.5 billion under the National Development Plan. The Commission for Regulation of Utilities’ Price Review 6 allocates between €13.8 billion and €18.9 billion for electricity system enhancements through 2030, including nearly €890 million for storm resilience and climate adaptation. New legislation is also being expedited to safeguard critical infrastructure and improve restoration capabilities following severe weather events, ensuring Ireland is well-prepared for future winters.
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