Shannon Hydroelectric Scheme at Ardnacrusha<\/a>.\u00a0<\/p>\n![\"Then](\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/05\/5075262_18_articleinline_768974_768974.jpg\" "\\"Then")
Then president WT Cosgrave viewing construction work on the Shannon Scheme at Ardnacrusha, Co Clare in September 1928. Irish Examiner Archive<\/p>\n
It was an extraordinary act of political ambition for a country still in its infancy. By the mid-1930s, Ardnacrusha was generating approximately 80% of Ireland\u2019s electricity needs.<\/p>\n
Today, almost a century later, the scheme still contributes to the national grid.<\/p>\n
It remains one of the great infrastructural achievements in Irish history and a reminder that long-term thinking can transform a country.<\/p>\n
The question now is whether Ireland still possesses that same ambition. If we are serious about reducing electricity prices, improving energy security and maintaining competitiveness, then every viable option must at least be examined honestly, including nuclear power.<\/p>\n
For years, nuclear energy has effectively been treated as politically untouchable in Ireland. The debate has often been reduced to slogans and fears rather than facts and economics. But across Europe, attitudes are changing rapidly. One country in particular offers lessons for Ireland: Finland.<\/p>\n
Like Ireland, Finland has a population of roughly 5.5m people. It has invested heavily in renewable energy, particularly wind power, and shares many of the challenges faced by smaller European states operating on the edge of larger continental markets.<\/p>\n
Unlike Ireland, however, Finland made the strategic decision not to rely solely on intermittent renewables and imported energy.\u00a0<\/p>\n
It chose to combine renewables with long-term nuclear generation.\u00a0<\/p>\n
The result is a far more stable and affordable electricity system.\u00a0<\/p>\n
Finland\u2019s newest nuclear reactor, Olkiluoto 3, entered regular production in 2023 and is now one of the largest nuclear reactors in Europe.<\/p>\n
Nuclear power now provides around 40% of Finland\u2019s electricity generation.\u00a0<\/p>\n
Combined with renewables, it has allowed Finland to reduce reliance on imported fossil fuels while strengthening energy security and lowering wholesale electricity costs.<\/p>\n
Meanwhile, Ireland remains heavily dependent on gas-fired generation to stabilise the grid whenever wind output falls. Our undersea gas interconnects to Britain are hopelessly exposed to malign foreign influence. We are building a system that is renewable in ambition but fragile in practice.<\/p>\n
That contradiction cannot continue indefinitely. None of this means nuclear power is a silver bullet. It is expensive to build, politically contentious, and requires substantial regulatory oversight and public consent. Even if Ireland decided tomorrow to pursue nuclear energy, it would take many years before any plant became operational.<\/p>\n
But that is precisely the point.<\/p>\n
That is why I am bringing forward legislation to address our statutory ban on energy generation by nuclear fission.<\/p>\n
The countries that will enjoy affordable and secure energy in the 2040s and 2050s are making their decisions now. Ireland cannot afford another decade of avoiding difficult conversations simply because the solutions are politically challenging.<\/p>\n
The reality is that Ireland\u2019s future electricity demand is set to rise dramatically. Data centres, electrified transport, artificial intelligence, heat pumps and population growth will all place enormous strain on the national grid.<\/p>\n
Wind energy will remain essential, but wind alone is unlikely to provide the stable baseload power required by a modern economy. A mature energy policy should not be ideological. It should be pragmatic. That means examining every available technology honestly.<\/p>\n
Renewables, interconnectors, hydrogen, carbon capture, and nuclear, based on evidence rather than political fashion.<\/p>\n
Ireland once built Ardnacrusha because the country understood that national progress required vision and courage. A century later, we face another defining energy challenge. The question is whether we are still capable of thinking beyond the next election cycle.<\/p>\n
James O\u2019Connor, the Fianna F\u00e1il TD for Cork East, introduced a bill to reverse the ban on nuclear energy in Ireland\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"Ireland\u2019s electricity prices are now the highest in the EU, almost double the electricity costs of some EU…\n","protected":false},"author":2,"featured_media":442799,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[185250,8858,61,60,43],"class_list":["post-442798","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ireland","tag-clare-news","tag-energy-prices","tag-ie","tag-ireland","tag-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/442798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=442798"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/442798\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/442799"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=442798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=442798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=442798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}