ESB is once again this summer running guided tours at Ardnacrusha Power Station in Co. Clare, offering the public a rare opportunity to explore one of Ireland’s most significant engineering landmarks. The tours are free of charge, but advance bookings are essential.
Public tours will begin from July 3 through to September 4, 2026 (weekdays only). Each tour provides a fun, engaging and informative experience, tracing the story of electricity in Ireland from the station’s origins in the 1920s to ESB’s modern-day commitment to renewable energy and reaching net zero carbon emissions by 2040.
Brendan Shine, Plant Manager at Ardnacrusha, said: “The team at Ardnacrusha is delighted to once again welcome visitors behind the gates of this impressive station. It’s a wonderful opportunity to experience how the station operates and to learn about the vital role it has played in Ireland’s economic and social development. Our tour guides are committed to making every visit engaging and memorable, and we encourage anyone interested to book early as the tours sell out every year”.
On the 90-minute guided-tour visitor will learn how Ardnacrusha revolutionised life in Ireland and how it continues to play a vital role in ESB’s Sustainability Strategy. Participants will also gain insight into some of the cutting-edge renewable energy technologies being adopted by the organisation.
Tour Details:
Public Tours: July 3 to September 4 2026
Days: Monday to Friday (excluding bank holidays)
Duration: Approx. 90 minutes
Group Size: Up to 30 people (you also need to book a space for children if they are accompanying you on the tour)
Bookings are essential and can be made at www.esb.ie/ardnacrushatours, where visitors can also find accessibility information and check available dates.
Commissioned in 1929, Ardnacrusha was the centrepiece of the Shannon hydro-electric scheme a visionary project that symbolised Irish independence and industrial ambition. Constructed by 5,000 workers over four years, the scheme cost over IR£5 million, the equivalent of 20% of Ireland’s GDP at the time.
With an initial capacity of 86 megawatts, it was enough to power the entire country. Today, Ardnacrusha remains operational, contributing around 2% of Ireland’s total electricity supply.