We are committed to the societal goal of achieving net zero emissions through the generation of renewable electricity
Clare Duffy, our dispatchable generation and storage manager, explains why ESB is investing significantly in large scale battery projects and the role they play in Ireland's net zero energy future.
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Our aim is to develop a pipeline of projects to deliver large scale batteries while also developing a growing solar energy portfolio.
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Since 1998, starting with our 5MW wind farm in Crockahenny, we’ve built an onshore wind portfolio supplying nearly 850MW of clean energy in Ireland and the UK.
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Offshore wind is playing a major role globally in mankind's fight against climate change and our transition to a zero carbon economy. We have been involved in offshore wind generation since 2017 with a number of planned projects for Ireland and the UK.
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We currently have more than 300MWs of battery storage capacity in operation in Ireland, making it one of the largest battery portfolios in Europe.
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We have set an ambitious and bold course of action to help Ireland achieve climate action targets and transition the country to reliable, affordable, net zero energy. Green Atlantic @ Moneypoint is a multi-billion Euro programme of significant investments on the County Clare site over the next decade.
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We have deployed fuel cell units as part of the first phase of a demonstration-scale green hydrogen lighthouse project. We have hosted the facilities at the Irish Open at Portrush as well as Microsoft and our head office in Dublin.
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Fuel: Natural gas with distillate as an emergency back-up
Capacity: 463 MW
Commissioned: 1971, 1984 and 2000
Technology: Combined cycle gas Turbine
The City of Dublin Electricity Works founded Pigeon House Power Station in 1903 and the site supplied most of Dublin’s electricity until the 1950s.
We took over the site in 1971 and the station has been through several technology changes since then.
More recently, in 2000, we upgraded Poolbeg to use combined gas cycle technology (CCGT). At the time, this brought the CCGT unit thermal efficiency to 52% and overall output to 480 MW. The CCGT technology includes: two Siemens V94.2 gas turbines, two Siemens/Austrian Energy Heat Recover Steam Generators (boilers) and one Siemens steam turbine. Siemens electrical generators are fitted to each of the two gas turbines and steam turbine.
Finally, on 31 March 2010, we retired Poolbeg Units 1, 2 and 3, leaving the station’s output at 480MW MW from the CCGT unit.
We believe hydrogen produced from renewable electricity will play a critical role in the decarbonisation of many sectors.
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Harnessing our natural resources – including wave - can help Ireland achieve its climate targets and provide clean energy for homes, farms and businesses.
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