Silvermines Hydro is a hydroelectric pumped storage power project located in Silvermines, County Tipperary, Ireland. It aims to turn a former mine site into one of Ireland’s leading clean energy facilities.
This pumped hydro power project can store as much as 296 Megawatts (MW), with a daily storage capacity up to 2,175MWh of electricity. This is enough to power 185,000 households or 21,000 small businesses in Ireland everyday. In addition, Silvermines Hydro will improve Ireland’s energy security, it will help keep the grid stable, while driving down electricity prices for customers.
Energy storage is necessary for future power systems because it keeps electricity reliable, balances usage, and supports renewable energy.
Silvermines Hydro is a key part of Ireland's move to a cleaner energy future. It will help Ireland and Europe meet their goals for reducing carbon emissions.
Siga Hydro will be holding a Public Information Event to provide further project information ahead of the main design exhibition.
Venue: Hickey’s Lounge, Silvermines, Co. Tipperary
Friday 27th February 2026 – 4:00 pm to 7:00 pm
Saturday 28th February 2026 – 2:00 pm to 5:00 pm
Co-Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or CINEA. Neither the European Union nor CINEA can be held responsible for them.
Updated: February 2026
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