| Name | Operator | Output | Source | Method | Completion Date | Wikidata |
|---|---|---|---|---|---|---|
| Derrinlough Wind Farm | Bord na Móna Powergen Limited | 126 MW | wind | wind_turbine | 2024 | |
| Timahoe North Solar Farm | Bord na Móna;ESB | 108 MW | solar | photovoltaic | 2024-12-31 | |
| Tullabeg Solar Farm | Voltalia | 84 MW | solar | photovoltaic | 2024 | |
| Moanvane Wind Farm | Statkraft | 60 MW | wind | wind_turbine | 2024-01-01 | |
| Cushaling Wind Farm | Statkraft | 55 MW | wind | wind_turbine | 2024 | |
| Meenbog Wind Farm | Planree Ltd | 50 MW | wind | wind_turbine | ||
| Drumlins Park Wind Farm | Eneriga | 48.80 MW | wind | wind_turbine | 2024 | |
| Proposed Farranrory Wind Farm | Ørsted | 45.00 MW | wind | wind_turbine | ||
| Mayo Renewable Power - Killala | Mayo Renewable Power | 42.50 MW | biomass | combustion | ||
| Proposed Drumroe East Solar Farm | Sunrise Energy Supply Limited (Highfield Energy) | 15.00 MW | solar | photovoltaic | ||
| Cushaling Wind Farm BESS | Statkraft | 2024 |
Under-construction power plants are indicated based on the construction:power tag in OSM.