sse

SSE Wins Planning Consent to Expand Mullafarry Battery Storage to 320MWh in North Mayo

SSE has secured planning consent from Mayo County Council to revise its Mullafarry Battery Energy Storage System near Killala, boosting capacity to 80MW/320MWh. The project, subject to a final investment decision, would store up to four hours of reserve electricity to support grid stability and renewable integration in Ireland.