As I previously advised the House, I have initiated the process of commissioning a comprehensive independent energy security review in the context of the transition to a carbon neutral economy. The review, which will be completed during 2020, will examinethe fuel mix necessary, including the role of gas in electricity generation, interconnection and battery storage as back-up for renewables, to ensure security of supply. The review will also consider, in a scientific way, how and from where fossil fuels are sourced during the transition to a carbon neutral economy. Once completed, I will publish the review and would welcome the consideration of the Dail and the Joint Oireachtas Committee on Climate Action.