218. Deputy Roderic O'Gorman asked the Minister for Climate, Energy and the Environment whether battery storage systems used in conjunction with plug-in solar panels are being considered for approval for sale and use in Ireland as part of the review of plug-in photovoltaic panels, with a view to ensuring households can maximise self-consumption, improve grid flexibility and enhance the overall benefits of the technology; and if he will make a statement on the matter. [57805/26]