Dáil Éireann Debate, Wednesday - 15 April 2026
178. Deputy Roderic O'Gorman asked the Minister for Climate, Energy and the Environment if his Department has taken steps to speed up a determination regarding whether plug-in solar systems can be used in Ireland; if any barriers to the use of this technology have been identified in Ireland; and if he will make a statement on the matter. [27656/26]
Amharc ar fhreagraPlug-in solar systems are very small PV energy systems, usually two or three modules and less than 1 kW in total per installation, which are connected to a micro-inverter and plugged directly into a normal household socket. This then feeds the house’s internal electricity system. These low-cost panels can be put on balconies or outdoor spaces.
The use of plug in mini solar technology has grown in some EU countries in recent years as consumers search for ways to save on high energy bills. It has seen particular growth in Germany.
Officials from my Department engaged with stakeholders on the optional provisions in the 2024 Electricity Market Design Directive, including the provision relating to plug-in mini solar systems, through a consultation that ran from September to October 2024. Respondents to the consultation raised potential safety issues so it is important that the introduction of the technology is given appropriate consideration. Some form of regulation may be needed were plug-in mini solar to be promoted.
My officials are currently engaging with the relevant Agencies and Regulators, including with ESB Networks in its role as the system operator. My officials are also in contact with officials from the Department for Energy Security and Net Zero in the UK, relating to the recently announced intention from the UK Government to regulate for the sale and use of plug-in mini solar systems. EU Guidance on the matter is also being considered.
