The Government has taken steps with immediate and medium-term impact to improve the resilience of critical energy networks. In February 2025, the Minister, Deputy O'Brien, asked ESB Networks to prepare a winter resilience plan to enhance the grid in the most vulnerable locations following Storm Éowyn. That plan was updated in October.
Core work undertaken includes remedial work to the network; work with Coillte and the Department of Agriculture, Food and the Marine to identify segments of the network that are at the highest future risk; replenishing emergency stock, spare parts and materials; increasing staffing levels and available contractor resources; and establishing formal mutual aid arrangements for extreme weather events. ESB Networks is also increasing the number of access officers who engage with landowners on forestry works. We are preparing legislation to enhance ESB Networks' powers to manage vegetation and the Government approved heads of a Bill in July. Work on advancing that legislation continues as a matter of priority.
While those measures will have crucial short-term impacts, for the long term, significant investment in the electricity grid will support overall resilience. On Tuesday, 16 December 2025, the CRU published price review 6, PR6, which sanctions investment in the grid up to 2030. The CRU has proposed approval of an investment of up to €18.9 billion, with a €13.8 billion baseline investment guaranteed. Under the 2024 national adaptation framework, a new suite of sectoral adaptation plans across 13 key sectors, including electricity and gas networks, were recently approved and published by the Government. The national electricity and gas sectoral plans align with the aim of the critical entities resilience directive, to enhance the future resilience of the energy grid to the long-term impacts of climate change.