Historic infrastructure project will affect 300,000 customers from next year
Electricity tariffs in Ireland will increase from next year as part of funding for the country’s largest-ever national grid upgrade, with monthly bills rising by up to €1.75.
The historic infrastructure project will cost approximately €18.9 billion (not $19 billion as initially reported), with the increase affecting around 300,000 customers as part of the funding mechanism.
The Commission for Regulation of Utilities (CRU) approved an initial €13.8 billion for ESB Networks and EirGrid, with costs potentially reaching €18.9 billion over five years if companies meet performance targets.
Bills will initially increase by €1 per month excluding VAT, potentially reaching €1.75 if full project costs materialize. Households will bear 55% of costs, with businesses covering the remaining 45%.
The infrastructure investment aims to power 300,000 new homes by 2030, connect 1 million electric vehicles and 680,000 heat pumps to the grid, electrify public transport projects including Dublin’s MetroLink, strengthen the network against storms and climate change, and absorb additional electricity from wind and solar generation.
Funding combines €3.5 billion in government investment with €4-5 billion raised from bond markets, spreading costs beyond current ratepayers.
Energy Minister Darragh O’Brien described the investment as “the biggest since rural electrification.” Finance Minister Simon Harris acknowledged electricity bills are already high but argued the investment ensures energy security and will deliver “lower electricity prices” in future.
CRU Commissioner Fergal Mulligan advised consumers that switching to lower-rate providers could save up to €2,500 over four years, potentially offsetting increased network charges.
The announcement comes amid cost-of-living concerns, with grocery inflation at 6.5%, motor insurance up 9%, and housing costs rising. The additional €1-1.75 monthly electricity charge compounds household financial pressures.
The grid upgrade addresses critical capacity constraints as Ireland transitions toward electrification of heat and transport while maintaining industrial competitiveness and accommodating population growth.