Global energy markets have been thrown into turmoil following U.S. President Donald Trump’s imposition of sweeping tariffs on what he dubbed “Liberation Day.” The economic shockwaves from the tariffs have caused a sharp decline in international crude oil and natural gas prices, with ripple effects already being felt across Europe, including Ireland.
Crude oil prices have plummeted to a four-year low, while European natural gas prices have also dropped significantly. The last time oil prices were this low, Irish motorists paid around €1.50 per litre for petrol and diesel. While fuel prices are expected to fall in the coming weeks, industry experts caution they are unlikely to return to previous lows due to several other influencing factors.
Ireland, which imports the vast majority of its energy, remains heavily exposed to international price volatility. The country’s reliance on external sources for petrol, diesel, and natural gas means local consumers are at the mercy of global market forces, with limited scope for intervention apart from taxation adjustments.
Energy prices are not dictated by crude oil costs alone. Factors such as exchange rates, refining capacities, supplier margins, and government taxes also shape the final price at the pump. In Ireland, taxes account for a substantial portion of fuel costs — between €0.90 and €1.00 per litre in March — meaning that even if oil were free, fuel would still cost over €1 per litre.
As a result, the current forecast for petrol and diesel prices in Ireland ranges between €1.60 and €1.70 per litre, despite falling oil prices. These figures could fluctuate further depending on global economic shifts and policy developments.
Meanwhile, the impact on electricity prices is more complex. Ireland’s electricity generation relies heavily on natural gas, which supplied more than half of the country’s electricity last year. Natural gas prices, in turn, are influenced by seasonal weather patterns and international trade dynamics.
A colder-than-expected winter in Europe led to increased consumption of natural gas from storage, which now needs to be replenished. Much of this gas is sourced from liquefied natural gas (LNG) imports, particularly from the United States, which has replaced Russian pipeline gas as Europe’s primary supplier since the Ukraine war. The U.S. accounted for about 45% of the EU’s LNG imports in 2024, valued at approximately €20 billion.
Despite Trump’s suggestion that Europe should buy up to $350 billion in U.S. energy to rebalance trade, experts argue such demands are logistically unfeasible.
In the coming months, natural gas prices are expected to stabilize as lower economic activity puts downward pressure on demand, offsetting the increased consumption from winter. However, ongoing market fragility and unpredictable U.S. policy under President Trump leave the energy outlook uncertain.
For Irish consumers, this means that while dramatic price drops are unlikely, retail fuel and electricity costs may hold steady — for now.