Ireland’s food processors drove a sharp rise in gas demand in March as the spring dairy season saw a ramp up in processing across the country’s agri food sector.

New figures from Gas Networks Ireland show gas demand in the food and beverage sector surged by 39% month-on-month, reflecting the annual spring peak in milk production and the increased energy needs of dairy processors.

The seasonal uplift comes as higher milk volumes from farms across Ireland feed into some of the country’s largest food production facilities, where processing activity intensifies during the spring months.

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Dairy processing is among the most energy-intensive activities in the agri food industry, with gas demand typically climbing during peak production periods.

The food and beverage sector accounts for around 8% of Ireland’s total gas demand, meaning seasonal changes in farming and dairy production can significantly influence overall national energy trends.

Overall use

Overall gas demand rose by 1% in March compared with February, although it remained 4% lower than the same month last year.

Figures for the first quarter of 2026 show total gas demand increased by 5% compared with the previous quarter and was up 1% year-on-year.

Gas generated 33% of Ireland’s electricity in March and 38% across the first quarter of 2026. Gas-fired generation peaked at 65% during March and reached 67% at points during the quarter, highlighting its importance in stabilising the electricity system.

Wind accounted for 40% of electricity generation in March and 38% across the quarter, while solar contributed 3% in March and 2% during Q1.