European natural gas prices rose in early trading on Sept. 24 as traders weighed storage levels ahead of the winter heating season. EU gas inventories stood at 61.6% of capacity, down from 74% a year earlier, with TTF benchmark prices near EUR 68.36 per megawatt-hour.
Benchmark Dutch TTF front-month contracts traded near EUR 68.36 per megawatt-hour on Sept. 24, holding gains of as much as 5 percent, as traders confronted a storage buffer that has not been this thin entering a heating season since the 2022 crisis.
"Storage is the only number that matters between now and December," said Omar Tariq, commodities analyst covering European gas markets. "At 61.6 percent full, the system has roughly 12 percentage points less cushion than it did a year ago, and that gap has to be closed by imports or by mild weather — there is no third option."
Gas Infrastructure Europe data put EU storage at 61.6 percent of capacity, against 74 percent at the same point in 2025 — a shortfall of 12.4 percentage points. The move extends a rally that has kept TTF elevated through a summer in which injections typically depress spot values.
The arithmetic behind the risk premium is straightforward. Europe entered the 2025-26 winter with storage near 95 percent full and exited it with inventories well above the five-year average. This year's injection season has run behind schedule, leaving the market dependent on sustained LNG arrivals through October and November to reach a comfortable pre-winter level. Every week of below-normal injections now translates into a larger call on cargoes during the coldest months.
Spain plans to stop importing Russian LNG from Jan. 1, 2027, aligning Madrid with European Union restrictions on Russian gas. Foreign Minister José Manuel Albares said the government intends to comply with the EU framework, while acknowledging that long-term supply agreements held by Spanish companies complicate an immediate break.
The timing matters less than the direction. Spain operates one of Europe's largest LNG storage and regasification networks, giving it unusual flexibility to receive cargoes from the United States, Qatar and West Africa and to redistribute them onward to landlocked European buyers. Albares said that infrastructure could support other European countries as the region secures alternative supply.
Hungary's Minister of Economy and Energy, Istvan Kapitany, has said Budapest expects to meet its gas requirements without Russian supply by October 2027, a later deadline that reflects the country's heavier dependence on pipeline flows.
For the chemicals sector, the transmission is direct. Higher gas costs raise production expenses for ammonia, methanol and hydrogen, all of which use natural gas as both feedstock and fuel. European ammonia producers have repeatedly curtailed output when TTF has spiked, and a sustained move above EUR 70 per megawatt-hour would reopen that calculation for the third consecutive winter.
The bear case rests on LNG supply. Additional volumes from the United States and other exporters could cap upside, and a mild start to the heating season would slow the drawdown. The last time European storage entered October more than 10 percentage points below the prior year, in 2021, TTF went on to multiply several times over before peaking in August 2022 — a precedent that still shapes how traders price tail risk.
The bull case is simpler: storage is the buffer, and the buffer is smaller. A cold snap in Northwest Europe in late November, combined with any disruption to Norwegian pipeline flows or a delayed US export terminal, would force the market to bid for cargoes against Asian buyers at the same time.
The next hard data points are the weekly GIE storage update and the November injection figures, which will show whether Europe can still reach the 90 percent target that EU rules set for Nov. 1. Missing that threshold would leave the market carrying winter risk into December with no ability to rebuild inventories.
This article is for informational purposes only and does not constitute investment advice.
