Economy 5 min read By Arthur Ellington
ECB's Nagel warns low gas storage could stoke inflation
Bundesbank President Joachim Nagel says Germany's slow progress in refilling natural gas reserves risks driving inflation higher if Europe is forced into expensive winter purchases.
Germany's sluggish progress in refilling its natural gas storage facilities could reignite inflationary pressures if Europe is compelled to make costly purchases on the spot market during the winter months, according to Joachim Nagel, president of the Bundesbank and a member of the European Central Bank's governing council.
Nagel's warning, delivered on Monday, highlights the continuing vulnerability of Europe's largest economy to energy price shocks more than two years after the continent's gas supply crisis forced governments to intervene in markets and households to absorb steep increases in heating and electricity bills.
Storage levels across Germany typically build through the summer and autumn to provide a buffer for peak winter demand. When that buffer is thinner than usual, utilities and industrial consumers must turn to short-term markets, where prices can spike sharply if supply is tight or geopolitical conditions deteriorate.
The Bundesbank chief's comments point to a direct transmission channel from energy markets to consumer prices. Higher gas costs feed into household heating bills, electricity prices and the production expenses of energy-intensive manufacturers, all of which can push up headline inflation and complicate the ECB's efforts to return price growth to its 2 per cent target on a sustained basis.
His remarks also underscore the delicate balance facing the central bank as it weighs the pace of interest rate adjustments. If energy-driven inflation proves persistent, policymakers may face pressure to keep borrowing costs higher for longer, even as parts of the euro area economy show signs of weakness.
Germany's industrial base, which accounts for a substantial share of the country's economic output and employment, remains particularly exposed. Chemical producers, steelmakers and other energy-intensive sectors have warned repeatedly that elevated gas prices undermine their international competitiveness and discourage investment in domestic production.
The slow pace of storage refilling has multiple causes. Maintenance work at key facilities, reduced pipeline flows from traditional suppliers and strong competition for liquefied natural gas cargoes from Asian buyers have all contributed to a tighter-than-expected build-up of reserves over recent months.
European gas prices have remained volatile throughout the year, reacting to weather forecasts, supply disruptions and geopolitical tensions. A colder-than-average winter or an unexpected outage could quickly tighten the market further, forcing buyers to pay a premium and passing those costs through to consumers and businesses.
Nagel's intervention is notable because central bankers rarely comment on specific commodity markets unless they see a clear risk to the inflation outlook. His willingness to single out gas storage suggests the ECB is monitoring energy security as closely as it monitors wage growth and services prices.
For British businesses and households, the warning carries indirect significance. The UK is connected to European gas markets through interconnectors and imports a substantial share of its gas from the continent during periods of peak demand. Wholesale price movements in Germany and the Netherlands are typically reflected in British energy contracts within weeks.
The broader lesson is that Europe's energy transition, while necessary for long-term climate goals, has left the continent more dependent on global markets for flexible supply. Until renewable generation and storage capacity expand further, gas will continue to set the marginal price of electricity in many European markets, linking power bills directly to fuel costs.
Nagel's comments are likely to reinforce calls from industry groups for governments to accelerate measures that reduce demand and diversify supply, including energy efficiency programmes, faster permitting for renewable projects and expanded import infrastructure. Whether such steps can be delivered quickly enough to prevent another winter of price pain remains an open question.
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