Europe’s recurring exposure to energy price shocks highlights a fundamental weakness in its reliance on fossil fuels and globally interconnected supply chains. As tensions rise in critical chokepoints like the Strait of Hormuz, disruptions to tanker traffic and insurance markets quickly ripple through oil and gas prices worldwide. These events repeatedly trigger the same political response across Europe: renewed calls to expand domestic production through reopening gas fields or increasing offshore drilling. However, this reaction overlooks a key reality about modern energy systems—global markets, not local supply, ultimately determine prices. As a result, such measures offer limited relief to consumers and do little to improve long-term energy security.
The debate surrounding the Groningen gas field in the Netherlands illustrates this misconception. Once a cornerstone of European gas supply, Groningen has been largely shut down due to earthquake risks linked to extraction. Yet during periods of rising prices, it re-emerges in policy discussions as a potential stabilizing force. Economic analysis suggests otherwise. In a liberalized and integrated European gas market, even significant increases in domestic output have minimal impact on pricing, which is governed by international supply and demand. Reopening Groningen might increase supply, but it would not shield consumers from global volatility or meaningfully enhance energy security.
A similar logic applies to renewed enthusiasm for North Sea drilling. While expanding offshore production may appear to strengthen domestic resilience, these projects take years to develop and ultimately feed into the same global market system. The location of extraction does not determine price stability; rather, it is the structure of the system itself—centralized, geopolitically exposed, and dependent on continuous fuel flows—that drives volatility. Continued investment in fossil fuel infrastructure risks locking Europe into decades of exposure to these systemic risks, undermining genuine energy security in the process.
At its core, the problem lies in the inherent design of fossil fuel systems. Oil and gas resources are unevenly distributed across the globe, requiring complex supply chains that pass through politically sensitive regions. When disruptions occur, whether due to conflict or market dynamics, their effects are felt globally. Europe cannot control these external forces, nor can it insulate itself simply by producing more fossil fuels domestically. The system itself is built for volatility.
In contrast, renewable energy systems offer a fundamentally different model. Wind, solar, and electrification reduce dependence on imported fuels by generating energy domestically and distributing production across a wider geographic area. Unlike fossil fuels, renewable energy does not rely on continuous extraction and transport, making it far less vulnerable to geopolitical disruptions. Studies show that supply shocks affecting fossil fuels have significantly smaller economic impacts—sometimes up to 90 percent less—on renewable-based systems. This shift represents a more durable path toward energy security, one rooted in resilience rather than exposure.
That said, short-term measures remain necessary. Europe continues to depend on natural gas for heating, industry, and grid stability, making diversified LNG imports an important bridge strategy. However, these measures should not be mistaken for long-term solutions. Expanding fossil infrastructure in response to temporary crises risks reinforcing the very vulnerabilities policymakers aim to address.
Ultimately, the lesson is clear. Europe’s energy challenges are not temporary disruptions but structural features of its current system. True energy security will not come from drilling more wells or reopening old fields, but from accelerating the transition to renewable energy, strengthening electricity grids, and reducing reliance on global fuel markets altogether.